Jetpack_Gutenberg::get_availability() - Code Metrics - Inspection of "Apply Prettier" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — try/wp-client-i18n ( 5ca50e...f7e161 )

by Jeremy

created 2019-01-31 14:37 UTC

Jetpack_Gutenberg::get_availability() B

↳ Parent: Jetpack_Gutenberg

Complexity

Conditions	5
Paths	7

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	5
nc	7
nop	0
dl	0
loc	39
rs	8.9848
c	0
b	0
f	0

<?php
/**
 * Handles server-side registration and use of all blocks and plugins available in Jetpack for the block editor, aka Gutenberg.
 * Works in tandem with client-side block registration via `index.json`
 *
 * @package Jetpack
 */

/**
 * Helper function to register a Jetpack Gutenberg block
 *
 * @param string $slug Slug of the block.
 * @param array  $args Arguments that are passed into register_block_type.
 *
 * @see register_block_type
 *
 * @since 6.7.0
 *
 * @return void
 */
function jetpack_register_block( $slug, $args = array() ) {
	Jetpack_Gutenberg::register_block( $slug, $args );
}

/**
 * Helper function to register a Jetpack Gutenberg plugin
 *
 * @param string $slug Slug of the plugin.
 *
 * @since 6.9.0
 *
 * @return void
 */
function jetpack_register_plugin( $slug ) {
	Jetpack_Gutenberg::register_plugin( $slug );
}

/**
 * Set the reason why an extension (block or plugin) is unavailable
 *
 * @param string $slug Slug of the block.
 * @param string $reason A string representation of why the extension is unavailable.
 *
 * @since 7.0.0
 *
 * @return void
 */
function jetpack_set_extension_unavailability_reason( $slug, $reason ) {
	Jetpack_Gutenberg::set_extension_unavailability_reason( $slug, $reason );
}

/**
 * General Gutenberg editor specific functionality
 */
class Jetpack_Gutenberg {

	/**
	 * Only these extensions can be registered. Used to control availability of beta blocks.
	 *
	 * @var array Extensions whitelist
	 */
	private static $extensions = array();

	/**
	 * Keeps track of the reasons why a given extension is unavailable.
	 *
	 * @var array Extensions availability information
	 */
	private static $availability = array();

	/**
	 * Since there is no `register_plugin()` counterpart to `register_block_type()` in Gutenberg,
	 * we have to keep track of plugin registration ourselves
	 *
	 * @var array Plugin registry
	 */
	private static $registered_plugins = array();

	/**
	 * Prepend the 'jetpack/' prefix to a block name
	 *
	 * @param string $block_name The block name.
	 *
	 * @return string The prefixed block name.
	 */
	private static function prepend_block_prefix( $block_name ) {
		return 'jetpack/' . $block_name;
	}

	/**
	 * Whether two arrays share at least one item
	 *
	 * @param array $a An array.
	 * @param array $b Another array.
	 *
	 * @return boolean True if $a and $b share at least one item
	 */
	protected static function share_items( $a, $b ) {
		return count( array_intersect( $a, $b ) ) > 0;
	}

	/**
	 * Register a block
	 *
	 * If the block isn't whitelisted, set its unavailability reason instead.
	 *
	 * @param string $slug Slug of the block.
	 * @param array  $args Arguments that are passed into register_block_type().
	 */
	public static function register_block( $slug, $args ) {
		$prefixed_extensions = array_map( array( __CLASS__, 'prepend_block_prefix' ), self::$extensions );

		// Register the block if it's whitelisted, or if it's a child block, and one of its parents is whitelisted.
		if ( in_array( $slug, self::$extensions, true ) || ( isset( $args['parent'] ) && self::share_items( $args['parent'], $prefixed_extensions ) ) ) {
			register_block_type( 'jetpack/' . $slug, $args );
		} elseif ( ! isset( $args['parent'] ) ) {
			// Don't set availability information for child blocks -- we infer it from their parents.
			self::set_extension_unavailability_reason( $slug, 'not_whitelisted' );
		}
	}

