Web.Admin/2014/wordpress/wp-includes/class-wp-editor.php
<?php
/**
* Facilitates adding of the WordPress editor as used on the Write and Edit screens.
*
* @package WordPress
* @since 3.3.0
*
* Private, not included by default. See wp_editor() in wp-includes/general-template.php.
*/
final class _WP_Editors {
public static $mce_locale;
private static $mce_settings = array();
private static $qt_settings = array();
private static $plugins = array();
private static $qt_buttons = array();
private static $ext_plugins;
private static $baseurl;
private static $first_init;
private static $this_tinymce = false;
private static $this_quicktags = false;
private static $has_tinymce = false;
private static $has_quicktags = false;
private static $has_medialib = false;
private static $editor_buttons_css = true;
private static $drag_drop_upload = false;
private function __construct() {}
/**
* Parse default arguments for the editor instance.
*
* @param string $editor_id ID for the current editor instance.
* @param array $settings {
* Array of editor arguments.
*
* @type bool $wpautop Whether to use wpautop(). Default true.
* @type bool $media_buttons Whether to show the Add Media/other media buttons.
* @type string $default_editor When both TinyMCE and Quicktags are used, set which
* editor is shown on page load. Default empty.
* @type bool $drag_drop_upload Whether to enable drag & drop on the editor uploading. Default false.
* Requires the media modal.
* @type string $textarea_name Give the textarea a unique name here. Square brackets
* can be used here. Default $editor_id.
* @type int $textarea_rows Number rows in the editor textarea. Default 20.
* @type string|int $tabindex Tabindex value to use. Default empty.
* @type string $tabfocus_elements The previous and next element ID to move the focus to
* when pressing the Tab key in TinyMCE. Defualt ':prev,:next'.
* @type string $editor_css Intended for extra styles for both Visual and Text editors.
* Should include <style> tags, and can use "scoped". Default empty.
* @type string $editor_class Extra classes to add to the editor textarea elemen. Default empty.
* @type bool $teeny Whether to output the minimal editor config. Examples include
* Press This and the Comment editor. Default false.
* @type bool $dfw Whether to replace the default fullscreen with "Distraction Free
* Writing". DFW requires specific DOM elements and css). Default false.
* @type bool|array $tinymce Whether to load TinyMCE. Can be used to pass settings directly to
* TinyMCE using an array. Default true.
* @type bool|array $quicktags Whether to load Quicktags. Can be used to pass settings directly to
* Quicktags using an array. Default true.
* }
* @return array Parsed arguments array.
*/
public static function parse_settings( $editor_id, $settings ) {
$set = wp_parse_args( $settings, array(
'wpautop' => true,
'media_buttons' => true,
'default_editor' => '',
'drag_drop_upload' => false,
'textarea_name' => $editor_id,
'textarea_rows' => 20,
'tabindex' => '',
'tabfocus_elements' => ':prev,:next',
'editor_css' => '',
'editor_class' => '',
'teeny' => false,
'dfw' => false,
'tinymce' => true,
'quicktags' => true
) );
self::$this_tinymce = ( $set['tinymce'] && user_can_richedit() );
if ( self::$this_tinymce ) {
if ( false !== strpos( $editor_id, '[' ) ) {
self::$this_tinymce = false;
_deprecated_argument( 'wp_editor()', '3.9', 'TinyMCE editor IDs cannot have brackets.' );
}
}
self::$this_quicktags = (bool) $set['quicktags'];
if ( self::$this_tinymce )
self::$has_tinymce = true;
if ( self::$this_quicktags )
self::$has_quicktags = true;
if ( empty( $set['editor_height'] ) )
return $set;
if ( 'content' === $editor_id ) {
// A cookie (set when a user resizes the editor) overrides the height.
$cookie = (int) get_user_setting( 'ed_size' );
// Upgrade an old TinyMCE cookie if it is still around, and the new one isn't.
if ( ! $cookie && isset( $_COOKIE['TinyMCE_content_size'] ) ) {
parse_str( $_COOKIE['TinyMCE_content_size'], $cookie );
$cookie = $cookie['ch'];
}
if ( $cookie )
$set['editor_height'] = $cookie;
}
if ( $set['editor_height'] < 50 )
$set['editor_height'] = 50;
elseif ( $set['editor_height'] > 5000 )
$set['editor_height'] = 5000;
return $set;
}
/**
* Outputs the HTML for a single instance of the editor.
*
* @param string $content The initial content of the editor.
* @param string $editor_id ID for the textarea and TinyMCE and Quicktags instances (can contain only ASCII letters and numbers).
* @param array $settings See the _parse_settings() method for description.
*/
public static function editor( $content, $editor_id, $settings = array() ) {
$set = self::parse_settings( $editor_id, $settings );
$editor_class = ' class="' . trim( $set['editor_class'] . ' wp-editor-area' ) . '"';
$tabindex = $set['tabindex'] ? ' tabindex="' . (int) $set['tabindex'] . '"' : '';
$switch_class = 'html-active';
$toolbar = $buttons = $autocomplete = '';
if ( $set['drag_drop_upload'] ) {
self::$drag_drop_upload = true;
}
if ( ! empty( $set['editor_height'] ) )
$height = ' style="height: ' . $set['editor_height'] . 'px"';
else
$height = ' rows="' . $set['textarea_rows'] . '"';
if ( !current_user_can( 'upload_files' ) )
$set['media_buttons'] = false;
if ( ! self::$this_quicktags && self::$this_tinymce ) {
$switch_class = 'tmce-active';
$autocomplete = ' autocomplete="off"';
} elseif ( self::$this_quicktags && self::$this_tinymce ) {
$default_editor = $set['default_editor'] ? $set['default_editor'] : wp_default_editor();
$autocomplete = ' autocomplete="off"';
// 'html' is used for the "Text" editor tab.
if ( 'html' === $default_editor ) {
add_filter('the_editor_content', 'wp_htmledit_pre');
$switch_class = 'html-active';
} else {
add_filter('the_editor_content', 'wp_richedit_pre');
$switch_class = 'tmce-active';
}
$buttons .= '<a id="' . $editor_id . '-html" class="wp-switch-editor switch-html" onclick="switchEditors.switchto(this);">' . _x( 'Text', 'Name for the Text editor tab (formerly HTML)' ) . "</a>\n";
$buttons .= '<a id="' . $editor_id . '-tmce" class="wp-switch-editor switch-tmce" onclick="switchEditors.switchto(this);">' . __('Visual') . "</a>\n";
}
$wrap_class = 'wp-core-ui wp-editor-wrap ' . $switch_class;
if ( $set['dfw'] ) {
$wrap_class .= ' has-dfw';
}
echo '<div id="wp-' . $editor_id . '-wrap" class="' . $wrap_class . '">';
if ( self::$editor_buttons_css ) {
wp_print_styles('editor-buttons');
self::$editor_buttons_css = false;
}
if ( !empty($set['editor_css']) )
echo $set['editor_css'] . "\n";
if ( !empty($buttons) || $set['media_buttons'] ) {
echo '<div id="wp-' . $editor_id . '-editor-tools" class="wp-editor-tools hide-if-no-js">';
if ( $set['media_buttons'] ) {
self::$has_medialib = true;
if ( !function_exists('media_buttons') )
include(ABSPATH . 'wp-admin/includes/media.php');
echo '<div id="wp-' . $editor_id . '-media-buttons" class="wp-media-buttons">';
/**
* Fires after the default media button(s) are displayed.
