WordPress 4.4
[autoinstalls/wordpress.git] / wp-includes / class-wp-customize-control.php
index 3189332ac099d678b3d0fa100a14f734c75e0bf2..3027a7b55c65a8493a55be62f1313e7687db5085 100644 (file)
 <?php
 /**
- * Customize Control Class
+ * WordPress Customize Control classes
  *
  * @package WordPress
  * @subpackage Customize
  * @since 3.4.0
  */
 
+/**
+ * Customize Control class.
+ *
+ * @since 3.4.0
+ */
 class WP_Customize_Control {
+
+       /**
+        * Incremented with each new class instantiation, then stored in $instance_number.
+        *
+        * Used when sorting two instances whose priorities are equal.
+        *
+        * @since 4.1.0
+        *
+        * @static
+        * @access protected
+        * @var int
+        */
+       protected static $instance_count = 0;
+
+       /**
+        * Order in which this instance was created in relation to other instances.
+        *
+        * @since 4.1.0
+        * @access public
+        * @var int
+        */
+       public $instance_number;
+
+       /**
+        * @access public
+        * @var WP_Customize_Manager
+        */
        public $manager;
+
+       /**
+        * @access public
+        * @var string
+        */
        public $id;
 
-       // All settings tied to the control.
+       /**
+        * All settings tied to the control.
+        *
+        * @access public
+        * @var array
+        */
        public $settings;
 
-       // The primary setting for the control (if there is one).
+       /**
+        * The primary setting for the control (if there is one).
+        *
+        * @access public
+        * @var string
+        */
        public $setting = 'default';
 
-       public $priority          = 10;
-       public $section           = '';
-       public $label             = '';
-       // @todo: remove choices
-       public $choices           = array();
+       /**
+        * @access public
+        * @var int
+        */
+       public $priority = 10;
+
+       /**
+        * @access public
+        * @var string
+        */
+       public $section = '';
+
+       /**
+        * @access public
+        * @var string
+        */
+       public $label = '';
 
+       /**
+        * @access public
+        * @var string
+        */
+       public $description = '';
+
+       /**
+        * @todo: Remove choices
+        *
+        * @access public
+        * @var array
+        */
+       public $choices = array();
+
+       /**
+        * @access public
+        * @var array
+        */
+       public $input_attrs = array();
+
+       /**
+        * @deprecated It is better to just call the json() method
+        * @access public
+        * @var array
+        */
        public $json = array();
 
+       /**
+        * @access public
+        * @var string
+        */
        public $type = 'text';
 
+       /**
+        * Callback.
+        *
+        * @since 4.0.0
+        * @access public
+        *
+        * @see WP_Customize_Control::active()
+        *
+        * @var callable Callback is called with one argument, the instance of
+        *               WP_Customize_Control, and returns bool to indicate whether
+        *               the control is active (such as it relates to the URL
+        *               currently being previewed).
+        */
+       public $active_callback = '';
 
        /**
         * Constructor.
         *
+        * Supplied $args override class property defaults.
+        *
         * If $args['settings'] is not defined, use the $id as the setting ID.
         *
         * @since 3.4.0
+        *
+        * @param WP_Customize_Manager $manager Customizer bootstrap instance.
+        * @param string               $id      Control ID.
+        * @param array                $args    Optional. Arguments to override class property defaults.
         */
-       function __construct( $manager, $id, $args = array() ) {
+       public function __construct( $manager, $id, $args = array() ) {
                $keys = array_keys( get_object_vars( $this ) );
                foreach ( $keys as $key ) {
-                       if ( isset( $args[ $key ] ) )
+                       if ( isset( $args[ $key ] ) ) {
                                $this->$key = $args[ $key ];
+                       }
                }
 
                $this->manager = $manager;
                $this->id = $id;
-
+               if ( empty( $this->active_callback ) ) {
+                       $this->active_callback = array( $this, 'active_callback' );
+               }
+               self::$instance_count += 1;
+               $this->instance_number = self::$instance_count;
 