	/**
	 * Register a plugin
	 *
	 * If the plugin isn't whitelisted, set its unavailability reason instead.
	 *
	 * @param string $slug Slug of the plugin.
	 */
	public static function register_plugin( $slug ) {
		if ( in_array( $slug, self::$extensions, true ) ) {
			self::$registered_plugins[] = 'jetpack-' . $slug;
		} else {
			self::set_extension_unavailability_reason( $slug, 'not_whitelisted' );
		}
	}

	/**
	 * Register a block
	 *
	 * @deprecated 7.0.0 Use register_block() instead
	 *
	 * @param string $slug Slug of the block.
	 * @param array  $args Arguments that are passed into the register_block_type.
	 * @param array  $availability array containing if a block is available and the reason when it is not.
	 */
	public static function register( $slug, $args, $availability ) {
		if ( isset( $availability['available'] ) && ! $availability['available'] ) {
			self::set_extension_unavailability_reason( $slug, $availability['unavailable_reason'] );
		} else {
			self::register_block( $slug, $args );
		}
	}

	/**
	 * Set the reason why an extension (block or plugin) is unavailable
	 *
	 * @param string $slug Slug of the extension.
	 * @param string $reason A string representation of why the extension is unavailable.
	 */
	public static function set_extension_unavailability_reason( $slug, $reason ) {
		self::$availability[ $slug ] = $reason;
	}

	/**
	 * Set up a whitelist of allowed block editor extensions
	 *
	 * @return void
	 */
	public static function init() {
		if ( ! self::is_gutenberg_available() ) {
			return;
		}

		if ( ! self::should_load() ) {
			return;
		}

		/**
		 * Alternative to `JETPACK_BETA_BLOCKS`, set to `true` to load Beta Blocks.
		 *
		 * @since 6.9.0
		 *
		 * @param boolean
		 */
		if ( apply_filters( 'jetpack_load_beta_blocks', false ) ) {
			Jetpack_Constants::set_constant( 'JETPACK_BETA_BLOCKS', true );
		}

		/**
		 * Filter the whitelist of block editor extensions that are available through Jetpack.
		 *
		 * @since 7.0.0
		 *
		 * @param array
		 */
		self::$extensions = apply_filters( 'jetpack_set_available_extensions', self::get_jetpack_gutenberg_extensions_whitelist() );

		/**
		 * Filter the whitelist of block editor plugins that are available through Jetpack.
		 *
		 * @deprecated 7.0.0 Use jetpack_set_available_extensions instead
		 *
		 * @since 6.8.0
		 *
		 * @param array
		 */
		self::$extensions = apply_filters( 'jetpack_set_available_blocks', self::$extensions );

		/**
		 * Filter the whitelist of block editor plugins that are available through Jetpack.
		 *
		 * @deprecated 7.0.0 Use jetpack_set_available_extensions instead
		 *
		 * @since 6.9.0
		 *
		 * @param array
		 */
		self::$extensions = apply_filters( 'jetpack_set_available_plugins', self::$extensions );
	}

	/**
	 * Resets the class to its original state
	 *
	 * Used in unit tests
	 *
	 * @return void
	 */
	public static function reset() {
		self::$extensions         = array();
		self::$availability       = array();
		self::$registered_plugins = array();
	}

	/**
	 * Return the Gutenberg extensions (blocks and plugins) directory
	 *
	 * @return string The Gutenberg extensions directory
	 */
	public static function get_blocks_directory() {
		/**
		 * Filter to select Gutenberg blocks directory
		 *
		 * @since 6.9.0
		 *
		 * @param string default: '_inc/blocks/'
		 */
		return apply_filters( 'jetpack_blocks_directory', '_inc/blocks/' );
	}

	/**
	 * Checks for a given .json file in the blocks folder.
	 *
	 * @param string $preset The name of the .json file to look for.
	 *
	 * @return bool True if the file is found.
	 */
	public static function preset_exists( $preset ) {
		return file_exists( JETPACK__PLUGIN_DIR . self::get_blocks_directory() . $preset . '.json' );
	}

	/**
	 * Decodes JSON loaded from a preset file in the blocks folder
	 *
	 * @param string $preset The name of the .json file to load.
	 *
	 * @return mixed Returns an object if the file is present, or false if a valid .json file is not present.
	 */
	public static function get_preset( $preset ) {
		return json_decode( file_get_contents( JETPACK__PLUGIN_DIR . self::get_blocks_directory() . $preset . '.json' ) );
	}

