/**
* Customize Manager.
*
+ * Bootstraps the Customize experience on the server-side.
+ *
+ * Sets up the theme-switching process if a theme other than the active one is
+ * being previewed and customized.
+ *
+ * Serves as a factory for Customize Controls and Settings, and
+ * instantiates default Customize Controls and Settings.
+ *
* @package WordPress
* @subpackage Customize
* @since 3.4.0
*/
final class WP_Customize_Manager {
+ /**
+ * An instance of the theme being previewed.
+ *
+ * @var WP_Theme
+ */
protected $theme;
+
+ /**
+ * The directory name of the previously active theme (within the theme_root).
+ *
+ * @var string
+ */
protected $original_stylesheet;
+ /**
+ * Whether this is a Customizer pageload.
+ *
+ * @var boolean
+ */
protected $previewing = false;
- protected $settings = array();
- protected $sections = array();
- protected $controls = array();
+ /**
+ * Methods and properties deailing with managing widgets in the customizer.
+ *
+ * @var WP_Customize_Widgets
+ */
+ public $widgets;
+
+ protected $settings = array();
+ protected $containers = array();
+ protected $panels = array();
+ protected $sections = array();
+ protected $controls = array();
protected $nonce_tick;
protected $customized;
+ /**
+ * $_POST values for Customize Settings.
+ *
+ * @var array
+ */
private $_post_values;
/**
*/
public function __construct() {
require( ABSPATH . WPINC . '/class-wp-customize-setting.php' );
+ require( ABSPATH . WPINC . '/class-wp-customize-panel.php' );
require( ABSPATH . WPINC . '/class-wp-customize-section.php' );
require( ABSPATH . WPINC . '/class-wp-customize-control.php' );
+ require( ABSPATH . WPINC . '/class-wp-customize-widgets.php' );
+
+ $this->widgets = new WP_Customize_Widgets( $this );
add_filter( 'wp_die_handler', array( $this, 'wp_die_handler' ) );
show_admin_bar( false );
- if ( ! current_user_can( 'edit_theme_options' ) )
+ if ( ! current_user_can( 'customize' ) ) {
$this->wp_die( -1 );
+ }
$this->original_stylesheet = get_stylesheet();
// Once the theme is loaded, we'll validate it.
add_action( 'after_setup_theme', array( $this, 'after_setup_theme' ) );
} else {
+ // If the requested theme is not the active theme and the user doesn't have the
+ // switch_themes cap, bail.
if ( ! current_user_can( 'switch_themes' ) )
$this->wp_die( -1 );
- // If the theme isn't active, you can't preview it if it is not allowed or has errors.
+ // If the theme has errors while loading, bail.
if ( $this->theme()->errors() )
$this->wp_die( -1 );
+ // If the theme isn't allowed per multisite settings, bail.
if ( ! $this->theme()->is_allowed() )
$this->wp_die( -1 );
}
*
* @since 3.4.0
*/
- function after_setup_theme() {
+ public function after_setup_theme() {
if ( ! $this->doing_ajax() && ! validate_current_theme() ) {
wp_redirect( 'themes.php?broken=true' );
exit;
}
/**
- * Start previewing the selected theme.
- *
- * Adds filters to change the current theme.
+ * If the theme to be previewed isn't the active theme, add filter callbacks
+ * to swap it out at runtime.
*
* @since 3.4.0
*/
add_filter( 'pre_option_template_root', array( $this, 'get_template_root' ) );
}
+ /**
+ * Fires once the Customizer theme preview has started.
+ *
+ * @since 3.4.0
+ *
+ * @param WP_Customize_Manager $this WP_Customize_Manager instance.
+ */
do_action( 'start_previewing_theme', $this );
}
remove_filter( 'pre_option_template_root', array( $this, 'get_template_root' ) );
}
+ /**
+ * Fires once the Customizer theme preview has stopped.
+ *
+ * @since 3.4.0
+ *
+ * @param WP_Customize_Manager $this WP_Customize_Manager instance.
