WordPress 4.0
[autoinstalls/wordpress.git] / wp-admin / custom-background.php
index e53cd7d244fc80577d9367ac33ba1dac2b7383de..a23efda03697ac4871965e64cc27809767718ecf 100644 (file)
@@ -22,7 +22,7 @@ class Custom_Background {
         * @since 3.0.0
         * @access private
         */
-       var $admin_header_callback;
+       private $admin_header_callback;
 
        /**
         * Callback for header div.
@@ -31,7 +31,7 @@ class Custom_Background {
         * @since 3.0.0
         * @access private
         */
-       var $admin_image_div_callback;
+       private $admin_image_div_callback;
 
        /**
         * Holds the page menu hook.
@@ -40,7 +40,7 @@ class Custom_Background {
         * @since 3.0.0
         * @access private
         */
-       var $page = '';
+       private $page = '';
 
        /**
         * Constructor - Register administration header callback.
@@ -50,7 +50,7 @@ class Custom_Background {
         * @param callback $admin_image_div_callback Optional custom image div output callback.
         * @return Custom_Background
         */
-       function __construct($admin_header_callback = '', $admin_image_div_callback = '') {
+       public function __construct($admin_header_callback = '', $admin_image_div_callback = '') {
                $this->admin_header_callback = $admin_header_callback;
                $this->admin_image_div_callback = $admin_image_div_callback;
 
@@ -58,12 +58,64 @@ class Custom_Background {
                add_action( 'wp_ajax_set-background-image', array( $this, 'wp_set_background_image' ) );
        }
 
+       /**
+        * Make private properties readable for backwards compatibility.
+        *
+        * @since 4.0.0
+        * @access public
+        *
+        * @param string $name Property name.
+        * @return mixed Property.
+        */
+       public function __get( $name ) {
+               return $this->$name;
+       }
+
+       /**
+        * Make private properties settable for backwards compatibility.
+        *
+        * @since 4.0.0
+        * @access public
+        *
+        * @param string $name  Property to set.
+        * @param mixed  $value Property value.
+        * @return mixed Newly-set property.
+        */
+       public function __set( $name, $value ) {
+               return $this->$name = $value;
+       }
+
+       /**
+        * Make private properties checkable for backwards compatibility.
+        *
+        * @since 4.0.0
+        * @access public
+        *
+        * @param string $name Property to check if set.
+        * @return bool Whether the property is set.
+        */
+       public function __isset( $name ) {
+               return isset( $this->$name );
+       }
+
+       /**
+        * Make private properties un-settable for backwards compatibility.
+        *
+        * @since 4.0.0
+        * @access public
+        *
+        * @param string $name Property to unset.
+        */
+       public function __unset( $name ) {
+               unset( $this->$name );
+       }
+
        /**
         * Set up the hooks for the Custom Background admin page.
         *
         * @since 3.0.0
         */
-       function init() {
+       public function init() {
                if ( ! current_user_can('edit_theme_options') )
                        return;
 
@@ -82,7 +134,7 @@ class Custom_Background {
         *
         * @since 3.0.0
         */
-       function admin_load() {
+       public function admin_load() {
                get_current_screen()->add_help_tab( array(
                        'id'      => 'overview',
                        'title'   => __('Overview'),
@@ -109,7 +161,7 @@ class Custom_Background {
         *
         * @since 3.0.0
         */
-       function take_action() {
+       public function take_action() {
 
                if ( empty($_POST) )
                        return;
@@ -176,7 +228,7 @@ class Custom_Background {
         *
         * @since 3.0.0
         */
-       function admin_page() {
+       public function admin_page() {
 ?>
 <div class="wrap" id="custom-background">
 <h2><?php _e( 'Custom Background' ); ?></h2>
@@ -204,7 +256,8 @@ class Custom_Background {
 
                if ( get_background_image() ) {
                        $background_image_thumb = esc_url( set_url_scheme( get_theme_mod( 'background_image_thumb', str_replace( '%', '%%', get_background_image() ) ) ) );
-                       // background-image URL must be single quote, see below
+
+                       // Background-image URL must be single quote, see below.
                        $background_styles .= ' background-image: url(\'' . $background_image_thumb . '\');'
                                . ' background-repeat: ' . get_theme_mod( 'background_repeat', get_theme_support( 'custom-background', 'default-repeat' ) ) . ';'
                                . ' background-position: top ' . get_theme_mod( 'background_position_x', get_theme_support( 'custom-background', 'default-position-x' ) );
@@ -343,7 +396,7 @@ if ( current_theme_supports( 'custom-background', 'default-color' ) )
         *
         * @since 3.0.0
         */
-       function handle_upload() {
+       public function handle_upload() {
 
                if ( empty($_FILES) )
                        return;
@@ -397,7 +450,7 @@ if ( current_theme_supports( 'custom-background', 'default-color' ) )
         *
         * @since 3.4.0
         */
-       function attachment_fields_to_edit( $form_fields ) {
+       public function attachment_fields_to_edit( $form_fields ) {
                return $form_fields;
        }
 
@@ -406,7 +459,7 @@ if ( current_theme_supports( 'custom-background', 'default-color' ) )
         *
         * @since 3.4.0
         */
-       function filter_upload_tabs( $tabs ) {
+       public function filter_upload_tabs( $tabs ) {
                return $tabs;
        }