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класс не описан

WP_Block_Styles_Registry{} WP 5.3.0

Class used for interacting with block styles.

Хуков нет.

Возвращает

Null. Ничего.

Использование

$WP_Block_Styles_Registry = new WP_Block_Styles_Registry();
// use class methods

Методы

  1. register( $block_name, $style_properties )
  2. unregister( $block_name, $block_style_name )
  3. get_registered( $block_name, $block_style_name )
  4. get_all_registered()
  5. get_registered_styles_for_block( $block_name )
  6. is_registered( $block_name, $block_style_name )
  7. get_instance()

Список изменений

С версии 5.3.0 Введена.

Код WP_Block_Styles_Registry{} WP 5.5.3

<?php
final class WP_Block_Styles_Registry {
	/**
	 * Registered block styles, as `$block_name => $block_style_name => $block_style_properties` multidimensional arrays.
	 *
	 * @since 5.3.0
	 * @var array
	 */
	private $registered_block_styles = array();

	/**
	 * Container for the main instance of the class.
	 *
	 * @since 5.3.0
	 * @var WP_Block_Styles_Registry|null
	 */
	private static $instance = null;

	/**
	 * Registers a block style.
	 *
	 * @since 5.3.0
	 *
	 * @param string $block_name       Block type name including namespace.
	 * @param array  $style_properties Array containing the properties of the style name, label,
	 *                                 style (name of the stylesheet to be enqueued),
	 *                                 inline_style (string containing the CSS to be added).
	 * @return boolean True if the block style was registered with success and false otherwise.
	 */
	public function register( $block_name, $style_properties ) {

		if ( ! isset( $block_name ) || ! is_string( $block_name ) ) {
			$message = __( 'Block name must be a string.' );
			_doing_it_wrong( __METHOD__, $message, '5.3.0' );
			return false;
		}

		if ( ! isset( $style_properties['name'] ) || ! is_string( $style_properties['name'] ) ) {
			$message = __( 'Block style name must be a string.' );
			_doing_it_wrong( __METHOD__, $message, '5.3.0' );
			return false;
		}

		$block_style_name = $style_properties['name'];

		if ( ! isset( $this->registered_block_styles[ $block_name ] ) ) {
			$this->registered_block_styles[ $block_name ] = array();
		}
		$this->registered_block_styles[ $block_name ][ $block_style_name ] = $style_properties;

		return true;
	}

	/**
	 * Unregisters a block style.
	 *
	 * @param string $block_name       Block type name including namespace.
	 * @param string $block_style_name Block style name.
	 * @return boolean True if the block style was unregistered with success and false otherwise.
	 */
	public function unregister( $block_name, $block_style_name ) {
		if ( ! $this->is_registered( $block_name, $block_style_name ) ) {
			/* translators: 1: Block name, 2: Block style name. */
			$message = sprintf( __( 'Block "%1$s" does not contain a style named "%2$s".' ), $block_name, $block_style_name );
			_doing_it_wrong( __METHOD__, $message, '5.3.0' );
			return false;
		}

		unset( $this->registered_block_styles[ $block_name ][ $block_style_name ] );

		return true;
	}

	/**
	 * Retrieves an array containing the properties of a registered block style.
	 *
	 * @since 5.3.0
	 *
	 * @param string $block_name       Block type name including namespace.
	 * @param string $block_style_name Block style name.
	 * @return array Registered block style properties.
	 */
	public function get_registered( $block_name, $block_style_name ) {
		if ( ! $this->is_registered( $block_name, $block_style_name ) ) {
			return null;
		}

		return $this->registered_block_styles[ $block_name ][ $block_style_name ];
	}

	/**
	 * Retrieves all registered block styles.
	 *
	 * @since 5.3.0
	 *
	 * @return array Array of arrays containing the registered block styles properties grouped per block,
	 *               and per style.
	 */
	public function get_all_registered() {
		return $this->registered_block_styles;
	}

	/**
	 * Retrieves registered block styles for a specific block.
	 *
	 * @since 5.3.0
	 *
	 * @param string $block_name Block type name including namespace.
	 * @return array Array whose keys are block style names and whose value are block style properties.
	 */
	public function get_registered_styles_for_block( $block_name ) {
		if ( isset( $this->registered_block_styles[ $block_name ] ) ) {
			return $this->registered_block_styles[ $block_name ];
		}
		return array();
	}

	/**
	 * Checks if a block style is registered.
	 *
	 * @since 5.3.0
	 *
	 * @param string $block_name       Block type name including namespace.
	 * @param string $block_style_name Block style name.
	 * @return bool True if the block style is registered, false otherwise.
	 */
	public function is_registered( $block_name, $block_style_name ) {
		return isset( $this->registered_block_styles[ $block_name ][ $block_style_name ] );
	}

	/**
	 * Utility method to retrieve the main instance of the class.
	 *
	 * The instance will be created if it does not exist yet.
	 *
	 * @since 5.3.0
	 *
	 * @return WP_Block_Styles_Registry The main instance.
	 */
	public static function get_instance() {
		if ( null === self::$instance ) {
			self::$instance = new self();
		}

		return self::$instance;
	}
}