*
* @since 2.5.0
*
* @param string $editor_id Unique editor identifier, e.g. 'content'.
*/
do_action( 'media_buttons', $editor_id );
echo "</div>\n";
}
echo '<div class="wp-editor-tabs">' . $buttons . "</div>\n";
echo "</div>\n";
}
/**
* Filter the HTML markup output that displays the editor.
*
* @since 2.1.0
*
* @param string $output Editor's HTML markup.
*/
$the_editor = apply_filters( 'the_editor', '<div id="wp-' . $editor_id . '-editor-container" class="wp-editor-container">' .
'<textarea' . $editor_class . $height . $tabindex . $autocomplete . ' cols="40" name="' . $set['textarea_name'] . '" ' .
'id="' . $editor_id . '">%s</textarea></div>' );
/**
* Filter the default editor content.
*
* @since 2.1.0
*
* @param string $content Default editor content.
*/
$content = apply_filters( 'the_editor_content', $content );
printf( $the_editor, $content );
echo "\n</div>\n\n";
self::editor_settings($editor_id, $set);
}
public static function editor_settings($editor_id, $set) {
$first_run = false;
if ( empty(self::$first_init) ) {
if ( is_admin() ) {
add_action( 'admin_print_footer_scripts', array( __CLASS__, 'editor_js'), 50 );
add_action( 'admin_footer', array( __CLASS__, 'enqueue_scripts'), 1 );
} else {
add_action( 'wp_print_footer_scripts', array( __CLASS__, 'editor_js'), 50 );
add_action( 'wp_footer', array( __CLASS__, 'enqueue_scripts'), 1 );
}
}
if ( self::$this_quicktags ) {
$qtInit = array(
'id' => $editor_id,
'buttons' => ''
);
if ( is_array($set['quicktags']) )
$qtInit = array_merge($qtInit, $set['quicktags']);
if ( empty($qtInit['buttons']) )
$qtInit['buttons'] = 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close';
if ( $set['dfw'] )
$qtInit['buttons'] .= ',fullscreen';
/**
* Filter the Quicktags settings.
*
* @since 3.3.0
*
* @param array $qtInit Quicktags settings.
* @param string $editor_id The unique editor ID, e.g. 'content'.
*/
$qtInit = apply_filters( 'quicktags_settings', $qtInit, $editor_id );
self::$qt_settings[$editor_id] = $qtInit;
self::$qt_buttons = array_merge( self::$qt_buttons, explode(',', $qtInit['buttons']) );
}
if ( self::$this_tinymce ) {
if ( empty( self::$first_init ) ) {
self::$baseurl = includes_url( 'js/tinymce' );
$mce_locale = get_locale();
self::$mce_locale = $mce_locale = empty( $mce_locale ) ? 'en' : strtolower( substr( $mce_locale, 0, 2 ) ); // ISO 639-1
/** This filter is documented in wp-admin/includes/media.php */
$no_captions = (bool) apply_filters( 'disable_captions', '' );
$first_run = true;
$ext_plugins = '';
if ( $set['teeny'] ) {
/**
* Filter the list of teenyMCE plugins.
*
* @since 2.7.0
*
* @param array $plugins An array of teenyMCE plugins.
* @param string $editor_id Unique editor identifier, e.g. 'content'.
*/
self::$plugins = $plugins = apply_filters( 'teeny_mce_plugins', array( 'fullscreen', 'image', 'wordpress', 'wpeditimage', 'wplink' ), $editor_id );
} else {
/**
* Filter the list of TinyMCE external plugins.
*
* The filter takes an associative array of external plugins for
* TinyMCE in the form 'plugin_name' => 'url'.
*
* The url should be absolute, and should include the js filename
* to be loaded. For example:
* 'myplugin' => 'http://mysite.com/wp-content/plugins/myfolder/mce_plugin.js'.
*
* If the external plugin adds a button, it should be added with
* one of the 'mce_buttons' filters.
*
* @since 2.5.0
*
* @param array $external_plugins An array of external TinyMCE plugins.
*/
$mce_external_plugins = apply_filters( 'mce_external_plugins', array() );
$plugins = array(
'charmap',
'hr',
'media',
'paste',
'tabfocus',
'textcolor',
'fullscreen',
'wordpress',
'wpeditimage',
'wpgallery',
'wplink',
'wpdialogs',
'wpview',
);
if ( ! self::$has_medialib ) {
$plugins[] = 'image';
}
/**
* Filter the list of default TinyMCE plugins.
*
* The filter specifies which of the default plugins included
* in WordPress should be added to the TinyMCE instance.
*
* @since 3.3.0
*
* @param array $plugins An array of default TinyMCE plugins.
*/
$plugins = array_unique( apply_filters( 'tiny_mce_plugins', $plugins ) );
if ( ( $key = array_search( 'spellchecker', $plugins ) ) !== false ) {
// Remove 'spellchecker' from the internal plugins if added with 'tiny_mce_plugins' filter to prevent errors.
// It can be added with 'mce_external_plugins'.
unset( $plugins[$key] );
}
if ( ! empty( $mce_external_plugins ) ) {
/**
* Filter the translations loaded for external TinyMCE 3.x plugins.
*
* The filter takes an associative array ('plugin_name' => 'path')
* where 'path' is the include path to the file.
*
* The language file should follow the same format as wp_mce_translation(),
* and should define a variable ($strings) that holds all translated strings.
*
* @since 2.5.0
*
* @param array $translations Translations for external TinyMCE plugins.
