]> scripts.mit.edu Git - autoinstalls/wordpress.git/blobdiff - wp-includes/class-wp-customize-section.php
WordPress 4.3
[autoinstalls/wordpress.git] / wp-includes / class-wp-customize-section.php
index b033203e7fa9394ebeefbb8d86e8d4fe51970161..7f2d52c6bc1fd8ca9452a47ff26a541a663e5f98 100644 (file)
@@ -1,13 +1,21 @@
 <?php
 /**
- * Customize Section Class.
- *
- * A UI container for controls, managed by the WP_Customize_Manager.
+ * WordPress Customize Section classes
  *
  * @package WordPress
  * @subpackage Customize
  * @since 3.4.0
  */
+
+/**
+ * Customize Section class.
+ *
+ * A UI container for controls, managed by the WP_Customize_Manager class.
+ *
+ * @since 3.4.0
+ *
+ * @see WP_Customize_Manager
+ */
 class WP_Customize_Section {
 
        /**
@@ -16,6 +24,8 @@ class WP_Customize_Section {
         * Used when sorting two instances whose priorities are equal.
         *
         * @since 4.1.0
+        *
+        * @static
         * @access protected
         * @var int
         */
@@ -163,8 +173,6 @@ class WP_Customize_Section {
                $this->instance_number = self::$instance_count;
 
                $this->controls = array(); // Users cannot customize the $controls array.
-
-               return $this;
        }
 
        /**
@@ -175,7 +183,7 @@ class WP_Customize_Section {
         *
         * @return bool Whether the section is active to the current preview.
         */
-       public final function active() {
+       final public function active() {
                $section = $this;
                $active = call_user_func( $this->active_callback, $this );
 
@@ -201,7 +209,7 @@ class WP_Customize_Section {
         * @since 4.1.0
         * @access public
         *
-        * @return bool Always true.
+        * @return true Always true.
         */
        public function active_callback() {
                return true;
@@ -215,10 +223,19 @@ class WP_Customize_Section {
         * @return array The array to be exported to the client as JSON.
         */
        public function json() {
-               $array = wp_array_slice_assoc( (array) $this, array( 'title', 'description', 'priority', 'panel', 'type' ) );
+               $array = wp_array_slice_assoc( (array) $this, array( 'id', 'description', 'priority', 'panel', 'type' ) );
+               $array['title'] = html_entity_decode( $this->title, ENT_QUOTES, get_bloginfo( 'charset' ) );
                $array['content'] = $this->get_content();
                $array['active'] = $this->active();
                $array['instanceNumber'] = $this->instance_number;
+
+               if ( $this->panel ) {
+                       /* translators: &#9656; is the unicode right-pointing triangle, and %s is the section title in the Customizer */
+                       $array['customizeAction'] = sprintf( __( 'Customizing &#9656; %s' ), esc_html( $this->manager->get_panel( $this->panel )->title ) );
+               } else {
+                       $array['customizeAction'] = __( 'Customizing' );
+               }
+
                return $array;
        }
 
@@ -230,7 +247,7 @@ class WP_Customize_Section {
         *
         * @return bool False if theme doesn't support the section or user doesn't have the capability.
         */
-       public final function check_capabilities() {
+       final public function check_capabilities() {
                if ( $this->capability && ! call_user_func_array( 'current_user_can', (array) $this->capability ) ) {
                        return false;
                }
@@ -243,18 +260,16 @@ class WP_Customize_Section {
        }
 
        /**
-        * Get the section's content template for insertion into the Customizer pane.
+        * Get the section's content for insertion into the Customizer pane.
         *
         * @since 4.1.0
         *
         * @return string Contents of the section.
         */
-       public final function get_content() {
+       final public function get_content() {
                ob_start();
                $this->maybe_render();
-               $template = trim( ob_get_contents() );
-               ob_end_clean();
-               return $template;
+               return trim( ob_get_clean() );
        }
 
        /**
@@ -262,7 +277,7 @@ class WP_Customize_Section {
         *
         * @since 3.4.0
         */
-       public final function maybe_render() {
+       final public function maybe_render() {
                if ( ! $this->check_capabilities() ) {
                        return;
                }
@@ -289,24 +304,70 @@ class WP_Customize_Section {
        }
 
