156 lines
3.0 KiB
PHP
156 lines
3.0 KiB
PHP
<?php
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/**
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* Style Engine: WP_Style_Engine_CSS_Rules_Store class
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*
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* @package WordPress
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* @subpackage StyleEngine
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* @since 6.1.0
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*/
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/**
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* Core class used as a store for WP_Style_Engine_CSS_Rule objects.
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*
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* Holds, sanitizes, processes, and prints CSS declarations for the style engine.
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*
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* @since 6.1.0
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*/
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#[AllowDynamicProperties]
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class WP_Style_Engine_CSS_Rules_Store {
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/**
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* An array of named WP_Style_Engine_CSS_Rules_Store objects.
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*
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* @static
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*
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* @since 6.1.0
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* @var WP_Style_Engine_CSS_Rules_Store[]
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*/
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protected static $stores = array();
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/**
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* The store name.
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*
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* @since 6.1.0
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* @var string
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*/
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protected $name = '';
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/**
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* An array of CSS Rules objects assigned to the store.
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*
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* @since 6.1.0
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* @var WP_Style_Engine_CSS_Rule[]
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*/
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protected $rules = array();
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/**
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* Gets an instance of the store.
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*
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* @since 6.1.0
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*
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* @param string $store_name The name of the store.
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* @return WP_Style_Engine_CSS_Rules_Store|void
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*/
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public static function get_store( $store_name = 'default' ) {
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if ( ! is_string( $store_name ) || empty( $store_name ) ) {
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return;
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}
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if ( ! isset( static::$stores[ $store_name ] ) ) {
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static::$stores[ $store_name ] = new static();
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// Set the store name.
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static::$stores[ $store_name ]->set_name( $store_name );
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}
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return static::$stores[ $store_name ];
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}
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/**
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* Gets an array of all available stores.
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*
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* @since 6.1.0
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*
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* @return WP_Style_Engine_CSS_Rules_Store[]
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*/
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public static function get_stores() {
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return static::$stores;
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}
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/**
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* Clears all stores from static::$stores.
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*
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* @since 6.1.0
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*/
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public static function remove_all_stores() {
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static::$stores = array();
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}
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/**
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* Sets the store name.
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*
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* @since 6.1.0
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*
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* @param string $name The store name.
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*/
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public function set_name( $name ) {
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$this->name = $name;
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}
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/**
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* Gets the store name.
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*
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* @since 6.1.0
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*
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* @return string
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*/
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public function get_name() {
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return $this->name;
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}
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/**
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* Gets an array of all rules.
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*
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* @since 6.1.0
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*
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* @return WP_Style_Engine_CSS_Rule[]
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*/
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public function get_all_rules() {
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return $this->rules;
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}
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/**
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* Gets a WP_Style_Engine_CSS_Rule object by its selector.
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* If the rule does not exist, it will be created.
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*
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* @since 6.1.0
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*
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* @param string $selector The CSS selector.
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* @return WP_Style_Engine_CSS_Rule|void Returns a WP_Style_Engine_CSS_Rule object,
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* or void if the selector is empty.
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*/
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public function add_rule( $selector ) {
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$selector = trim( $selector );
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// Bail early if there is no selector.
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if ( empty( $selector ) ) {
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return;
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}
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// Create the rule if it doesn't exist.
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if ( empty( $this->rules[ $selector ] ) ) {
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$this->rules[ $selector ] = new WP_Style_Engine_CSS_Rule( $selector );
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}
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return $this->rules[ $selector ];
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}
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/**
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* Removes a selector from the store.
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*
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* @since 6.1.0
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*
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* @param string $selector The CSS selector.
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*/
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public function remove_rule( $selector ) {
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unset( $this->rules[ $selector ] );
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}
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}
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