*/
$mce_external_languages = apply_filters( 'mce_external_languages', array() );
$loaded_langs = array();
$strings = '';
if ( ! empty( $mce_external_languages ) ) {
foreach ( $mce_external_languages as $name => $path ) {
if ( @is_file( $path ) && @is_readable( $path ) ) {
include_once( $path );
$ext_plugins .= $strings . "\n";
$loaded_langs[] = $name;
}
}
}
foreach ( $mce_external_plugins as $name => $url ) {
if ( in_array( $name, $plugins, true ) ) {
unset( $mce_external_plugins[ $name ] );
continue;
}
$url = set_url_scheme( $url );
$mce_external_plugins[ $name ] = $url;
$plugurl = dirname( $url );
$strings = $str1 = $str2 = '';
// Try to load langs/[locale].js and langs/[locale]_dlg.js
if ( ! in_array( $name, $loaded_langs, true ) ) {
$path = str_replace( content_url(), '', $plugurl );
$path = WP_CONTENT_DIR . $path . '/langs/';
if ( function_exists('realpath') )
$path = trailingslashit( realpath($path) );
if ( @is_file( $path . $mce_locale . '.js' ) )
$strings .= @file_get_contents( $path . $mce_locale . '.js' ) . "\n";
if ( @is_file( $path . $mce_locale . '_dlg.js' ) )
$strings .= @file_get_contents( $path . $mce_locale . '_dlg.js' ) . "\n";
if ( 'en' != $mce_locale && empty( $strings ) ) {
if ( @is_file( $path . 'en.js' ) ) {
$str1 = @file_get_contents( $path . 'en.js' );
$strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str1, 1 ) . "\n";
}
if ( @is_file( $path . 'en_dlg.js' ) ) {
$str2 = @file_get_contents( $path . 'en_dlg.js' );
$strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str2, 1 ) . "\n";
}
}
if ( ! empty( $strings ) )
$ext_plugins .= "\n" . $strings . "\n";
}
$ext_plugins .= 'tinyMCEPreInit.load_ext("' . $plugurl . '", "' . $mce_locale . '");' . "\n";
$ext_plugins .= 'tinymce.PluginManager.load("' . $name . '", "' . $url . '");' . "\n";
}
}
}
if ( $set['dfw'] )
$plugins[] = 'wpfullscreen';
self::$plugins = $plugins;
self::$ext_plugins = $ext_plugins;
self::$first_init = array(
'theme' => 'modern',
'skin' => 'lightgray',
'language' => self::$mce_locale,
'formats' => "{
alignleft: [
{selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles: {textAlign:'left'}},
{selector: 'img,table,dl.wp-caption', classes: 'alignleft'}
],
aligncenter: [
{selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles: {textAlign:'center'}},
{selector: 'img,table,dl.wp-caption', classes: 'aligncenter'}
],
alignright: [
{selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles: {textAlign:'right'}},
{selector: 'img,table,dl.wp-caption', classes: 'alignright'}
],
strikethrough: {inline: 'del'}
}",
'relative_urls' => false,
'remove_script_host' => false,
'convert_urls' => false,
'browser_spellcheck' => true,
'fix_list_elements' => true,
'entities' => '38,amp,60,lt,62,gt',
'entity_encoding' => 'raw',
'keep_styles' => false,
'paste_webkit_styles' => 'font-weight font-style color',
// Limit the preview styles in the menu/toolbar
'preview_styles' => 'font-family font-size font-weight font-style text-decoration text-transform',
'wpeditimage_disable_captions' => $no_captions,
'wpeditimage_html5_captions' => current_theme_supports( 'html5', 'caption' ),
'plugins' => implode( ',', $plugins ),
);
if ( ! empty( $mce_external_plugins ) ) {
self::$first_init['external_plugins'] = json_encode( $mce_external_plugins );
}
$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
$version = 'ver=' . $GLOBALS['wp_version'];
$dashicons = includes_url( "css/dashicons$suffix.css?$version" );
$mediaelement = includes_url( "js/mediaelement/mediaelementplayer.min.css?$version" );
$wpmediaelement = includes_url( "js/mediaelement/wp-mediaelement.css?$version" );
// WordPress default stylesheet and dashicons
$mce_css = array(
$dashicons,
$mediaelement,
$wpmediaelement,
self::$baseurl . '/skins/wordpress/wp-content.css?' . $version
);
// load editor_style.css if the current theme supports it
if ( ! empty( $GLOBALS['editor_styles'] ) && is_array( $GLOBALS['editor_styles'] ) ) {
$editor_styles = $GLOBALS['editor_styles'];
$editor_styles = array_unique( array_filter( $editor_styles ) );
$style_uri = get_stylesheet_directory_uri();
$style_dir = get_stylesheet_directory();
// Support externally referenced styles (like, say, fonts).
foreach ( $editor_styles as $key => $file ) {
if ( preg_match( '~^(https?:)?//~', $file ) ) {
$mce_css[] = esc_url_raw( $file );
unset( $editor_styles[ $key ] );
}
}
// Look in a parent theme first, that way child theme CSS overrides.
if ( is_child_theme() ) {
$template_uri = get_template_directory_uri();
$template_dir = get_template_directory();
foreach ( $editor_styles as $key => $file ) {
if ( $file && file_exists( "$template_dir/$file" ) )
$mce_css[] = "$template_uri/$file";
}
}
foreach ( $editor_styles as $file ) {
if ( $file && file_exists( "$style_dir/$file" ) )
$mce_css[] = "$style_uri/$file";
}
}
/**
* Filter the comma-delimited list of stylesheets to load in TinyMCE.
*
* @since 2.1.0
*
* @param array $stylesheets Comma-delimited list of stylesheets.
*/
$mce_css = trim( apply_filters( 'mce_css', implode( ',', $mce_css ) ), ' ,' );
if ( ! empty($mce_css) )
self::$first_init['content_css'] = $mce_css;
}
if ( $set['teeny'] ) {
/**
* Filter the list of teenyMCE buttons (Text tab).
*
* @since 2.7.0
*
* @param array $buttons An array of teenyMCE buttons.
* @param string $editor_id Unique editor identifier, e.g. 'content'.
*/
$mce_buttons = apply_filters( 'teeny_mce_buttons', array('bold', 'italic', 'underline', 'blockquote', 'strikethrough', 'bullist', 'numlist', 'alignleft', 'aligncenter', 'alignright', 'undo', 'redo', 'link', 'unlink', 'fullscreen'), $editor_id );
$mce_buttons_2 = $mce_buttons_3 = $mce_buttons_4 = array();
} else {
/**
* Filter the first-row list of TinyMCE buttons (Visual tab).
*
* @since 2.0.0
*
* @param array $buttons First-row list of buttons.
* @param string $editor_id Unique editor identifier, e.g. 'content'.
*/
$mce_buttons = apply_filters( 'mce_buttons', array('bold', 'italic', 'strikethrough', 'bullist', 'numlist', 'blockquote', 'hr', 'alignleft', 'aligncenter', 'alignright', 'link', 'unlink', 'wp_more', 'spellchecker', 'fullscreen', 'wp_adv' ), $editor_id );
/**
* Filter the second-row list of TinyMCE buttons (Visual tab).
*
* @since 2.0.0
*
* @param array $buttons Second-row list of buttons.
* @param string $editor_id Unique editor identifier, e.g. 'content'.