                // Process settings.
-               if ( empty( $this->settings ) )
+               if ( empty( $this->settings ) ) {
                        $this->settings = $id;
+               }
 
                $settings = array();
                if ( is_array( $this->settings ) ) {
@@ -69,16 +183,59 @@ class WP_Customize_Control {
         */
        public function enqueue() {}
 
+       /**
+        * Check whether control is active to current Customizer preview.
+        *
+        * @since 4.0.0
+        * @access public
+        *
+        * @return bool Whether the control is active to the current preview.
+        */
+       final public function active() {
+               $control = $this;
+               $active = call_user_func( $this->active_callback, $this );
+
+               /**
+                * Filter response of WP_Customize_Control::active().
+                *
+                * @since 4.0.0
+                *
+                * @param bool                 $active  Whether the Customizer control is active.
+                * @param WP_Customize_Control $control WP_Customize_Control instance.
+                */
+               $active = apply_filters( 'customize_control_active', $active, $control );
+
+               return $active;
+       }
+
+       /**
+        * Default callback used when invoking WP_Customize_Control::active().
+        *
+        * Subclasses can override this with their specific logic, or they may
+        * provide an 'active_callback' argument to the constructor.
+        *
+        * @since 4.0.0
+        * @access public
+        *
+        * @return true Always true.
+        */
+       public function active_callback() {
+               return true;
+       }
 
        /**
         * Fetch a setting's value.
         * Grabs the main setting by default.
         *
         * @since 3.4.0
+        *
+        * @param string $setting_key
+        * @return mixed The requested setting's value, if the setting exists.
         */
-       public final function value( $setting_key = 'default' ) {
-               if ( isset( $this->settings[ $setting_key ] ) )
+       final public function value( $setting_key = 'default' ) {
+               if ( isset( $this->settings[ $setting_key ] ) ) {
                        return $this->settings[ $setting_key ]->value();
+               }
        }
 
        /**
@@ -93,6 +250,25 @@ class WP_Customize_Control {
                }
 
                $this->json['type'] = $this->type;
+               $this->json['priority'] = $this->priority;
+               $this->json['active'] = $this->active();
+               $this->json['section'] = $this->section;
+               $this->json['content'] = $this->get_content();
+               $this->json['label'] = $this->label;
+               $this->json['description'] = $this->description;
+               $this->json['instanceNumber'] = $this->instance_number;
+       }
+
+       /**
+        * Get the data to export to the client via JSON.
+        *
+        * @since 4.1.0
+        *
+        * @return array Array of parameters passed to the JavaScript.
+        */
+       public function json() {
+               $this->to_json();
+               return $this->json;
        }
 
        /**
@@ -102,7 +278,7 @@ class WP_Customize_Control {
         *
         * @return bool False if theme doesn't support the control or user doesn't have the required permissions, otherwise true.
         */
-       public final function check_capabilities() {
+       final public function check_capabilities() {
                foreach ( $this->settings as $setting ) {
                        if ( ! $setting->check_capabilities() )
                                return false;
@@ -115,28 +291,60 @@ class WP_Customize_Control {
                return true;
        }
 
+       /**
+        * Get the control's content for insertion into the Customizer pane.
+        *
+        * @since 4.1.0
+        *
+        * @return string Contents of the control.
+        */
+       final public function get_content() {
+               ob_start();
+               $this->maybe_render();
+               return trim( ob_get_clean() );
+       }
+
        /**
         * Check capabilities and render the control.
         *
         * @since 3.4.0
+        * @uses WP_Customize_Control::render()
         */
-       public final function maybe_render() {
+       final public function maybe_render() {
                if ( ! $this->check_capabilities() )
                        return;
 
+               /**
+                * Fires just before the current Customizer control is rendered.
+                *
+                * @since 3.4.0
+                *
+                * @param WP_Customize_Control $this WP_Customize_Control instance.
+                */
                do_action( 'customize_render_control', $this );
+
+               /**
+                * Fires just before a specific Customizer control is rendered.
+                *
+                * The dynamic portion of the hook name, `$this->id`, refers to
+                * the control ID.
+                *
+                * @since 3.4.0
+                *
+                * @param WP_Customize_Control $this {@see WP_Customize_Control} instance.
+                */
                do_action( 'customize_render_control_' . $this->id, $this );
 
