CaffGeek/MBACNationals

<?php
/**
 * Customize Section Class.
 *
 * A UI container for controls, managed by the WP_Customize_Manager.
 *
 * @package WordPress
 * @subpackage Customize
 * @since 3.4.0
 */
class WP_Customize_Section {

    /**
     * WP_Customize_Manager instance.
     *
     * @since 3.4.0
     * @access public
     * @var WP_Customize_Manager
     */
    public $manager;

    /**
     * Unique identifier.
     *
     * @since 3.4.0
     * @access public
     * @var string
     */
    public $id;

    /**
     * Priority of the section which informs load order of sections.
     *
     * @since 3.4.0
     * @access public
     * @var integer
     */
    public $priority = 10;

    /**
     * Capability required for the section.
     *
     * @since 3.4.0
     * @access public
     * @var string
     */
    public $capability = 'edit_theme_options';

    /**
     * Theme feature support for the section.
     *
     * @since 3.4.0
     * @access public
     * @var string|array
     */
    public $theme_supports = '';

    /**
     * Title of the section to show in UI.
     *
     * @since 3.4.0
     * @access public
     * @var string
     */
    public $title = '';

    /**
     * Description to show in the UI.
     *
     * @since 3.4.0
     * @access public
     * @var string
     */
    public $description = '';

    /**
     * Customizer controls for this section.
     *
     * @since 3.4.0
     * @access public
     * @var array
     */
    public $controls;

    /**
     * Constructor.
     *
     * Any supplied $args override class property defaults.
     *
     * @since 3.4.0
     *
     * @param WP_Customize_Manager $manager Customizer bootstrap instance.
     * @param string               $id      An specific ID of the section.
     * @param array                $args    Section arguments.
     */
    function __construct( $manager, $id, $args = array() ) {
        $keys = array_keys( get_class_vars( __CLASS__ ) );
        foreach ( $keys as $key ) {
            if ( isset( $args[ $key ] ) )
                $this->$key = $args[ $key ];
        }

        $this->manager = $manager;
        $this->id = $id;

        $this->controls = array(); // Users cannot customize the $controls array.

        return $this;
    }

    /**
     * Checks required user capabilities and whether the theme has the
     * feature support required by the section.
     *
     * @since 3.4.0
     *
     * @return bool False if theme doesn't support the section or user doesn't have the capability.
     */
    public final function check_capabilities() {
        if ( $this->capability && ! call_user_func_array( 'current_user_can', (array) $this->capability ) )
            return false;

        if ( $this->theme_supports && ! call_user_func_array( 'current_theme_supports', (array) $this->theme_supports ) )
            return false;

        return true;
    }

    /**
     * Check capabilities and render the section.
     *
     * @since 3.4.0
     */
    public final function maybe_render() {
        if ( ! $this->check_capabilities() )
            return;

        /**
         * Fires before rendering a Customizer section.
         *
         * @since 3.4.0
         *
         * @param WP_Customize_Section $this WP_Customize_Section instance.
         */
        do_action( 'customize_render_section', $this );
        /**
         * Fires before rendering a specific Customizer section.
         *
         * The dynamic portion of the hook name, $this->id, refers to the ID
         * of the specific Customizer section to be rendered.
         *
         * @since 3.4.0
         */
        do_action( "customize_render_section_{$this->id}" );

        $this->render();
    }

    /**
     * Render the section, and the controls that have been added to it.
     *
     * @since 3.4.0
     */
    protected function render() {
        ?>
        <li id="accordion-section-<?php echo esc_attr( $this->id ); ?>" class="control-section accordion-section">
            <h3 class="accordion-section-title" tabindex="0"><?php echo esc_html( $this->title ); ?></h3>
            <ul class="accordion-section-content">
                <?php if ( ! empty( $this->description ) ) : ?>
                <li><p class="description"><?php echo $this->description; ?></p></li>
                <?php endif; ?>
                <?php
                foreach ( $this->controls as $control )
                    $control->maybe_render();
                ?>
            </ul>
        </li>
        <?php
    }
}