*/
$mce_buttons_2 = apply_filters( 'mce_buttons_2', array( 'formatselect', 'underline', 'alignjustify', 'forecolor', 'pastetext', 'removeformat', 'charmap', 'outdent', 'indent', 'undo', 'redo', 'wp_help' ), $editor_id );
/**
* Filter the third-row list of TinyMCE buttons (Visual tab).
*
* @since 2.0.0
*
* @param array $buttons Third-row list of buttons.
* @param string $editor_id Unique editor identifier, e.g. 'content'.
*/
$mce_buttons_3 = apply_filters( 'mce_buttons_3', array(), $editor_id );
/**
* Filter the fourth-row list of TinyMCE buttons (Visual tab).
*
* @since 2.5.0
*
* @param array $buttons Fourth-row list of buttons.
* @param string $editor_id Unique editor identifier, e.g. 'content'.
*/
$mce_buttons_4 = apply_filters( 'mce_buttons_4', array(), $editor_id );
}
$body_class = $editor_id;
if ( $post = get_post() ) {
$body_class .= ' post-type-' . sanitize_html_class( $post->post_type ) . ' post-status-' . sanitize_html_class( $post->post_status );
if ( post_type_supports( $post->post_type, 'post-formats' ) ) {
$post_format = get_post_format( $post );
if ( $post_format && ! is_wp_error( $post_format ) )
$body_class .= ' post-format-' . sanitize_html_class( $post_format );
else
$body_class .= ' post-format-standard';
}
}
if ( !empty($set['tinymce']['body_class']) ) {
$body_class .= ' ' . $set['tinymce']['body_class'];
unset($set['tinymce']['body_class']);
}
if ( $set['dfw'] ) {
// replace the first 'fullscreen' with 'wp_fullscreen'
if ( ($key = array_search('fullscreen', $mce_buttons)) !== false )
$mce_buttons[$key] = 'wp_fullscreen';
elseif ( ($key = array_search('fullscreen', $mce_buttons_2)) !== false )
$mce_buttons_2[$key] = 'wp_fullscreen';
elseif ( ($key = array_search('fullscreen', $mce_buttons_3)) !== false )
$mce_buttons_3[$key] = 'wp_fullscreen';
elseif ( ($key = array_search('fullscreen', $mce_buttons_4)) !== false )
$mce_buttons_4[$key] = 'wp_fullscreen';
}
$mceInit = array (
'selector' => "#$editor_id",
'resize' => 'vertical',
'menubar' => false,
'wpautop' => (bool) $set['wpautop'],
'indent' => ! $set['wpautop'],
'toolbar1' => implode($mce_buttons, ','),
'toolbar2' => implode($mce_buttons_2, ','),
'toolbar3' => implode($mce_buttons_3, ','),
'toolbar4' => implode($mce_buttons_4, ','),
'tabfocus_elements' => $set['tabfocus_elements'],
'body_class' => $body_class
);
if ( $first_run )
$mceInit = array_merge( self::$first_init, $mceInit );
if ( is_array( $set['tinymce'] ) )
$mceInit = array_merge( $mceInit, $set['tinymce'] );
/*
* For people who really REALLY know what they're doing with TinyMCE
* You can modify $mceInit to add, remove, change elements of the config
* before tinyMCE.init. Setting "valid_elements", "invalid_elements"
* and "extended_valid_elements" can be done through this filter. Best
* is to use the default cleanup by not specifying valid_elements,
* as TinyMCE contains full set of XHTML 1.0.
*/
if ( $set['teeny'] ) {
/**
* Filter the teenyMCE config before init.
*
* @since 2.7.0
*
* @param array $mceInit An array with teenyMCE config.
* @param string $editor_id Unique editor identifier, e.g. 'content'.
*/
$mceInit = apply_filters( 'teeny_mce_before_init', $mceInit, $editor_id );
} else {
/**
* Filter the TinyMCE config before init.
*
* @since 2.5.0
*
* @param array $mceInit An array with TinyMCE config.
* @param string $editor_id Unique editor identifier, e.g. 'content'.
*/
$mceInit = apply_filters( 'tiny_mce_before_init', $mceInit, $editor_id );
}
if ( empty( $mceInit['toolbar3'] ) && ! empty( $mceInit['toolbar4'] ) ) {
$mceInit['toolbar3'] = $mceInit['toolbar4'];
$mceInit['toolbar4'] = '';
}
self::$mce_settings[$editor_id] = $mceInit;
} // end if self::$this_tinymce
}
private static function _parse_init($init) {
$options = '';
foreach ( $init as $k => $v ) {
if ( is_bool($v) ) {
$val = $v ? 'true' : 'false';
$options .= $k . ':' . $val . ',';
continue;
} elseif ( !empty($v) && is_string($v) && ( ('{' == $v{0} && '}' == $v{strlen($v) - 1}) || ('[' == $v{0} && ']' == $v{strlen($v) - 1}) || preg_match('/^\(?function ?\(/', $v) ) ) {
$options .= $k . ':' . $v . ',';
continue;
}
$options .= $k . ':"' . $v . '",';
}
return '{' . trim( $options, ' ,' ) . '}';
}
public static function enqueue_scripts() {
wp_enqueue_script('word-count');
if ( self::$has_tinymce )
wp_enqueue_script('editor');
if ( self::$has_quicktags ) {
wp_enqueue_script( 'quicktags' );
wp_enqueue_style( 'buttons' );
}
if ( in_array('wplink', self::$plugins, true) || in_array('link', self::$qt_buttons, true) ) {
wp_enqueue_script('wplink');
}
if ( in_array('wpfullscreen', self::$plugins, true) || in_array('fullscreen', self::$qt_buttons, true) )
wp_enqueue_script('wp-fullscreen');
if ( self::$has_medialib ) {
add_thickbox();
wp_enqueue_script('media-upload');
}
/**
* Fires when scripts and styles are enqueued for the editor.
*
* @since 3.9.0
*
* @param array $to_load An array containing boolean values whether TinyMCE
* and Quicktags are being loaded.