                $this->render();
        }
 
        /**
-        * Render the control. Renders the control wrapper, then calls $this->render_content().
+        * Renders the control wrapper and calls $this->render_content() for the internals.
         *
         * @since 3.4.0
         */
        protected function render() {
-               $id    = 'customize-control-' . str_replace( '[', '-', str_replace( ']', '', $this->id ) );
+               $id    = 'customize-control-' . str_replace( array( '[', ']' ), array( '-', '' ), $this->id );
                $class = 'customize-control customize-control-' . $this->type;
 
                ?><li id="<?php echo esc_attr( $id ); ?>" class="<?php echo esc_attr( $class ); ?>">
@@ -144,6 +352,14 @@ class WP_Customize_Control {
                </li><?php
        }
 
+       /**
+        * Get the data link attribute for a setting.
+        *
+        * @since 3.4.0
+        *
+        * @param string $setting_key
+        * @return string Data link parameter, if $setting_key is a valid setting, empty string otherwise.
+        */
        public function get_link( $setting_key = 'default' ) {
                if ( ! isset( $this->settings[ $setting_key ] ) )
                        return '';
@@ -151,32 +367,52 @@ class WP_Customize_Control {
                return 'data-customize-setting-link="' . esc_attr( $this->settings[ $setting_key ]->id ) . '"';
        }
 
+       /**
+        * Render the data link attribute for the control's input element.
+        *
+        * @since 3.4.0
+        * @uses WP_Customize_Control::get_link()
+        *
+        * @param string $setting_key
+        */
        public function link( $setting_key = 'default' ) {
                echo $this->get_link( $setting_key );
        }
 
+       /**
+        * Render the custom attributes for the control's input element.
+        *
+        * @since 4.0.0
+        * @access public
+        */
+       public function input_attrs() {
+               foreach ( $this->input_attrs as $attr => $value ) {
+                       echo $attr . '="' . esc_attr( $value ) . '" ';
+               }
+       }
+
        /**
         * Render the control's content.
         *
-        * Allows the content to be overriden without having to rewrite the wrapper.
+        * Allows the content to be overriden without having to rewrite the wrapper in $this->render().
+        *
+        * Supports basic input types `text`, `checkbox`, `textarea`, `radio`, `select` and `dropdown-pages`.
+        * Additional input types such as `email`, `url`, `number`, `hidden` and `date` are supported implicitly.
+        *
+        * Control content can alternately be rendered in JS. See {@see WP_Customize_Control::print_template()}.
         *
         * @since 3.4.0
         */
        protected function render_content() {
                switch( $this->type ) {
-                       case 'text':
-                               ?>
-                               <label>
-                                       <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
-                                       <input type="text" value="<?php echo esc_attr( $this->value() ); ?>" <?php $this->link(); ?> />
-                               </label>
-                               <?php
-                               break;
                        case 'checkbox':
                                ?>
                                <label>
                                        <input type="checkbox" value="<?php echo esc_attr( $this->value() ); ?>" <?php $this->link(); checked( $this->value() ); ?> />
                                        <?php echo esc_html( $this->label ); ?>
+                                       <?php if ( ! empty( $this->description ) ) : ?>
+                                               <span class="description customize-control-description"><?php echo $this->description; ?></span>
+                                       <?php endif; ?>
                                </label>
                                <?php
                                break;
@@ -186,9 +422,13 @@ class WP_Customize_Control {
 
                                $name = '_customize-radio-' . $this->id;
 
-                               ?>
-                               <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
-                               <?php
+                               if ( ! empty( $this->label ) ) : ?>
+                                       <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
+                               <?php endif;
+                               if ( ! empty( $this->description ) ) : ?>
+                                       <span class="description customize-control-description"><?php echo $this->description ; ?></span>
+                               <?php endif;
+
                                foreach ( $this->choices as $value => $label ) :
                                        ?>
                                        <label>
@@ -204,7 +444,13 @@ class WP_Customize_Control {
 