+ */
do_action( 'stop_previewing_theme', $this );
}
return $this->controls;
}
+ /**
+ * Get the registered containers.
+ *
+ * @since 4.0.0
+ *
+ * @return array
+ */
+ public function containers() {
+ return $this->containers;
+ }
+
/**
* Get the registered sections.
*
return $this->sections;
}
+ /**
+ * Get the registered panels.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @return array Panels.
+ */
+ public function panels() {
+ return $this->panels;
+ }
+
/**
* Checks if the current theme is active.
*
* @since 3.4.0
*/
public function wp_loaded() {
+
+ /**
+ * Fires once WordPress has loaded, allowing scripts and styles to be initialized.
+ *
+ * @since 3.4.0
+ *
+ * @param WP_Customize_Manager $this WP_Customize_Manager instance.
+ */
do_action( 'customize_register', $this );
if ( $this->is_preview() && ! is_admin() )
}
/**
- * Decode the $_POST attribute used to override the WP_Customize_Setting values.
+ * Decode the $_POST['customized'] values for a specific Customize Setting.
*
* @since 3.4.0
*
* @param mixed $setting A WP_Customize_Setting derived object
- * @return string Sanitized attribute
+ * @return string $post_value Sanitized value
*/
public function post_value( $setting ) {
if ( ! isset( $this->_post_values ) ) {
$this->prepare_controls();
wp_enqueue_script( 'customize-preview' );
+ add_action( 'wp', array( $this, 'customize_preview_override_404_status' ) );
add_action( 'wp_head', array( $this, 'customize_preview_base' ) );
add_action( 'wp_head', array( $this, 'customize_preview_html5' ) );
add_action( 'wp_footer', array( $this, 'customize_preview_settings' ), 20 );
$setting->preview();
}
+ /**
+ * Fires once the Customizer preview has initialized and JavaScript
+ * settings have been printed.
+ *
+ * @since 3.4.0
+ *
+ * @param WP_Customize_Manager $this WP_Customize_Manager instance.
+ */
do_action( 'customize_preview_init', $this );
}
+ /**
+ * Prevent sending a 404 status when returning the response for the customize
+ * preview, since it causes the jQuery AJAX to fail. Send 200 instead.
+ *
+ * @since 4.0.0
+ * @access public
+ */
+ public function customize_preview_override_404_status() {
+ if ( is_404() ) {
+ status_header( 200 );
+ }
+ }
+
/**
* Print base element for preview frame.
*
public function customize_preview_settings() {
$settings = array(
'values' => array(),
- 'channel' => esc_js( $_POST['customize_messenger_channel'] ),
+ 'channel' => wp_unslash( $_POST['customize_messenger_channel'] ),
+ 'activeControls' => array(),
);
if ( 2 == $this->nonce_tick ) {
foreach ( $this->settings as $id => $setting ) {
$settings['values'][ $id ] = $setting->js_value();
}
+ foreach ( $this->controls as $id => $control ) {
+ $settings['activeControls'][ $id ] = $control->active();
+ }
?>
<script type="text/javascript">
}
/**
- * Switch the theme and trigger the save action of each setting.
+ * Switch the theme and trigger the save() method on each setting.
*
* @since 3.4.0
*/
// to operate properly.
$this->stop_previewing_theme();
switch_theme( $this->get_stylesheet() );
+ update_option( 'theme_switched_via_customizer', true );
$this->start_previewing_theme();
}
+ /**
+ * Fires once the theme has switched in the Customizer, but before settings
+ * have been saved.
+ *
+ * @since 3.4.0
+ *
+ * @param WP_Customize_Manager $this WP_Customize_Manager instance.
+ */
do_action( 'customize_save', $this );
foreach ( $this->settings as $setting ) {
$setting->save();
}
+ /**
+ * Fires after Customize settings have been saved.
+ *
+ * @since 3.6.0
+ *
+ * @param WP_Customize_Manager $this WP_Customize_Manager instance.