*/
do_action( 'wp_enqueue_editor', array(
'tinymce' => self::$has_tinymce,
'quicktags' => self::$has_quicktags,
) );
}
public static function wp_mce_translation() {
$mce_translation = array(
// Default TinyMCE strings
'New document' => __( 'New document' ),
'Formats' => _x( 'Formats', 'TinyMCE' ),
'Headings' => _x( 'Headings', 'TinyMCE' ),
'Heading 1' => __( 'Heading 1' ),
'Heading 2' => __( 'Heading 2' ),
'Heading 3' => __( 'Heading 3' ),
'Heading 4' => __( 'Heading 4' ),
'Heading 5' => __( 'Heading 5' ),
'Heading 6' => __( 'Heading 6' ),
/* translators: block tags */
'Blocks' => _x( 'Blocks', 'TinyMCE' ),
'Paragraph' => __( 'Paragraph' ),
'Blockquote' => __( 'Blockquote' ),
'Div' => _x( 'Div', 'HTML tag' ),
'Pre' => _x( 'Pre', 'HTML tag' ),
'Address' => _x( 'Address', 'HTML tag' ),
'Inline' => _x( 'Inline', 'HTML elements' ),
'Underline' => __( 'Underline' ),
'Strikethrough' => __( 'Strikethrough' ),
'Subscript' => __( 'Subscript' ),
'Superscript' => __( 'Superscript' ),
'Clear formatting' => __( 'Clear formatting' ),
'Bold' => __( 'Bold' ),
'Italic' => __( 'Italic' ),
'Code' => _x( 'Code', 'editor button' ),
'Source code' => __( 'Source code' ),
'Font Family' => __( 'Font Family' ),
'Font Sizes' => __( 'Font Sizes' ),
'Align center' => __( 'Align center' ),
'Align right' => __( 'Align right' ),
'Align left' => __( 'Align left' ),
'Justify' => __( 'Justify' ),
'Increase indent' => __( 'Increase indent' ),
'Decrease indent' => __( 'Decrease indent' ),
'Cut' => __( 'Cut' ),
'Copy' => __( 'Copy' ),
'Paste' => __( 'Paste' ),
'Select all' => __( 'Select all' ),
'Undo' => __( 'Undo' ),
'Redo' => __( 'Redo' ),
'Ok' => __( 'OK' ),
'Cancel' => __( 'Cancel' ),
'Close' => __( 'Close' ),
'Visual aids' => __( 'Visual aids' ),
'Bullet list' => __( 'Bulleted list' ),
'Numbered list' => __( 'Numbered list' ),
'Square' => _x( 'Square', 'list style' ),
'Default' => _x( 'Default', 'list style' ),
'Circle' => _x( 'Circle', 'list style' ),
'Disc' => _x('Disc', 'list style' ),
'Lower Greek' => _x( 'Lower Greek', 'list style' ),
'Lower Alpha' => _x( 'Lower Alpha', 'list style' ),
'Upper Alpha' => _x( 'Upper Alpha', 'list style' ),
'Upper Roman' => _x( 'Upper Roman', 'list style' ),
'Lower Roman' => _x( 'Lower Roman', 'list style' ),
// Anchor plugin
'Name' => _x( 'Name', 'Name of link anchor (TinyMCE)' ),
'Anchor' => _x( 'Anchor', 'Link anchor (TinyMCE)' ),
'Anchors' => _x( 'Anchors', 'Link anchors (TinyMCE)' ),
// Fullpage plugin
'Document properties' => __( 'Document properties' ),
'Robots' => __( 'Robots' ),
'Title' => __( 'Title' ),
'Keywords' => __( 'Keywords' ),
'Encoding' => __( 'Encoding' ),
'Description' => __( 'Description' ),
'Author' => __( 'Author' ),
// Media, image plugins
'Insert/edit image' => __( 'Insert/edit image' ),
'General' => __( 'General' ),
'Advanced' => __( 'Advanced' ),
'Source' => __( 'Source' ),
'Border' => __( 'Border' ),
'Constrain proportions' => __( 'Constrain proportions' ),
'Vertical space' => __( 'Vertical space' ),
'Image description' => __( 'Image description' ),
'Style' => __( 'Style' ),
'Dimensions' => __( 'Dimensions' ),
'Insert image' => __( 'Insert image' ),
'Insert date/time' => __( 'Insert date/time' ),
'Insert/edit video' => __( 'Insert/edit video' ),
'Poster' => __( 'Poster' ),
'Alternative source' => __( 'Alternative source' ),
'Paste your embed code below:' => __( 'Paste your embed code below:' ),
'Insert video' => __( 'Insert video' ),
'Embed' => __( 'Embed' ),
// Each of these have a corresponding plugin
'Special character' => __( 'Special character' ),
'Right to left' => _x( 'Right to left', 'editor button' ),
'Left to right' => _x( 'Left to right', 'editor button' ),
'Emoticons' => __( 'Emoticons' ),
'Nonbreaking space' => __( 'Nonbreaking space' ),
'Page break' => __( 'Page break' ),
'Paste as text' => __( 'Paste as text' ),
'Preview' => __( 'Preview' ),
'Print' => __( 'Print' ),
'Save' => __( 'Save' ),
'Fullscreen' => __( 'Fullscreen' ),
'Horizontal line' => __( 'Horizontal line' ),
'Horizontal space' => __( 'Horizontal space' ),
'Restore last draft' => __( 'Restore last draft' ),
'Insert/edit link' => __( 'Insert/edit link' ),
'Remove link' => __( 'Remove link' ),
// Spelling, search/replace plugins
'Could not find the specified string.' => __( 'Could not find the specified string.' ),
'Replace' => _x( 'Replace', 'find/replace' ),
'Next' => _x( 'Next', 'find/replace' ),
/* translators: previous */
'Prev' => _x( 'Prev', 'find/replace' ),
'Whole words' => _x( 'Whole words', 'find/replace' ),
'Find and replace' => __( 'Find and replace' ),
'Replace with' => _x('Replace with', 'find/replace' ),
'Find' => _x( 'Find', 'find/replace' ),
'Replace all' => _x( 'Replace all', 'find/replace' ),
'Match case' => __( 'Match case' ),
'Spellcheck' => __( 'Check Spelling' ),
'Finish' => _x( 'Finish', 'spellcheck' ),
'Ignore all' => _x( 'Ignore all', 'spellcheck' ),
'Ignore' => _x( 'Ignore', 'spellcheck' ),
// TinyMCE tables
'Insert table' => __( 'Insert table' ),
'Delete table' => __( 'Delete table' ),
'Table properties' => __( 'Table properties' ),
'Row properties' => __( 'Table row properties' ),
'Cell properties' => __( 'Table cell properties' ),
'Row' => __( 'Row' ),
'Rows' => __( 'Rows' ),
'Column' => _x( 'Column', 'table column' ),
'Cols' => _x( 'Cols', 'table columns' ),
'Cell' => _x( 'Cell', 'table cell' ),
'Header cell' => __( 'Header cell' ),
'Header' => _x( 'Header', 'table header' ),
'Body' => _x( 'Body', 'table body' ),
'Footer' => _x( 'Footer', 'table footer' ),
'Insert row before' => __( 'Insert row before' ),
'Insert row after' => __( 'Insert row after' ),