                                ?>
                                <label>
-                                       <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
+                                       <?php if ( ! empty( $this->label ) ) : ?>
+                                               <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
+                                       <?php endif;
+                                       if ( ! empty( $this->description ) ) : ?>
+                                               <span class="description customize-control-description"><?php echo $this->description; ?></span>
+                                       <?php endif; ?>
+
                                        <select <?php $this->link(); ?>>
                                                <?php
                                                foreach ( $this->choices as $value => $label )
@@ -214,8 +460,30 @@ class WP_Customize_Control {
                                </label>
                                <?php
                                break;
+                       case 'textarea':
+                               ?>
+                               <label>
+                                       <?php if ( ! empty( $this->label ) ) : ?>
+                                               <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
+                                       <?php endif;
+                                       if ( ! empty( $this->description ) ) : ?>
+                                               <span class="description customize-control-description"><?php echo $this->description; ?></span>
+                                       <?php endif; ?>
+                                       <textarea rows="5" <?php $this->link(); ?>><?php echo esc_textarea( $this->value() ); ?></textarea>
+                               </label>
+                               <?php
+                               break;
                        case 'dropdown-pages':
-                               $dropdown = wp_dropdown_pages(
+                               ?>
+                               <label>
+                               <?php if ( ! empty( $this->label ) ) : ?>
+                                       <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
+                               <?php endif;
+                               if ( ! empty( $this->description ) ) : ?>
+                                       <span class="description customize-control-description"><?php echo $this->description; ?></span>
+                               <?php endif; ?>
+
+                               <?php $dropdown = wp_dropdown_pages(
                                        array(
                                                'name'              => '_customize-dropdown-pages-' . $this->id,
                                                'echo'              => 0,
@@ -227,341 +495,107 @@ class WP_Customize_Control {
 
                                // Hackily add in the data link parameter.
                                $dropdown = str_replace( '<select', '<select ' . $this->get_link(), $dropdown );
-
-                               printf(
-                                       '<label class="customize-control-select"><span class="customize-control-title">%s</span> %s</label>',
-                                       $this->label,
-                                       $dropdown
-                               );
+                               echo $dropdown;
+                               ?>
+                               </label>
+                               <?php
+                               break;
+                       default:
+                               ?>
+                               <label>
+                                       <?php if ( ! empty( $this->label ) ) : ?>
+                                               <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
+                                       <?php endif;
+                                       if ( ! empty( $this->description ) ) : ?>
+                                               <span class="description customize-control-description"><?php echo $this->description; ?></span>
+                                       <?php endif; ?>
+                                       <input type="<?php echo esc_attr( $this->type ); ?>" <?php $this->input_attrs(); ?> value="<?php echo esc_attr( $this->value() ); ?>" <?php $this->link(); ?> />
+                               </label>
+                               <?php
                                break;
                }
        }
-}
-
-class WP_Customize_Color_Control extends WP_Customize_Control {
-       public $type = 'color';
-       public $statuses;
-
-       public function __construct( $manager, $id, $args = array() ) {
-               $this->statuses = array( '' => __('Default') );
-               parent::__construct( $manager, $id, $args );
-       }
-
-       public function enqueue() {
-               wp_enqueue_script( 'farbtastic' );
-               wp_enqueue_style( 'farbtastic' );
-       }
-
-       public function to_json() {
-               parent::to_json();
-               $this->json['statuses'] = $this->statuses;
-       }
-
-       public function render_content() {
-               ?>
-               <label>
-                       <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
-                       <div class="customize-control-content">
-                               <div class="dropdown">
-                                       <div class="dropdown-content">
-                                               <div class="dropdown-status"></div>
-                                       </div>
-                                       <div class="dropdown-arrow"></div>
-                               </div>
-                               <input class="color-picker-hex" type="text" maxlength="7" placeholder="<?php esc_attr_e('Hex Value'); ?>" />
-                       </div>
-                       <div class="farbtastic-placeholder"></div>
-               </label>
-               <?php
-       }
-}
-
-class WP_Customize_Upload_Control extends WP_Customize_Control {
-       public $type    = 'upload';
-       public $removed = '';
-       public $context;
-
-       public function enqueue() {
-               wp_enqueue_script( 'wp-plupload' );
-       }
-
-       public function to_json() {
-               parent::to_json();
-
-               $this->json['removed'] = $this->removed;
-
-               if ( $this->context )
-                       $this->json['context'] = $this->context;
-       }
-
-       public function render_content() {
-               ?>
-               <label>
-                       <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
-                       <div>
-                               <a href="#" class="button-secondary upload"><?php _e( 'Upload' ); ?></a>
-                               <a href="#" class="remove"><?php _e( 'Remove' ); ?></a>
-                       </div>
-               </label>
-               <?php
-       }
-}
-
-class WP_Customize_Image_Control extends WP_Customize_Upload_Control {
-       public $type = 'image';
-       public $get_url;
-       public $statuses;
-
-       protected $tabs = array();
-
-       public function __construct( $manager, $id, $args ) {
-               $this->statuses = array( '' => __('No Image') );
-
-               parent::__construct( $manager, $id, $args );
-
-               $this->add_tab( 'upload-new', __('Upload New'), array( $this, 'tab_upload_new' ) );
-               $this->add_tab( 'uploaded',   __('Uploaded'),   array( $this, 'tab_uploaded' ) );
-
-               // Early priority to occur before $this->manager->prepare_controls();
-               add_action( 'customize_controls_init', array( $this, 'prepare_control' ), 5 );
-       }
 
