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Customizer: Add stable sorting for panels, sections and controls in JS. Improve sorting in PHP.
props westonruter. fixes #30225. git-svn-id: https://develop.svn.wordpress.org/trunk@30214 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
@@ -7,6 +7,27 @@
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* @since 3.4.0
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*/
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class WP_Customize_Control {
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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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* @access public
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* @var WP_Customize_Manager
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@@ -127,6 +148,8 @@ class WP_Customize_Control {
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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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// Process settings.
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if ( empty( $this->settings ) ) {
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@@ -218,13 +241,14 @@ class WP_Customize_Control {
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$this->json['settings'][ $key ] = $setting->id;
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}
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$this->json['type'] = $this->type;
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$this->json['priority'] = $this->priority;
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$this->json['active'] = $this->active();
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$this->json['section'] = $this->section;
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$this->json['content'] = $this->get_content();
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$this->json['label'] = $this->label;
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$this->json['type'] = $this->type;
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$this->json['priority'] = $this->priority;
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$this->json['active'] = $this->active();
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$this->json['section'] = $this->section;
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$this->json['content'] = $this->get_content();
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$this->json['label'] = $this->label;
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$this->json['description'] = $this->description;
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$this->json['instanceNumber'] = $this->instance_number;
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}
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/**
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@@ -856,28 +856,27 @@ final class WP_Customize_Manager {
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* @since 4.1.0
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*/
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public function render_control_templates() {
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foreach( $this->registered_control_types as $control_type ) {
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foreach ( $this->registered_control_types as $control_type ) {
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$control = new $control_type( $this, 'temp', array() );
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$control->print_template();
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}
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}
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/**
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* Helper function to compare two objects by priority.
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/**
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* Helper function to compare two objects by priority, ensuring sort stability via instance_number.
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*
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* @since 3.4.0
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*
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* @param object $a Object A.
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* @param object $b Object B.
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* @param {WP_Customize_Panel|WP_Customize_Section|WP_Customize_Control} $a Object A.
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* @param {WP_Customize_Panel|WP_Customize_Section|WP_Customize_Control} $b Object B.
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* @return int
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*/
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protected final function _cmp_priority( $a, $b ) {
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$ap = $a->priority;
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$bp = $b->priority;
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if ( $ap == $bp )
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return 0;
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return ( $ap > $bp ) ? 1 : -1;
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if ( $a->priority === $b->priority ) {
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return $a->instance_number - $a->instance_number;
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} else {
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return $a->priority - $b->priority;
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}
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}
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/**
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@@ -891,8 +890,8 @@ final class WP_Customize_Manager {
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*/
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public function prepare_controls() {
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$this->controls = array_reverse( $this->controls );
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$controls = array();
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uasort( $this->controls, array( $this, '_cmp_priority' ) );
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foreach ( $this->controls as $id => $control ) {
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if ( ! isset( $this->sections[ $control->section ] ) || ! $control->check_capabilities() ) {
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@@ -905,8 +904,6 @@ final class WP_Customize_Manager {
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$this->controls = $controls;
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// Prepare sections.
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// Reversing makes uasort sort by time added when conflicts occur.
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$this->sections = array_reverse( $this->sections );
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uasort( $this->sections, array( $this, '_cmp_priority' ) );
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$sections = array();
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@@ -930,8 +927,6 @@ final class WP_Customize_Manager {
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$this->sections = $sections;
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// Prepare panels.
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// Reversing makes uasort sort by time added when conflicts occur.
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$this->panels = array_reverse( $this->panels );
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uasort( $this->panels, array( $this, '_cmp_priority' ) );
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$panels = array();
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@@ -10,6 +10,26 @@
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*/
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class WP_Customize_Panel {
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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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@@ -128,6 +148,8 @@ class WP_Customize_Panel {
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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->sections = array(); // Users cannot customize the $sections array.
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@@ -185,6 +207,7 @@ class WP_Customize_Panel {
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$array = wp_array_slice_assoc( (array) $this, array( 'title', 'description', 'priority', 'type' ) );
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$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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@@ -10,6 +10,26 @@
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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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@@ -137,6 +157,8 @@ class WP_Customize_Section {
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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 $controls array.
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@@ -194,6 +216,7 @@ class WP_Customize_Section {
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$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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