+ */
do_action( 'customize_save_after', $this );
die;
*
* @since 3.4.0
*
- * @param string $id A specific ID of the setting. Can be a
- * theme mod or option name.
- * @param array $args Setting arguments.
+ * @param WP_Customize_Setting|string $id Customize Setting object, or ID.
+ * @param array $args Setting arguments; passed to WP_Customize_Setting
+ * constructor.
*/
public function add_setting( $id, $args = array() ) {
if ( is_a( $id, 'WP_Customize_Setting' ) )
*
* @since 3.4.0
*
- * @param string $id A specific ID of the setting.
- * @return object The settings object.
+ * @param string $id Customize Setting ID.
+ * @return WP_Customize_Setting
*/
public function get_setting( $id ) {
if ( isset( $this->settings[ $id ] ) )
*
* @since 3.4.0
*
- * @param string $id A specific ID of the setting.
+ * @param string $id Customize Setting ID.
*/
public function remove_setting( $id ) {
unset( $this->settings[ $id ] );
}
+ /**
+ * Add a customize panel.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @param WP_Customize_Panel|string $id Customize Panel object, or Panel ID.
+ * @param array $args Optional. Panel arguments. Default empty array.
+ */
+ public function add_panel( $id, $args = array() ) {
+ if ( is_a( $id, 'WP_Customize_Panel' ) ) {
+ $panel = $id;
+ }
+ else {
+ $panel = new WP_Customize_Panel( $this, $id, $args );
+ }
+
+ $this->panels[ $panel->id ] = $panel;
+ }
+
+ /**
+ * Retrieve a customize panel.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @param string $id Panel ID to get.
+ * @return WP_Customize_Panel Requested panel instance.
+ */
+ public function get_panel( $id ) {
+ if ( isset( $this->panels[ $id ] ) ) {
+ return $this->panels[ $id ];
+ }
+ }
+
+ /**
+ * Remove a customize panel.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @param string $id Panel ID to remove.
+ */
+ public function remove_panel( $id ) {
+ unset( $this->panels[ $id ] );
+ }
+
/**
* Add a customize section.
*
* @since 3.4.0
*
- * @param string $id A specific ID of the section.
- * @param array $args Section arguments.
+ * @param WP_Customize_Section|string $id Customize Section object, or Section ID.
+ * @param array $args Section arguments.
*/
public function add_section( $id, $args = array() ) {
if ( is_a( $id, 'WP_Customize_Section' ) )
*
* @since 3.4.0
*
- * @param string $id A specific ID of the section.
- * @return object The section object.
+ * @param string $id Section ID.
+ * @return WP_Customize_Section
*/
public function get_section( $id ) {
if ( isset( $this->sections[ $id ] ) )
*
* @since 3.4.0
*
- * @param string $id A specific ID of the section.
+ * @param string $id Section ID.
*/
public function remove_section( $id ) {
unset( $this->sections[ $id ] );
*
* @since 3.4.0
*
- * @param string $id A specific ID of the control.
- * @param array $args Setting arguments.
+ * @param WP_Customize_Control|string $id Customize Control object, or ID.
+ * @param array $args Control arguments; passed to WP_Customize_Control
+ * constructor.
*/
public function add_control( $id, $args = array() ) {
if ( is_a( $id, 'WP_Customize_Control' ) )
*
* @since 3.4.0
*
- * @param string $id A specific ID of the control.
- * @return object The settings object.
+ * @param string $id ID of the control.
+ * @return WP_Customize_Control $control The control object.
*/
public function get_control( $id ) {
if ( isset( $this->controls[ $id ] ) )
}
/**
- * Remove a customize setting.
+ * Remove a customize control.
*
* @since 3.4.0
*
- * @param string $id A specific ID of the control.
+ * @param string $id ID of the control.
*/
public function remove_control( $id ) {
unset( $this->controls[ $id ] );
}
/**
- * Prepare settings and sections.
