lightspeeddevelopment/lsx

<?php
/**
 * LSX functions and definitions - Customizer.
 *
 * @package    lsx
 * @subpackage customizer
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

if ( ! class_exists( 'LSX_Theme_Customizer' ) ) :

    /**
     * Customizer Configuration File
     *
     * @package    lsx
     * @subpackage customizer
     */
    class LSX_Theme_Customizer {

        public $post_types = array();
        private $controls  = array();

        /**
         * Initialize the plugin by setting localization and loading public scripts and styles.
         */
        public function __construct( $controls ) {
            require get_template_directory() . '/includes/classes/class-lsx-customize-core-control.php';
            require get_template_directory() . '/includes/classes/class-lsx-customize-layout-control.php';
            require get_template_directory() . '/includes/classes/class-lsx-customize-header-layout-control.php';
            require get_template_directory() . '/includes/classes/class-lsx-customize-mobile-header-layout-control.php';

            $this->controls = $controls;

            add_action( 'customize_preview_init', array( $this, 'customize_preview_js' ), 20 );
            add_action( 'customize_register', array( $this, 'customizer' ), 11 );
        }

        /**
         * Binds JS handlers to make Theme Customizer preview reload changes asynchronously.
         */
        public function customize_preview_js() {
            wp_enqueue_script( 'lsx_customizer', get_template_directory_uri() . '/assets/js/admin/customizer.js', array( 'customize-preview' ), LSX_VERSION, true );

            wp_localize_script(
                'lsx_customizer',
                'lsx_customizer_params',
                array(
                    'template_directory' => get_template_directory_uri(),
                )
            );
        }

        /**
         * Create customiser controls.
         */
        public function customizer( $wp_customize ) {
            // Start panels.
            if ( ! empty( $this->controls['panels'] ) ) {
                foreach ( $this->controls['panels'] as $panel_slug => $args ) {
                    $this->add_panel( $panel_slug, $args, $wp_customize );
                }
            }

            // Start sections.
            if ( ! empty( $this->controls['sections'] ) ) {
                foreach ( $this->controls['sections'] as $section_slug => $args ) {
                    $this->add_section( $section_slug, $args, $wp_customize );
                }
            }

            // Start settings.
            if ( ! empty( $this->controls['settings'] ) ) {
                foreach ( $this->controls['settings'] as $settings_slug => $args ) {
                    $this->add_setting( $settings_slug, $args, $wp_customize );
                }
            }

            // Start fields.
            if ( ! empty( $this->controls['fields'] ) ) {
                foreach ( $this->controls['fields'] as $field_slug => $args ) {
                    $this->add_control( $field_slug, $args, $wp_customize );
                }
            }

            // Start selective refresh.
            if ( ! empty( $this->controls['selective_refresh'] ) ) {
                foreach ( $this->controls['selective_refresh'] as $field_slug => $args ) {
                    $this->add_selective_refresh( $field_slug, $args, $wp_customize );
                }
            }

            $wp_customize->get_setting( 'blogname' )->transport         = 'postMessage';
            $wp_customize->get_setting( 'blogdescription' )->transport  = 'postMessage';
            $wp_customize->get_setting( 'background_color' )->transport = 'postMessage';

            $wp_customize->selective_refresh->add_partial(
                'blogname',
                array(
                    'selector'        => 'h1.site-title a',
                    'render_callback' => function() {
                        bloginfo( 'name' );
                    },
                )
            );

            $wp_customize->selective_refresh->add_partial(
                'blogdescription',
                array(
                    'selector'        => '.site-description',
                    'render_callback' => function() {
                        bloginfo( 'description' );
                    },
                )
            );
        }

        /**
         * Create a panel.
         */
        private function add_panel( $slug, $args, $wp_customize ) {
            $default_args = array(
                'title'       => null,
                'description' => null,
            );

            $wp_customize->add_panel(
                $slug,
                array_merge( $default_args, $args )
            );
        }

        /**
         * Create a section.
         */
        private function add_section( $slug, $args, $wp_customize ) {
            $default_args = array(
                'capability'  => 'edit_theme_options',
                'description' => null,
            );

            $wp_customize->add_section( $slug, array_merge( $default_args, $args ) );
        }

        /**
         * Create a setting.
         */
        private function add_setting( $slug, $args, $wp_customize ) {
            $wp_customize->add_setting(
                $slug,
                array_merge(
                    array(
                        'default'           => null,
                        'type'              => 'theme_mod',
                        'capability'        => 'edit_theme_options',
                        'transport'         => 'postMessage',
                        'sanitize_callback' => 'lsx_sanitize_choices',
                    ),
                    $args
                )
            );
        }

        /**
         * Create a control.
         */
        private function add_control( $slug, $args, $wp_customize ) {
            $default_args = array();

            if ( isset( $args['control'] ) && class_exists( $args['control'] ) ) {
                $control_class = $args['control'];
                unset( $args['control'] );

                $control = new $control_class( $wp_customize, $slug, array_merge( $default_args, $args ) );
                $wp_customize->add_control( $control );
            } else {
                if ( isset( $args['control'] ) ) {
                    unset( $args['control'] );
                }

                $wp_customize->add_control(
                    $slug,
                    array_merge( $default_args, $args )
                );
            }
        }

        /**
         * Create a selective refresh.
         */
        private function add_selective_refresh( $slug, $args, $wp_customize ) {
            $default_args = array(
                'selector'        => null,
                'render_callback' => null,
            );

            $wp_customize->selective_refresh->add_partial(
                $slug,
                array_merge( $default_args, $args )
            );
        }

        /**
         * Returns a registered field.
         */
        public function get_control( $id ) {
            $field = $this->controls['fields'][ $id ];
            return $field;
        }

        /**
         * Returns a registered setting.
         */
        public function get_setting( $id ) {
            $setting = $this->controls['settings'][ $id ];
            return $setting;
        }

    }

endif;