        /**
-        * Render the section, and the controls that have been added to it.
+        * Render the section UI in a subclass.
+        *
+        * Sections are now rendered in JS by default, see {@see WP_Customize_Section::print_template()}.
         *
         * @since 3.4.0
         */
-       protected function render() {
-               $classes = 'accordion-section control-section control-section-' . $this->type;
+       protected function render() {}
+
+       /**
+        * Render the section's JS template.
+        *
+        * This function is only run for section types that have been registered with
+        * WP_Customize_Manager::register_section_type().
+        *
+        * @since 4.3.0
+        * @access public
+        *
+        * @see WP_Customize_Manager::render_template()
+        */
+       public function print_template() {
+        ?>
+               <script type="text/html" id="tmpl-customize-section-<?php echo $this->type; ?>">
+                       <?php $this->render_template(); ?>
+               </script>
+        <?php
+       }
+
+       /**
+        * An Underscore (JS) template for rendering this section.
+        *
+        * Class variables for this section class are available in the `data` JS object;
+        * export custom variables by overriding WP_Customize_Section::json().
+        *
+        * @since 4.3.0
+        * @access protected
+        *
+        * @see WP_Customize_Section::print_template()
+        */
+       protected function render_template() {
                ?>
-               <li id="accordion-section-<?php echo esc_attr( $this->id ); ?>" class="<?php echo esc_attr( $classes ); ?>">
+               <li id="accordion-section-{{ data.id }}" class="accordion-section control-section control-section-{{ data.type }}">
                        <h3 class="accordion-section-title" tabindex="0">
-                               <?php echo esc_html( $this->title ); ?>
-                               <span class="screen-reader-text"><?php _e( 'Press return or enter to expand' ); ?></span>
+                               {{ data.title }}
+                               <span class="screen-reader-text"><?php _e( 'Press return or enter to open' ); ?></span>
                        </h3>
                        <ul class="accordion-section-content">
-                               <?php if ( ! empty( $this->description ) ) : ?>
-                                       <li class="customize-section-description-container">
-                                               <p class="description customize-section-description"><?php echo $this->description; ?></p>
-                                       </li>
-                               <?php endif; ?>
+                               <li class="customize-section-description-container">
+                                       <div class="customize-section-title">
+                                               <button class="customize-section-back" tabindex="-1">
+                                                       <span class="screen-reader-text"><?php _e( 'Back' ); ?></span>
+                                               </button>
+                                               <h3>
+                                                       <span class="customize-action">
+                                                               {{{ data.customizeAction }}}
+                                                       </span>
+                                                       {{ data.title }}
+                                               </h3>
+                                       </div>
+                                       <# if ( data.description ) { #>
+                                               <div class="description customize-section-description">
+                                                       {{{ data.description }}}
+                                               </div>
+                                       <# } #>
+                               </li>
                        </ul>
                </li>
                <?php
@@ -314,10 +375,83 @@ class WP_Customize_Section {
 }
 