        /**
-        * Prepares the control.
+        * Render the control's JS template.
+        *
+        * This function is only run for control types that have been registered with
+        * {@see WP_Customize_Manager::register_control_type()}.
         *
-        * If no tabs exist, removes the control from the manager.
+        * In the future, this will also print the template for the control's container
+        * element and be override-able.
         *
-        * @since 3.4.2
+        * @since 4.1.0
         */
-       public function prepare_control() {
-               if ( ! $this->tabs )
-                       $this->manager->remove_control( $this->id );
-       }
-
-       public function to_json() {
-               parent::to_json();
-               $this->json['statuses'] = $this->statuses;
-       }
-
-       public function render_content() {
-               $src = $this->value();
-               if ( isset( $this->get_url ) )
-                       $src = call_user_func( $this->get_url, $src );
-
+       final public function print_template() {
                ?>
-               <div class="customize-image-picker">
-                       <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
-
-                       <div class="customize-control-content">
-                               <div class="dropdown preview-thumbnail">
-                                       <div class="dropdown-content">
-                                               <?php if ( empty( $src ) ): ?>
-                                                       <img style="display:none;" />
-                                               <?php else: ?>
-                                                       <img src="<?php echo esc_url( set_url_scheme( $src ) ); ?>" />
-                                               <?php endif; ?>
-                                               <div class="dropdown-status"></div>
-                                       </div>
-                                       <div class="dropdown-arrow"></div>
-                               </div>
-                       </div>
-
-                       <div class="library">
-                               <ul>
-                                       <?php foreach ( $this->tabs as $id => $tab ): ?>
-                                               <li data-customize-tab='<?php echo esc_attr( $id ); ?>'>
-                                                       <?php echo esc_html( $tab['label'] ); ?>
-                                               </li>
-                                       <?php endforeach; ?>
-                               </ul>
-                               <?php foreach ( $this->tabs as $id => $tab ): ?>
-                                       <div class="library-content" data-customize-tab='<?php echo esc_attr( $id ); ?>'>
-                                               <?php call_user_func( $tab['callback'] ); ?>
-                                       </div>
-                               <?php endforeach; ?>
-                       </div>
-
-                       <div class="actions">
-                               <a href="#" class="remove"><?php _e( 'Remove Image' ); ?></a>
-                       </div>
-               </div>
+               <script type="text/html" id="tmpl-customize-control-<?php echo $this->type; ?>-content">
+                       <?php $this->content_template(); ?>
+               </script>
                <?php
        }
 
