GC_Block_Patterns_Registry
最后更新于:2021-11-25 19:46:06
GC_Block_Patterns_RegistryClass used for interacting with patterns.
源文件
文件: gc-includes/class-gc-block-patterns-registry.php
final class GC_Block_Patterns_Registry {
/**
* Registered patterns array.
*
* @since 5.5.0
* @var array
*/
private $registered_patterns = array();
/**
* Container for the main instance of the class.
*
* @since 5.5.0
* @var GC_Block_Patterns_Registry|null
*/
private static $instance = null;
/**
* Registers a pattern.
*
* @since 5.5.0
*
* @param string $pattern_name Pattern name including namespace.
* @param array $pattern_properties Array containing the properties of the pattern: title,
* content, description, viegcortWidth, categories, keywords.
* @return bool True if the pattern was registered with success and false otherwise.
*/
public function register( $pattern_name, $pattern_properties ) {
if ( ! isset( $pattern_name ) || ! is_string( $pattern_name ) ) {
_doing_it_wrong(
__METHOD__,
__( 'Pattern name must be a string.' ),
'5.5.0'
);
return false;
}
if ( ! isset( $pattern_properties['title'] ) || ! is_string( $pattern_properties['title'] ) ) {
_doing_it_wrong(
__METHOD__,
__( 'Pattern title must be a string.' ),
'5.5.0'
);
return false;
}
if ( ! isset( $pattern_properties['content'] ) || ! is_string( $pattern_properties['content'] ) ) {
_doing_it_wrong(
__METHOD__,
__( 'Pattern content must be a string.' ),
'5.5.0'
);
return false;
}
$this->registered_patterns[ $pattern_name ] = array_merge(
$pattern_properties,
array( 'name' => $pattern_name )
);
return true;
}
/**
* Unregisters a pattern.
*
* @since 5.5.0
*
* @param string $pattern_name Pattern name including namespace.
* @return bool True if the pattern was unregistered with success and false otherwise.
*/
public function unregister( $pattern_name ) {
if ( ! $this->is_registered( $pattern_name ) ) {
_doing_it_wrong(
__METHOD__,
/* translators: %s: Pattern name. */
sprintf( __( 'Pattern "%s" not found.' ), $pattern_name ),
'5.5.0'
);
return false;
}
unset( $this->registered_patterns[ $pattern_name ] );
return true;
}
/**
* Retrieves an array containing the properties of a registered pattern.
*
* @since 5.5.0
*
* @param string $pattern_name Pattern name including namespace.
* @return array Registered pattern properties.
*/
public function get_registered( $pattern_name ) {
if ( ! $this->is_registered( $pattern_name ) ) {
return null;
}
return $this->registered_patterns[ $pattern_name ];
}
/**
* Retrieves all registered patterns.
*
* @since 5.5.0
*
* @return array Array of arrays containing the registered patterns properties,
* and per style.
*/
public function get_all_registered() {
return array_values( $this->registered_patterns );
}
/**
* Checks if a pattern is registered.
*
* @since 5.5.0
*
* @param string $pattern_name Pattern name including namespace.
* @return bool True if the pattern is registered, false otherwise.
*/
public function is_registered( $pattern_name ) {
return isset( $this->registered_patterns[ $pattern_name ] );
}
/**
* Utility method to retrieve the main instance of the class.
*
* The instance will be created if it does not exist yet.
*
* @since 5.5.0
*
* @return GC_Block_Patterns_Registry The main instance.
*/
public static function get_instance() {
if ( null === self::$instance ) {
self::$instance = new self();
}
return self::$instance;
}
}