 /**
- * Customizer section representing widget area (sidebar).
+ * Customize Themes Section class.
  *
- * @package WordPress
- * @subpackage Customize
+ * A UI container for theme controls, which behaves like a backwards Panel.
+ *
+ * @since 4.2.0
+ *
+ * @see WP_Customize_Section
+ */
+class WP_Customize_Themes_Section extends WP_Customize_Section {
+
+       /**
+        * Customize section type.
+        *
+        * @since 4.2.0
+        * @access public
+        * @var string
+        */
+       public $type = 'themes';
+
+       /**
+        * Render the themes section, which behaves like a panel.
+        *
+        * @since 4.2.0
+        * @access protected
+        */
+       protected function render() {
+               $classes = 'accordion-section control-section control-section-' . $this->type;
+               ?>
+               <li id="accordion-section-<?php echo esc_attr( $this->id ); ?>" class="<?php echo esc_attr( $classes ); ?>">
+                       <h3 class="accordion-section-title">
+                               <?php
+                               if ( $this->manager->is_theme_active() ) {
+                                       echo '<span class="customize-action">' . __( 'Active theme' ) . '</span> ' . $this->title;
+                               } else {
+                                       echo '<span class="customize-action">' . __( 'Previewing theme' ) . '</span> ' . $this->title;
+                               }
+                               ?>
+
+                               <button type="button" class="button change-theme" tabindex="0"><?php _ex( 'Change', 'theme' ); ?></button>
+                       </h3>
+                       <div class="customize-themes-panel control-panel-content themes-php">
+                               <h3 class="accordion-section-title customize-section-title">
+                                       <span class="customize-action"><?php _e( 'Customizing' ); ?></span>
+                                       <?php _e( 'Themes' ); ?>
+                                       <span class="title-count theme-count"><?php echo count( $this->controls ) + 1 /* Active theme */; ?></span>
+                               </h3>
+                               <h3 class="accordion-section-title customize-section-title">
+                                       <?php
+                                       if ( $this->manager->is_theme_active() ) {
+                                               echo '<span class="customize-action">' . __( 'Active theme' ) . '</span> ' . $this->title;
+                                       } else {
+                                               echo '<span class="customize-action">' . __( 'Previewing theme' ) . '</span> ' . $this->title;
+                                       }
+                                       ?>
+                                       <button type="button" class="button customize-theme"><?php _e( 'Customize' ); ?></button>
+                               </h3>
+
+                               <div class="theme-overlay" tabindex="0" role="dialog" aria-label="<?php esc_attr_e( 'Theme Details' ); ?>"></div>
+
+                               <div id="customize-container"></div>
+                               <?php if ( count( $this->controls ) > 4 ) : ?>
+                                       <p><label for="themes-filter">
+                                               <span class="screen-reader-text"><?php _e( 'Search installed themes...' ); ?></span>
+                                               <input type="text" id="themes-filter" placeholder="<?php esc_attr_e( 'Search installed themes...' ); ?>" />
+                                       </label></p>
+                               <?php endif; ?>
+                               <div class="theme-browser rendered">
+                                       <ul class="themes accordion-section-content">
+                                       </ul>
+                               </div>
+                       </div>
+               </li>
+<?php }
+}
+
+/**
+ * Customizer section representing widget area (sidebar).
  *
  * @since 4.1.0
  *
@@ -368,3 +502,76 @@ class WP_Customize_Sidebar_Section extends WP_Customize_Section {
                return $this->manager->widgets->is_sidebar_rendered( $this->sidebar_id );
        }
 }
+
+/**
+ * Customize Menu Section Class
+ *
+ * Custom section only needed in JS.
+ *
+ * @since 4.3.0
+ *
+ * @see WP_Customize_Section
+ */
+class WP_Customize_Nav_Menu_Section extends WP_Customize_Section {
+
+       /**
+        * Control type.
+        *
+        * @since 4.3.0
+        * @access public
+        * @var string
+        */
+       public $type = 'nav_menu';
+
+       /**
+        * Get section parameters for JS.
+        *
+        * @since 4.3.0
+        * @access public
+        * @return array Exported parameters.
+        */
+       public function json() {
+               $exported = parent::json();
+               $exported['menu_id'] = intval( preg_replace( '/^nav_menu\[(\d+)\]/', '$1', $this->id ) );
+
+               return $exported;
+       }
+}
+
+/**
+ * Customize Menu Section Class
+ *
+ * Implements the new-menu-ui toggle button instead of a regular section.
+ *
+ * @since 4.3.0
+ *
+ * @see WP_Customize_Section
+ */
+class WP_Customize_New_Menu_Section extends WP_Customize_Section {
+
+       /**
+        * Control type.
+        *
+        * @since 4.3.0
+        * @access public
+        * @var string
+        */
+       public $type = 'new_menu';
+
+       /**
+        * Render the section, and the controls that have been added to it.
+        *
+        * @since 4.3.0
+        * @access protected
+        */
+       protected function render() {
+               ?>
+               <li id="accordion-section-<?php echo esc_attr( $this->id ); ?>" class="accordion-section-new-menu">
+                       <button type="button" class="button-secondary add-new-menu-item add-menu-toggle" aria-expanded="false">
+                               <?php echo esc_html( $this->title ); ?>
+                       </button>
+                       <ul class="new-menu-section-content"></ul>
+               </li>
+               <?php
+       }
+}