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@@ -1,15 +1,43 @@
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<?php
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/**
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* Customize Section Class.
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*
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* A UI container for controls, managed by the WP_Customize_Manager.
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* WordPress Customize Section classes
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*
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* @package WordPress
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* @subpackage Customize
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* @since 3.4.0
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*/
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/**
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* Customize Section class.
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*
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* A UI container for controls, managed by the WP_Customize_Manager class.
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*
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* @since 3.4.0
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*
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* @see WP_Customize_Manager
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*/
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class WP_Customize_Section {
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/**
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* Incremented with each new class instantiation, then stored in $instance_number.
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*
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* Used when sorting two instances whose priorities are equal.
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*
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* @since 4.1.0
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* @access protected
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* @var int
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*/
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protected static $instance_count = 0;
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/**
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* Order in which this instance was created in relation to other instances.
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*
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* @since 4.1.0
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* @access public
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* @var int
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*/
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public $instance_number;
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/**
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* WP_Customize_Manager instance.
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*
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@@ -91,6 +119,30 @@ class WP_Customize_Section {
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*/
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public $controls;
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/**
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* Type of this section.
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*
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* @since 4.1.0
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* @access public
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* @var string
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*/
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public $type = 'default';
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/**
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* Active callback.
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*
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* @since 4.1.0
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* @access public
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*
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* @see WP_Customize_Section::active()
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*
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* @var callable Callback is called with one argument, the instance of
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* {@see WP_Customize_Section}, and returns bool to indicate
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* whether the section is active (such as it relates to the URL
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* currently being previewed).
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*/
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public $active_callback = '';
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/**
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* Constructor.
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*
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@@ -105,16 +157,75 @@ class WP_Customize_Section {
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public function __construct( $manager, $id, $args = array() ) {
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$keys = array_keys( get_object_vars( $this ) );
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foreach ( $keys as $key ) {
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if ( isset( $args[ $key ] ) )
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if ( isset( $args[ $key ] ) ) {
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$this->$key = $args[ $key ];
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}
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}
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$this->manager = $manager;
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$this->id = $id;
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if ( empty( $this->active_callback ) ) {
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$this->active_callback = array( $this, 'active_callback' );
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}
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self::$instance_count += 1;
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$this->instance_number = self::$instance_count;
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$this->controls = array(); // Users cannot customize the $controls array.
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}
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return $this;
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/**
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* Check whether section is active to current Customizer preview.
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*
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* @since 4.1.0
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* @access public
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*
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* @return bool Whether the section is active to the current preview.
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*/
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final public function active() {
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$section = $this;
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$active = call_user_func( $this->active_callback, $this );
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/**
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* Filter response of {@see WP_Customize_Section::active()}.
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*
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* @since 4.1.0
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*
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* @param bool $active Whether the Customizer section is active.
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* @param WP_Customize_Section $section {@see WP_Customize_Section} instance.
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*/
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$active = apply_filters( 'customize_section_active', $active, $section );
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return $active;
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}
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/**
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* Default callback used when invoking {@see WP_Customize_Section::active()}.
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*
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* Subclasses can override this with their specific logic, or they may provide
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* an 'active_callback' argument to the constructor.
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*
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* @since 4.1.0
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* @access public
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*
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* @return bool Always true.
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*/
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public function active_callback() {
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return true;
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}
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/**
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* Gather the parameters passed to client JavaScript via JSON.
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*
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* @since 4.1.0
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*
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* @return array The array to be exported to the client as JSON.
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*/
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public function json() {
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$array = wp_array_slice_assoc( (array) $this, array( 'title', 'description', 'priority', 'panel', 'type' ) );
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$array['content'] = $this->get_content();
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$array['active'] = $this->active();
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$array['instanceNumber'] = $this->instance_number;
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return $array;
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}
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/**
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@@ -125,24 +236,42 @@ class WP_Customize_Section {
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*
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* @return bool False if theme doesn't support the section or user doesn't have the capability.
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*/
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public final function check_capabilities() {
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if ( $this->capability && ! call_user_func_array( 'current_user_can', (array) $this->capability ) )
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final public function check_capabilities() {
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if ( $this->capability && ! call_user_func_array( 'current_user_can', (array) $this->capability ) ) {
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return false;
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}
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if ( $this->theme_supports && ! call_user_func_array( 'current_theme_supports', (array) $this->theme_supports ) )
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if ( $this->theme_supports && ! call_user_func_array( 'current_theme_supports', (array) $this->theme_supports ) ) {
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return false;
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}
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return true;
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}
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/**
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* Get the section's content template for insertion into the Customizer pane.
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*
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* @since 4.1.0
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*
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* @return string Contents of the section.
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*/
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final public function get_content() {
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ob_start();
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$this->maybe_render();
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$template = trim( ob_get_contents() );
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ob_end_clean();
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return $template;
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}
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/**
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* Check capabilities and render the section.
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*
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* @since 3.4.0
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*/
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public final function maybe_render() {
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if ( ! $this->check_capabilities() )
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final public function maybe_render() {
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if ( ! $this->check_capabilities() ) {
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return;
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}
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/**
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* Fires before rendering a Customizer section.