'Insert column before' => __( 'Insert column before' ),
'Insert column after' => __( 'Insert column after' ),
'Paste row before' => __( 'Paste table row before' ),
'Paste row after' => __( 'Paste table row after' ),
'Delete row' => __( 'Delete row' ),
'Delete column' => __( 'Delete column' ),
'Cut row' => __( 'Cut table row' ),
'Copy row' => __( 'Copy table row' ),
'Merge cells' => __( 'Merge table cells' ),
'Split cell' => __( 'Split table cell' ),
'Height' => __( 'Height' ),
'Width' => __( 'Width' ),
'Caption' => __( 'Caption' ),
'Alignment' => __( 'Alignment' ),
'Left' => __( 'Left' ),
'Center' => __( 'Center' ),
'Right' => __( 'Right' ),
'None' => _x( 'None', 'table cell alignment attribute' ),
'Row group' => __( 'Row group' ),
'Column group' => __( 'Column group' ),
'Row type' => __( 'Row type' ),
'Cell type' => __( 'Cell type' ),
'Cell padding' => __( 'Cell padding' ),
'Cell spacing' => __( 'Cell spacing' ),
'Scope' => _x( 'Scope', 'table cell scope attribute' ),
'Insert template' => _x( 'Insert template', 'TinyMCE' ),
'Templates' => _x( 'Templates', 'TinyMCE' ),
'Background color' => __( 'Background color' ),
'Text color' => __( 'Text color' ),
'Show blocks' => _x( 'Show blocks', 'editor button' ),
'Show invisible characters' => __( 'Show invisible characters' ),
/* translators: word count */
'Words: {0}' => sprintf( __( 'Words: %s' ), '{0}' ),
'Paste is now in plain text mode. Contents will now be pasted as plain text until you toggle this option off.' => __( 'Paste is now in plain text mode. Contents will now be pasted as plain text until you toggle this option off.' ) . "\n\n" . __( 'If you’re looking to paste rich content from Microsoft Word, try turning this option off. The editor will clean up text pasted from Word automatically.' ),
'Rich Text Area. Press ALT-F9 for menu. Press ALT-F10 for toolbar. Press ALT-0 for help' => __( 'Rich Text Area. Press ALT-F9 for menu. Press ALT-F10 for toolbar. Press ALT-0 for help' ),
'You have unsaved changes are you sure you want to navigate away?' => __( 'The changes you made will be lost if you navigate away from this page.' ),
'Your browser doesn\'t support direct access to the clipboard. Please use the Ctrl+X/C/V keyboard shortcuts instead.' => __( 'Your browser does not support direct access to the clipboard. Please use the Ctrl+X/C/V keyboard shortcuts instead.' ),
// TinyMCE menus
'Insert' => _x( 'Insert', 'TinyMCE menu' ),
'File' => _x( 'File', 'TinyMCE menu' ),
'Edit' => _x( 'Edit', 'TinyMCE menu' ),
'Tools' => _x( 'Tools', 'TinyMCE menu' ),
'View' => _x( 'View', 'TinyMCE menu' ),
'Table' => _x( 'Table', 'TinyMCE menu' ),
'Format' => _x( 'Format', 'TinyMCE menu' ),
// WordPress strings
'Keyboard Shortcuts' => __( 'Keyboard Shortcuts' ),
'Toolbar Toggle' => __( 'Toolbar Toggle' ),
'Insert Read More tag' => __( 'Insert Read More tag' ),
'Distraction Free Writing' => __( 'Distraction Free Writing' ),
);
/**
* Link plugin (not included):
* Insert link
* Target
* New window
* Text to display
* The URL you entered seems to be an email address. Do you want to add the required mailto: prefix?
* The URL you entered seems to be an external link. Do you want to add the required http:\/\/ prefix?
* Url
*/
$baseurl = self::$baseurl;
$mce_locale = self::$mce_locale;
/**
* Filter translated strings prepared for TinyMCE.
*
* @since 3.9.0
*
* @param array $mce_translation Key/value pairs of strings.
* @param string $mce_locale Locale.
*/
$mce_translation = apply_filters( 'wp_mce_translation', $mce_translation, $mce_locale );
foreach ( $mce_translation as $key => $value ) {
if ( false !== strpos( $value, '&' ) ) {
$mce_translation[$key] = html_entity_decode( $value, ENT_QUOTES, 'UTF-8' );
}
}
// Set direction
if ( is_rtl() ) {
$mce_translation['_dir'] = 'rtl';
}
return "tinymce.addI18n( '$mce_locale', " . json_encode( $mce_translation ) . ");\n" .
"tinymce.ScriptLoader.markDone( '$baseurl/langs/$mce_locale.js' );\n";
}
public static function editor_js() {
global $tinymce_version, $concatenate_scripts, $compress_scripts;
/**
* Filter "tiny_mce_version" is deprecated
*
* The tiny_mce_version filter is not needed since external plugins are loaded directly by TinyMCE.
* These plugins can be refreshed by appending query string to the URL passed to "mce_external_plugins" filter.
* If the plugin has a popup dialog, a query string can be added to the button action that opens it (in the plugin's code).
*/
$version = 'ver=' . $tinymce_version;
$tmce_on = !empty(self::$mce_settings);
if ( ! isset($concatenate_scripts) )
script_concat_settings();
$compressed = $compress_scripts && $concatenate_scripts && isset($_SERVER['HTTP_ACCEPT_ENCODING'])
&& false !== stripos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip');
$mceInit = $qtInit = '';
if ( $tmce_on ) {
foreach ( self::$mce_settings as $editor_id => $init ) {
$options = self::_parse_init( $init );
$mceInit .= "'$editor_id':{$options},";
}
$mceInit = '{' . trim($mceInit, ',') . '}';
} else {
$mceInit = '{}';
}
if ( !empty(self::$qt_settings) ) {
foreach ( self::$qt_settings as $editor_id => $init ) {
$options = self::_parse_init( $init );
$qtInit .= "'$editor_id':{$options},";
}
$qtInit = '{' . trim($qtInit, ',') . '}';
} else {
$qtInit = '{}';
}
$ref = array(
'plugins' => implode( ',', self::$plugins ),
'theme' => 'modern',
'language' => self::$mce_locale
);
$suffix = ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) ? '' : '.min';
/**
* Fires immediately before the TinyMCE settings are printed.
*
* @since 3.2.0
*
* @param array $mce_settings TinyMCE settings array.
