* @since 3.0.0
* @access private
*/
- var $admin_header_callback;
+ private $admin_header_callback;
/**
* Callback for header div.
* @since 3.0.0
* @access private
*/
- var $admin_image_div_callback;
+ private $admin_image_div_callback;
/**
* Holds the page menu hook.
* @since 3.0.0
* @access private
*/
- var $page = '';
+ private $page = '';
/**
* Constructor - Register administration header callback.
* @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;
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;
*
* @since 3.0.0
*/
- function admin_load() {
+ public function admin_load() {
get_current_screen()->add_help_tab( array(
'id' => 'overview',
'title' => __('Overview'),
*
* @since 3.0.0
*/
- function take_action() {
+ public function take_action() {
if ( empty($_POST) )
return;
*
* @since 3.0.0
*/
- function admin_page() {
+ public function admin_page() {
?>
<div class="wrap" id="custom-background">
<h2><?php _e( 'Custom Background' ); ?></h2>
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(\'' . $background_image_thumb . '\');'
. ' background-repeat: ' . get_theme_mod( 'background_repeat', get_theme_support( 'custom-background', 'default-repeat' ) ) . ';'
. ' background-position: top ' . get_theme_mod( 'background_position_x', get_theme_support( 'custom-background', 'default-position-x' ) );
*
* @since 3.0.0
*/
- function handle_upload() {
+ public function handle_upload() {
if ( empty($_FILES) )
return;
*
* @since 3.4.0
*/
- function attachment_fields_to_edit( $form_fields ) {
+ public function attachment_fields_to_edit( $form_fields ) {
return $form_fields;
}
*
* @since 3.4.0
*/
- function filter_upload_tabs( $tabs ) {
+ public function filter_upload_tabs( $tabs ) {
return $tabs;
}