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@@ -155,7 +284,7 @@ class WP_Customize_Section {
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/**
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* Fires before rendering a specific Customizer section.
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*
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* The dynamic portion of the hook name, $this->id, refers to the ID
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* The dynamic portion of the hook name, `$this->id`, refers to the ID
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* of the specific Customizer section to be rendered.
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*
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* @since 3.4.0
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@@ -171,10 +300,7 @@ class WP_Customize_Section {
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* @since 3.4.0
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*/
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protected function render() {
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$classes = 'control-section accordion-section';
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if ( $this->panel ) {
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$classes .= ' control-subsection';
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}
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$classes = 'accordion-section control-section control-section-' . $this->type;
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?>
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<li id="accordion-section-<?php echo esc_attr( $this->id ); ?>" class="<?php echo esc_attr( $classes ); ?>">
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<h3 class="accordion-section-title" tabindex="0">
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@@ -183,14 +309,145 @@ class WP_Customize_Section {
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</h3>
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<ul class="accordion-section-content">
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<?php if ( ! empty( $this->description ) ) : ?>
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<li><p class="description customize-section-description"><?php echo $this->description; ?></p></li>
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<li class="customize-section-description-container">
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<p class="description customize-section-description"><?php echo $this->description; ?></p>
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</li>
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<?php endif; ?>
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<?php
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foreach ( $this->controls as $control )
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$control->maybe_render();
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?>
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</ul>
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</li>
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<?php
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}
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}
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/**
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* Customize Themes Section class.
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*
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* A UI container for theme controls, which behaves like a backwards Panel.
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*
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* @since 4.2.0
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*
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* @see WP_Customize_Section
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*/
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class WP_Customize_Themes_Section extends WP_Customize_Section {
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/**
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* Customize section type.
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*
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* @since 4.2.0
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* @access public
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* @var string
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*/
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public $type = 'themes';
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/**
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* Render the themes section, which behaves like a panel.
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*
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* @since 4.2.0
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* @access protected
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*/
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protected function render() {
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$classes = 'accordion-section control-section control-section-' . $this->type;
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?>
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<li id="accordion-section-<?php echo esc_attr( $this->id ); ?>" class="<?php echo esc_attr( $classes ); ?>">
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<h3 class="accordion-section-title">
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<?php
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if ( $this->manager->is_theme_active() ) {
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/* translators: %s: theme name */
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printf( __( '<span>Active theme</span> %s' ), $this->title );
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} else {
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/* translators: %s: theme name */
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printf( __( '<span>Previewing theme</span> %s' ), $this->title );
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}
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?>
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<button type="button" class="button change-theme"><?php _ex( 'Change', 'theme' ); ?></button>
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</h3>
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<div class="customize-themes-panel control-panel-content themes-php">
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<h2>
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<?php _e( 'Themes' ); ?>
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<span class="title-count theme-count"><?php echo count( $this->controls ) + 1 /* Active theme */; ?></span>
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</h2>
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<h3 class="accordion-section-title customize-section-title">
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<?php
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if ( $this->manager->is_theme_active() ) {
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/* translators: %s: theme name */
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printf( __( '<span>Active theme</span> %s' ), $this->title );
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} else {
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/* translators: %s: theme name */
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printf( __( '<span>Previewing theme</span> %s' ), $this->title );
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}
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?>
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<button type="button" class="button customize-theme"><?php _e( 'Customize' ); ?></button>
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</h3>
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<div class="theme-overlay" tabindex="0" role="dialog" aria-label="<?php esc_attr_e( 'Theme Details' ); ?>"></div>
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<div id="customize-container"></div>
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<?php if ( count( $this->controls ) > 4 ) : ?>
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<p><label for="themes-filter">
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<span class="screen-reader-text"><?php _e( 'Search installed themes...' ); ?></span>
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<input type="text" id="themes-filter" placeholder="<?php esc_attr_e( 'Search installed themes...' ); ?>" />
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</label></p>
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<?php endif; ?>
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<div class="theme-browser rendered">
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<ul class="themes accordion-section-content">
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</ul>
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</div>
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</div>
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</li>
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<?php }
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}
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/**
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* Customizer section representing widget area (sidebar).
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*
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* @since 4.1.0
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*
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* @see WP_Customize_Section
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*/
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class WP_Customize_Sidebar_Section extends WP_Customize_Section {
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/**
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* Type of this section.
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*
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* @since 4.1.0
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* @access public
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* @var string
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*/
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public $type = 'sidebar';
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/**
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* Unique identifier.
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*
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* @since 4.1.0
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* @access public
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* @var string
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*/
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public $sidebar_id;
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/**
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* Gather the parameters passed to client JavaScript via JSON.
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*
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* @since 4.1.0
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*
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* @return array The array to be exported to the client as JSON.
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*/
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public function json() {
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$json = parent::json();
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$json['sidebarId'] = $this->sidebar_id;
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return $json;
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}
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/**
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* Whether the current sidebar is rendered on the page.
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*
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* @since 4.1.0
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* @access public
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*
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* @return bool Whether sidebar is rendered.
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*/
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public function active_callback() {
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return $this->manager->widgets->is_sidebar_rendered( $this->sidebar_id );
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}
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}
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