*/
do_action( 'before_wp_tiny_mce', self::$mce_settings );
?>
<script type="text/javascript">
tinyMCEPreInit = {
baseURL: "<?php echo self::$baseurl; ?>",
suffix: "<?php echo $suffix; ?>",
<?php
if ( self::$drag_drop_upload ) {
echo 'dragDropUpload: true,';
}
?>
mceInit: <?php echo $mceInit; ?>,
qtInit: <?php echo $qtInit; ?>,
ref: <?php echo self::_parse_init( $ref ); ?>,
load_ext: function(url,lang){var sl=tinymce.ScriptLoader;sl.markDone(url+'/langs/'+lang+'.js');sl.markDone(url+'/langs/'+lang+'_dlg.js');}
};
</script>
<?php
$baseurl = self::$baseurl;
// Load tinymce.js when running from /src, else load wp-tinymce.js.gz (production) or tinymce.min.js (SCRIPT_DEBUG)
$mce_suffix = false !== strpos( $GLOBALS['wp_version'], '-src' ) ? '' : '.min';
if ( $tmce_on ) {
if ( $compressed ) {
echo "<script type='text/javascript' src='{$baseurl}/wp-tinymce.php?c=1&$version'></script>\n";
} else {
echo "<script type='text/javascript' src='{$baseurl}/tinymce{$mce_suffix}.js?$version'></script>\n";
echo "<script type='text/javascript' src='{$baseurl}/plugins/compat3x/plugin{$suffix}.js?$version'></script>\n";
}
echo "<script type='text/javascript'>\n" . self::wp_mce_translation() . "</script>\n";
if ( self::$ext_plugins ) {
// Load the old-format English strings to prevent unsightly labels in old style popups
echo "<script type='text/javascript' src='{$baseurl}/langs/wp-langs-en.js?$version'></script>\n";
}
}
/**
* Fires after tinymce.js is loaded, but before any TinyMCE editor
* instances are created.
*
* @since 3.9.0
*
* @param array $mce_settings TinyMCE settings array.
*/
do_action( 'wp_tiny_mce_init', self::$mce_settings );
?>
<script type="text/javascript">
<?php
if ( self::$ext_plugins )
echo self::$ext_plugins . "\n";
if ( ! is_admin() )
echo 'var ajaxurl = "' . admin_url( 'admin-ajax.php', 'relative' ) . '";';
?>
( function() {
var init, edId, qtId, firstInit, wrapper;
if ( typeof tinymce !== 'undefined' ) {
for ( edId in tinyMCEPreInit.mceInit ) {
if ( firstInit ) {
init = tinyMCEPreInit.mceInit[edId] = tinymce.extend( {}, firstInit, tinyMCEPreInit.mceInit[edId] );
} else {
init = firstInit = tinyMCEPreInit.mceInit[edId];
}
wrapper = tinymce.DOM.select( '#wp-' + edId + '-wrap' )[0];
if ( ( tinymce.DOM.hasClass( wrapper, 'tmce-active' ) || ! tinyMCEPreInit.qtInit.hasOwnProperty( edId ) ) &&
! init.wp_skip_init ) {
try {
tinymce.init( init );
if ( ! window.wpActiveEditor ) {
window.wpActiveEditor = edId;
}
} catch(e){}
}
}
}
if ( typeof quicktags !== 'undefined' ) {
for ( qtId in tinyMCEPreInit.qtInit ) {
try {
quicktags( tinyMCEPreInit.qtInit[qtId] );
if ( ! window.wpActiveEditor ) {
window.wpActiveEditor = qtId;
}
} catch(e){};
}
}
if ( typeof jQuery !== 'undefined' ) {
jQuery('.wp-editor-wrap').on( 'click.wp-editor', function() {
if ( this.id ) {
window.wpActiveEditor = this.id.slice( 3, -5 );
}
});
} else {
for ( qtId in tinyMCEPreInit.qtInit ) {
document.getElementById( 'wp-' + qtId + '-wrap' ).onclick = function() {
window.wpActiveEditor = this.id.slice( 3, -5 );
}
}
}
}());
</script>
<?php
if ( in_array( 'wplink', self::$plugins, true ) || in_array( 'link', self::$qt_buttons, true ) )
self::wp_link_dialog();
if ( in_array( 'wpfullscreen', self::$plugins, true ) || in_array( 'fullscreen', self::$qt_buttons, true ) )
self::wp_fullscreen_html();
/**
* Fires after any core TinyMCE editor instances are created.
*
* @since 3.2.0
*
* @param array $mce_settings TinyMCE settings array.
*/
do_action( 'after_wp_tiny_mce', self::$mce_settings );
}
public static function wp_fullscreen_html() {
global $content_width;
$post = get_post();
$width = isset( $content_width ) && 800 > $content_width ? $content_width : 800;
$width = $width + 22; // compensate for the padding and border
$dfw_width = get_user_setting( 'dfw_width', $width );
$save = isset( $post->post_status ) && $post->post_status == 'publish' ? __('Update') : __('Save');
?>
<div id="wp-fullscreen-body" class="wp-core-ui<?php if ( is_rtl() ) echo ' rtl'; ?>" data-theme-width="<?php echo (int) $width; ?>" data-dfw-width="<?php echo (int) $dfw_width; ?>">
<div id="fullscreen-topbar">
<div id="wp-fullscreen-toolbar">
<div id="wp-fullscreen-close"><a href="#" onclick="wp.editor.fullscreen.off();return false;"><?php _e('Exit fullscreen'); ?></a></div>
<div id="wp-fullscreen-central-toolbar" style="width:<?php echo $width; ?>px;">
<div id="wp-fullscreen-mode-bar">
<div id="wp-fullscreen-modes" class="button-group">
<a class="button wp-fullscreen-mode-tinymce" href="#" onclick="wp.editor.fullscreen.switchmode( 'tinymce' ); return false;"><?php _e( 'Visual' ); ?></a>
<a class="button wp-fullscreen-mode-html" href="#" onclick="wp.editor.fullscreen.switchmode( 'html' ); return false;"><?php _ex( 'Text', 'Name for the Text editor tab (formerly HTML)' ); ?></a>
</div>
</div>
<div id="wp-fullscreen-button-bar"><div id="wp-fullscreen-buttons" class="mce-toolbar">
<?php
$buttons = array(
// format: title, onclick, show in both editors
'bold' => array( 'title' => __('Bold (Ctrl + B)'), 'both' => false ),
'italic' => array( 'title' => __('Italic (Ctrl + I)'), 'both' => false ),
'bullist' => array( 'title' => __('Unordered list (Alt + Shift + U)'), 'both' => false ),
'numlist' => array( 'title' => __('Ordered list (Alt + Shift + O)'), 'both' => false ),
'blockquote' => array( 'title' => __('Blockquote (Alt + Shift + Q)'), 'both' => false ),
'wp-media-library' => array( 'title' => __('Media library (Alt + Shift + M)'), 'both' => true ),
'link' => array( 'title' => __('Insert/edit link (Alt + Shift + A)'), 'both' => true ),
'unlink' => array( 'title' => __('Unlink (Alt + Shift + S)'), 'both' => false ),
'help' => array( 'title' => __('Help (Alt + Shift + H)'), 'both' => false ),
);
/**
* Filter the list of TinyMCE buttons for the fullscreen
* 'Distraction Free Writing' editor.
