/**
* 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 that is being customized.
+ *
+ * @var WP_Theme
+ */
protected $theme;
+
+ /**
+ * The directory name of the previously active theme (within the theme_root).
+ *
+ * @var string
+ */
protected $original_stylesheet;
+ /**
+ * Whether filters have been set to change the active theme to the theme being
+ * customized.
+ *
+ * @var boolean
+ */
protected $previewing = false;
+ /**
+ * Methods and properties deailing with managing widgets in the customizer.
+ *
+ * @var WP_Customize_Widgets
+ */
+ public $widgets;
+
protected $settings = array();
protected $sections = array();
protected $controls = array();
protected $customized;
+ /**
+ * $_POST values for Customize Settings.
+ *
+ * @var array
+ */
private $_post_values;
/**
require( ABSPATH . WPINC . '/class-wp-customize-setting.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' ) );
// 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 );
}
+ // All good, let's do some internal business to preview the theme.
$this->start_previewing_theme();
}
}
/**
- * Start previewing the selected theme.
- *
- * Adds filters to change the current theme.
+ * Start previewing the selected theme by adding filters to change the current theme.
*
* @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 );
}
* @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 ) ) {
if ( isset( $_POST['customized'] ) )
- $this->_post_values = json_decode( stripslashes( $_POST['customized'] ), true );
+ $this->_post_values = json_decode( wp_unslash( $_POST['customized'] ), true );
else
$this->_post_values = false;
}
$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 );
}
}
/**
- * 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 ] );
*
* @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.
*
+ * 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();
}
$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();
if ( $menus ) {
$choices = array( 0 => __( '— Select —' ) );
foreach ( $menus as $menu ) {
- $truncated_name = wp_html_excerpt( $menu->name, 40 );
- $truncated_name = ( $truncated_name == $menu->name ) ? $menu->name : trim( $truncated_name ) . '…';
- $choices[ $menu->term_id ] = $truncated_name;
+ $choices[ $menu->term_id ] = wp_html_excerpt( $menu->name, 40, '…' );
}
foreach ( $locations as $location => $description ) {
* Callback for validating the header_textcolor value.
*
* Accepts 'blank', and otherwise uses sanitize_hex_color_no_hash().
+ * Returns default text color if hex color is empty.
*
* @since 3.4.0
*
* @return string
*/
public function _sanitize_header_textcolor( $color ) {
- return ( 'blank' === $color ) ? 'blank' : sanitize_hex_color_no_hash( $color );
+ if ( 'blank' === $color )
+ return 'blank';
+
+ $color = sanitize_hex_color_no_hash( $color );
+ if ( empty( $color ) )
+ $color = get_theme_support( 'custom-header', 'default-text-color' );
+
+ 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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