<?php



#[AllowDynamicProperties]
final class WP_Block_Pattern_Categories_Registry {
	
	private $registered_categories = array();

	
	private $registered_categories_outside_init = array();

	
	private static $instance = null;

	
	public function register( $category_name, $category_properties ) {
		if ( ! isset( $category_name ) || ! is_string( $category_name ) ) {
			_doing_it_wrong(
				__METHOD__,
				__( 'Block pattern category name must be a string.' ),
				'5.5.0'
			);
			return false;
		}

		$category = array_merge(
			array( 'name' => $category_name ),
			$category_properties
		);

		$this->registered_categories[ $category_name ] = $category;

		// If the category is registered inside an action other than `init`, store it
		// also to a dedicated array. Used to detect deprecated registrations inside
		// `admin_init` or `current_screen`.
		if ( current_action() && 'init' !== current_action() ) {
			$this->registered_categories_outside_init[ $category_name ] = $category;
		}

		return true;
	}

	
	public function unregister( $category_name ) {
		if ( ! $this->is_registered( $category_name ) ) {
			_doing_it_wrong(
				__METHOD__,
				/* translators: %s: Block pattern name. */
				sprintf( __( 'Block pattern category "%s" not found.' ), $category_name ),
				'5.5.0'
			);
			return false;
		}

		unset( $this->registered_categories[ $category_name ] );
		unset( $this->registered_categories_outside_init[ $category_name ] );

		return true;
	}

	
	public function get_registered( $category_name ) {
		if ( ! $this->is_registered( $category_name ) ) {
			return null;
		}

		return $this->registered_categories[ $category_name ];
	}

	
	public function get_all_registered( $outside_init_only = false ) {
		return array_values(
			$outside_init_only
				? $this->registered_categories_outside_init
				: $this->registered_categories
		);
	}

	
	public function is_registered( $category_name ) {
		return isset( $this->registered_categories[ $category_name ] );
	}

	
	public static function get_instance() {
		if ( null === self::$instance ) {
			self::$instance = new self();
		}

		return self::$instance;
	}
}


function register_block_pattern_category( $category_name, $category_properties ) {
	return WP_Block_Pattern_Categories_Registry::get_instance()->register( $category_name, $category_properties );
}


function unregister_block_pattern_category( $category_name ) {
	return WP_Block_Pattern_Categories_Registry::get_instance()->unregister( $category_name );
}