+ * Prepare panels, sections, and controls.
+ *
+ * For each, check if required related components exist,
+ * whether the user has the necessary capabilities,
+ * and sort by priority.
*
* @since 3.4.0
*/
public function prepare_controls() {
- // Prepare controls
- // Reversing makes uasort sort by time added when conflicts occur.
$this->controls = array_reverse( $this->controls );
$controls = array();
foreach ( $this->controls as $id => $control ) {
- if ( ! isset( $this->sections[ $control->section ] ) || ! $control->check_capabilities() )
+ if ( ! isset( $this->sections[ $control->section ] ) || ! $control->check_capabilities() ) {
continue;
+ }
$this->sections[ $control->section ]->controls[] = $control;
$controls[ $id ] = $control;
}
$this->controls = $controls;
- // Prepare sections
+ // Prepare sections.
+ // Reversing makes uasort sort by time added when conflicts occur.
$this->sections = array_reverse( $this->sections );
uasort( $this->sections, array( $this, '_cmp_priority' ) );
$sections = array();
foreach ( $this->sections as $section ) {
- if ( ! $section->check_capabilities() || ! $section->controls )
+ if ( ! $section->check_capabilities() || ! $section->controls ) {
continue;
+ }
usort( $section->controls, array( $this, '_cmp_priority' ) );
- $sections[] = $section;
+
+ if ( ! $section->panel ) {
+ // Top-level section.
+ $sections[] = $section;
+ } else {
+ // This section belongs to a panel.
+ if ( isset( $this->panels [ $section->panel ] ) ) {
+ $this->panels[ $section->panel ]->sections[] = $section;
+ }
+ }
}
$this->sections = $sections;
+
+ // Prepare panels.
+ // Reversing makes uasort sort by time added when conflicts occur.
+ $this->panels = array_reverse( $this->panels );
+ uasort( $this->panels, array( $this, '_cmp_priority' ) );
+ $panels = array();
+
+ foreach ( $this->panels as $panel ) {
+ if ( ! $panel->check_capabilities() || ! $panel->sections ) {
+ continue;
+ }
+
+ usort( $panel->sections, array( $this, '_cmp_priority' ) );
+ $panels[] = $panel;
+ }
+ $this->panels = $panels;
+
+ // Sort panels and top-level sections together.
+ $this->containers = array_merge( $this->panels, $this->sections );
+ uasort( $this->containers, array( $this, '_cmp_priority' ) );
}
/**
$this->add_control( new WP_Customize_Background_Image_Control( $this ) );
$this->add_setting( 'background_repeat', array(
- 'default' => 'repeat',
+ 'default' => get_theme_support( 'custom-background', 'default-repeat' ),
'theme_supports' => 'custom-background',
) );
) );
$this->add_setting( 'background_position_x', array(
- 'default' => 'left',
+ 'default' => get_theme_support( 'custom-background', 'default-position-x' ),
'theme_supports' => 'custom-background',
) );
) );
$this->add_setting( 'background_attachment', array(
- 'default' => 'fixed',
+ 'default' => get_theme_support( 'custom-background', 'default-attachment' ),
'theme_supports' => 'custom-background',
) );
'section' => 'background_image',
'type' => 'radio',
'choices' => array(
- 'fixed' => __('Fixed'),
'scroll' => __('Scroll'),
+ 'fixed' => __('Fixed'),
),
) );
$locations = get_registered_nav_menus();
$menus = wp_get_nav_menus();
- $menu_locations = get_nav_menu_locations();
$num_locations = count( array_keys( $locations ) );
$this->add_section( 'nav', array(
return $color;
}
-};
+}
/**
- * Validates a hex color.
+ * Sanitizes a hex color.
*
* Returns either '', a 3 or 6 digit hex color (with #), or null.
- * For validating values without a #, see sanitize_hex_color_no_hash().
+ * For sanitizing values without a #, see sanitize_hex_color_no_hash().
*
* @since 3.4.0
*
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