-       public function add_tab( $id, $label, $callback ) {
-               $this->tabs[ $id ] = array(
-                       'label'    => $label,
-                       'callback' => $callback,
-               );
-       }
-
-       public function remove_tab( $id ) {
-               unset( $this->tabs[ $id ] );
-       }
-
-       public function tab_upload_new() {
-               if ( ! _device_can_upload() ) {
-                       ?>
-                       <p><?php _e('The web browser on your device cannot be used to upload files. You may be able to use the <a href="http://wordpress.org/extend/mobile/">native app for your device</a> instead.'); ?></p>
-                       <?php
-               } else {
-                       ?>
-                       <div class="upload-dropzone">
-                               <?php _e('Drop a file here or <a href="#" class="upload">select a file</a>.'); ?>
-                       </div>
-                       <div class="upload-fallback">
-                               <span class="button-secondary"><?php _e('Select File'); ?></span>
-                       </div>
-                       <?php
-               }
-       }
-
-       public function tab_uploaded() {
-               ?>
-               <div class="uploaded-target"></div>
-               <?php
-       }
+       /**
+        * An Underscore (JS) template for this control's content (but not its container).
+        *
+        * Class variables for this control class are available in the `data` JS object;
+        * export custom variables by overriding {@see WP_Customize_Control::to_json()}.
+        *
+        * @see WP_Customize_Control::print_template()
+        *
+        * @since 4.1.0
+        */
+       protected function content_template() {}
 
-       public function print_tab_image( $url, $thumbnail_url = null ) {
-               $url = set_url_scheme( $url );
-               $thumbnail_url = ( $thumbnail_url ) ? set_url_scheme( $thumbnail_url ) : $url;
-               ?>
-               <a href="#" class="thumbnail" data-customize-image-value="<?php echo esc_url( $url ); ?>">
-                       <img src="<?php echo esc_url( $thumbnail_url ); ?>" />
-               </a>
-               <?php
-       }
 }
 
-class WP_Customize_Background_Image_Control extends WP_Customize_Image_Control {
-       public function __construct( $manager ) {
-               parent::__construct( $manager, 'background_image', array(
-                       'label'    => __( 'Background Image' ),
-                       'section'  => 'background_image',
-                       'context'  => 'custom-background',
-                       'get_url'  => 'get_background_image',
-               ) );
-
-               if ( $this->setting->default )
-                       $this->add_tab( 'default',  __('Default'),  array( $this, 'tab_default_background' ) );
-       }
-
-       public function tab_uploaded() {
-               $backgrounds = get_posts( array(
-                       'post_type'  => 'attachment',
-                       'meta_key'   => '_wp_attachment_is_custom_background',
-                       'meta_value' => $this->manager->get_stylesheet(),
-                       'orderby'    => 'none',
-                       'nopaging'   => true,
-               ) );
-
-               ?><div class="uploaded-target"></div><?php
-
-               if ( empty( $backgrounds ) )
-                       return;
+/** WP_Customize_Color_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-color-control.php' );
 
-               foreach ( (array) $backgrounds as $background )
-                       $this->print_tab_image( esc_url_raw( $background->guid ) );
-       }
+/** WP_Customize_Media_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-media-control.php' );
 
-       public function tab_default_background() {
-               $this->print_tab_image( $this->setting->default );
-       }
-}
+/** WP_Customize_Upload_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-upload-control.php' );
 
-class WP_Customize_Header_Image_Control extends WP_Customize_Image_Control {
-       /**
-        * The processed default headers.
-        * @since 3.4.2
-        * @var array
-        */
-       protected $default_headers;
+/** WP_Customize_Image_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-image-control.php' );
 