*
* @since 3.2.0
*
* @param array $buttons An array of TinyMCE buttons for the DFW editor.
*/
$buttons = apply_filters( 'wp_fullscreen_buttons', $buttons );
foreach ( $buttons as $button => $args ) {
if ( 'separator' == $args ) {
continue;
}
$onclick = ! empty( $args['onclick'] ) ? ' onclick="' . $args['onclick'] . '"' : '';
$title = esc_attr( $args['title'] );
?>
<div class="mce-widget mce-btn<?php if ( $args['both'] ) { ?> wp-fullscreen-both<?php } ?>">
<button type="button" aria-label="<?php echo $title; ?>" title="<?php echo $title; ?>"<?php echo $onclick; ?> id="wp_fs_<?php echo $button; ?>">
<i class="mce-ico mce-i-<?php echo $button; ?>"></i>
</button>
</div>
<?php
}
?>
</div></div>
<div id="wp-fullscreen-save">
<input type="button" class="button button-primary right" value="<?php echo $save; ?>" onclick="wp.editor.fullscreen.save();" />
<span class="wp-fullscreen-saved-message"><?php if ( $post->post_status == 'publish' ) _e('Updated.'); else _e('Saved.'); ?></span>
<span class="wp-fullscreen-error-message"><?php _e('Save failed.'); ?></span>
<span class="spinner"></span>
</div>
</div>
</div>
</div>
<div id="wp-fullscreen-statusbar">
<div id="wp-fullscreen-status">
<div id="wp-fullscreen-count"><?php printf( __( 'Word count: %s' ), '<span class="word-count">0</span>' ); ?></div>
<div id="wp-fullscreen-tagline"><?php _e('Just write.'); ?></div>
</div>
</div>
</div>
<div class="fullscreen-overlay" id="fullscreen-overlay"></div>
<div class="fullscreen-overlay fullscreen-fader fade-300" id="fullscreen-fader"></div>
<?php
}
/**
* Performs post queries for internal linking.
*
* @since 3.1.0
*
* @param array $args Optional. Accepts 'pagenum' and 's' (search) arguments.
* @return array Results.
*/
public static function wp_link_query( $args = array() ) {
$pts = get_post_types( array( 'public' => true ), 'objects' );
$pt_names = array_keys( $pts );
$query = array(
'post_type' => $pt_names,
'suppress_filters' => true,
'update_post_term_cache' => false,
'update_post_meta_cache' => false,
'post_status' => 'publish',
'posts_per_page' => 20,
);
$args['pagenum'] = isset( $args['pagenum'] ) ? absint( $args['pagenum'] ) : 1;
if ( isset( $args['s'] ) )
$query['s'] = $args['s'];
$query['offset'] = $args['pagenum'] > 1 ? $query['posts_per_page'] * ( $args['pagenum'] - 1 ) : 0;
/**
* Filter the link query arguments.
*
* Allows modification of the link query arguments before querying.
*
* @see WP_Query for a full list of arguments
*
* @since 3.7.0
*
* @param array $query An array of WP_Query arguments.
*/
$query = apply_filters( 'wp_link_query_args', $query );
// Do main query.
$get_posts = new WP_Query;
$posts = $get_posts->query( $query );
// Check if any posts were found.
if ( ! $get_posts->post_count )
return false;
// Build results.
$results = array();
foreach ( $posts as $post ) {
if ( 'post' == $post->post_type )
$info = mysql2date( __( 'Y/m/d' ), $post->post_date );
else
$info = $pts[ $post->post_type ]->labels->singular_name;
$results[] = array(
'ID' => $post->ID,
'title' => trim( esc_html( strip_tags( get_the_title( $post ) ) ) ),
'permalink' => get_permalink( $post->ID ),
'info' => $info,
);
}
/**
* Filter the link query results.
*
* Allows modification of the returned link query results.
*
* @since 3.7.0
*
* @see 'wp_link_query_args' filter
*
* @param array $results {
* An associative array of query results.
*
* @type array {
* @type int $ID Post ID.
* @type string $title The trimmed, escaped post title.
* @type string $permalink Post permalink.
* @type string $info A 'Y/m/d'-formatted date for 'post' post type,
* the 'singular_name' post type label otherwise.
* }
* }
* @param array $query An array of WP_Query arguments.
*/
return apply_filters( 'wp_link_query', $results, $query );
}
/**
* Dialog for internal linking.
*
* @since 3.1.0
*/
public static function wp_link_dialog() {
$search_panel_visible = '1' == get_user_setting( 'wplink', '0' ) ? ' search-panel-visible' : '';
// display: none is required here, see #WP27605
?>
<div id="wp-link-backdrop" style="display: none"></div>
<div id="wp-link-wrap" class="wp-core-ui<?php echo $search_panel_visible; ?>" style="display: none">
<form id="wp-link" tabindex="-1">
<?php wp_nonce_field( 'internal-linking', '_ajax_linking_nonce', false ); ?>
<div id="link-modal-title">
<?php _e( 'Insert/edit link' ) ?>
<div id="wp-link-close" tabindex="0"></div>
</div>
<div id="link-selector">
<div id="link-options">
<p class="howto"><?php _e( 'Enter the destination URL' ); ?></p>
<div>
<label><span><?php _e( 'URL' ); ?></span><input id="url-field" type="text" name="href" /></label>
</div>
<div>
<label><span><?php _e( 'Title' ); ?></span><input id="link-title-field" type="text" name="linktitle" /></label>
</div>
<div class="link-target">
<label><span> </span><input type="checkbox" id="link-target-checkbox" /> <?php _e( 'Open link in a new window/tab' ); ?></label>
</div>
</div>
<p class="howto" id="wp-link-search-toggle"><?php _e( 'Or link to existing content' ); ?></p>
<div id="search-panel">
<div class="link-search-wrapper">
<label>
<span class="search-label"><?php _e( 'Search' ); ?></span>
<input type="search" id="search-field" class="link-search-field" autocomplete="off" />
<span class="spinner"></span>
</label>
</div>
<div id="search-results" class="query-results">
<ul></ul>
<div class="river-waiting">
<span class="spinner"></span>
</div>
</div>
<div id="most-recent-results" class="query-results">
<div class="query-notice"><em><?php _e( 'No search term specified. Showing recent items.' ); ?></em></div>
<ul></ul>
<div class="river-waiting">
<span class="spinner"></span>
</div>
</div>
</div>
</div>
<div class="submitbox">
<div id="wp-link-update">
<input type="submit" value="<?php esc_attr_e( 'Add Link' ); ?>" class="button button-primary" id="wp-link-submit" name="wp-link-submit">
</div>
<div id="wp-link-cancel">
<a class="submitdelete deletion" href="#"><?php _e( 'Cancel' ); ?></a>
</div>
</div>
</form>
</div>
<?php
}
}