-       /**
-        * The uploaded headers.
-        * @since 3.4.2
-        * @var array
-        */
-       protected $uploaded_headers;
-
-       public function __construct( $manager ) {
-               parent::__construct( $manager, 'header_image', array(
-                       'label'    => __( 'Header Image' ),
-                       'settings' => array(
-                               'default' => 'header_image',
-                               'data'    => 'header_image_data',
-                       ),
-                       'section'  => 'header_image',
-                       'context'  => 'custom-header',
-                       'removed'  => 'remove-header',
-                       'get_url'  => 'get_header_image',
-                       'statuses' => array(
-                               ''                      => __('Default'),
-                               'remove-header'         => __('No Image'),
-                               'random-default-image'  => __('Random Default Image'),
-                               'random-uploaded-image' => __('Random Uploaded Image'),
-                       )
-               ) );
-
-               // Remove the upload tab.
-               $this->remove_tab( 'upload-new' );
-       }
+/** WP_Customize_Background_Image_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-image-control.php' );
 
-       /**
-        * Prepares the control.
-        *
-        * If no tabs exist, removes the control from the manager.
-        *
-        * @since 3.4.2
-        */
-       public function prepare_control() {
-               global $custom_image_header;
-               if ( empty( $custom_image_header ) )
-                       return parent::prepare_control();
+/** WP_Customize_Cropped_Image_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-cropped-image-control.php' );
 
-               // Process default headers and uploaded headers.
-               $custom_image_header->process_default_headers();
-               $this->default_headers = $custom_image_header->default_headers;
-               $this->uploaded_headers = get_uploaded_header_images();
+/** WP_Customize_Site_Icon_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-site-icon-control.php' );
 
-               if ( $this->default_headers )
-                       $this->add_tab( 'default',  __('Default'),  array( $this, 'tab_default_headers' ) );
+/** WP_Customize_Header_Image_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-header-image-control.php' );
 
-               if ( ! $this->uploaded_headers )
-                       $this->remove_tab( 'uploaded' );
+/** WP_Customize_Theme_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-theme-control.php' );
 
-               return parent::prepare_control();
-       }
+/** WP_Widget_Area_Customize_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-widget-area-customize-control.php' );
 
-       public function print_header_image( $choice, $header ) {
-               $header['url']           = set_url_scheme( $header['url'] );
-               $header['thumbnail_url'] = set_url_scheme( $header['thumbnail_url'] );
+/** WP_Widget_Form_Customize_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-widget-form-customize-control.php' );
 
-               $header_image_data = array( 'choice' => $choice );
-               foreach ( array( 'attachment_id', 'width', 'height', 'url', 'thumbnail_url' ) as $key ) {
-                       if ( isset( $header[ $key ] ) )
-                               $header_image_data[ $key ] = $header[ $key ];
-               }
+/** WP_Customize_Nav_Menu_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-control.php' );
 
+/** WP_Customize_Nav_Menu_Item_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-item-control.php' );
 
-               ?>
-               <a href="#" class="thumbnail"
-                       data-customize-image-value="<?php echo esc_url( $header['url'] ); ?>"
-                       data-customize-header-image-data="<?php echo esc_attr( json_encode( $header_image_data ) ); ?>">
-                       <img src="<?php echo esc_url( $header['thumbnail_url'] ); ?>" />
-               </a>
-               <?php
-       }
+/** WP_Customize_Nav_Menu_Location_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-location-control.php' );
 
-       public function tab_uploaded() {
-               ?><div class="uploaded-target"></div><?php
+/** WP_Customize_Nav_Menu_Name_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-name-control.php' );
 
-               foreach ( $this->uploaded_headers as $choice => $header )
-                       $this->print_header_image( $choice, $header );
-       }
+/** WP_Customize_Nav_Menu_Auto_Add_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-auto-add-control.php' );
 
-       public function tab_default_headers() {
-               foreach ( $this->default_headers as $choice => $header )
-                       $this->print_header_image( $choice, $header );
-       }
-}
\ No newline at end of file
+/** WP_Customize_New_Menu_Control class */
+require_once( ABSPATH . WPINC . '/customize/class-wp-customize-new-menu-control.php' );