	/**
	 * Returns a whitelist of Jetpack Gutenberg extensions (blocks and plugins), based on index.json
	 *
	 * @return array A list of blocks: eg [ 'publicize', 'markdown' ]
	 */
	public static function get_jetpack_gutenberg_extensions_whitelist() {
		$preset_extensions_manifest = self::preset_exists( 'index' ) ? self::get_preset( 'index' ) : (object) array();

		$preset_extensions = isset( $preset_extensions_manifest->production ) ? (array) $preset_extensions_manifest->production : array();

		if ( Jetpack_Constants::is_true( 'JETPACK_BETA_BLOCKS' ) ) {
			$beta_extensions = isset( $preset_extensions_manifest->beta ) ? (array) $preset_extensions_manifest->beta : array();
			return array_unique( array_merge( $preset_extensions, $beta_extensions ) );
		}

		return $preset_extensions;
	}

	/**
	 * Get availability of each block / plugin.
	 *
	 * @return array A list of block and plugins and their availablity status
	 */
	public static function get_availability() {

		/**
		 * Fires before Gutenberg extensions availability is computed.
		 *
		 * In the function call you supply, use `jetpack_register_block()` and `jetpack_register_plugin()`, respectively.
		 * Alternatively, use `jetpack_set_extension_unavailability_reason()` if the block or plugin should not be registered but
		 * marked as unavailable.
		 *
		 * @since 7.0.0
		 */
		do_action( 'jetpack_register_gutenberg_extensions' );

		$available_extensions = array();

		foreach ( self::$extensions as $extension ) {
			$is_available = WP_Block_Type_Registry::get_instance()->is_registered( 'jetpack/' . $extension ) ||
				in_array( 'jetpack-' . $extension, self::$registered_plugins, true );

			$available_extensions[ $extension ] = array(
				'available' => $is_available,
			);

			if ( ! $is_available ) {
				$reason = isset( self::$availability[ $extension ] ) ? self::$availability[ $extension ] : 'missing_module';
				$available_extensions[ $extension ]['unavailable_reason'] = $reason;
			}
		}

		$unwhitelisted = array_fill_keys(
			array_diff( array_keys( self::$availability ), self::$extensions ),
			array(
				'available'          => false,
				'unavailable_reason' => 'not_whitelisted',
			)
		);

		return array_merge( $available_extensions, $unwhitelisted );
	}

	/**
	 * Check if Gutenberg editor is available
	 *
	 * @since 6.7.0
	 *
	 * @return bool
	 */
	public static function is_gutenberg_available() {
		return function_exists( 'register_block_type' );
	}

	/**
	 * Check whether conditions indicate Gutenberg Extensions (blocks and plugins) should be loaded
	 *
	 * Loading blocks and plugins is enabled by default and may be disabled via filter:
	 *   add_filter( 'jetpack_gutenberg', '__return_false' );
	 *
	 * @since 6.9.0
	 *
	 * @return bool
	 */
	public static function should_load() {
		if ( ! Jetpack::is_active() && ! Jetpack::is_development_mode() ) {
			return false;
		}

		/**
		 * Filter to disable Gutenberg blocks
		 *
		 * @since 6.5.0
		 *
		 * @param bool true Whether to load Gutenberg blocks
		 */
		return (bool) apply_filters( 'jetpack_gutenberg', true );
	}

	/**
	 * Only enqueue block assets when needed.
	 *
	 * @param string $type slug of the block.
	 * @param array  $script_dependencies An array of view-side Javascript dependencies to be enqueued.
	 *
	 * @return void
	 */
	public static function load_assets_as_required( $type, $script_dependencies = array() ) {
		if ( is_admin() ) {
			// A block's view assets will not be required in wp-admin.
			return;
		}

		$type = sanitize_title_with_dashes( $type );
		// Enqueue styles.
		$style_relative_path = self::get_blocks_directory() . $type . '/view' . ( is_rtl() ? '.rtl' : '' ) . '.css';
		if ( self::block_has_asset( $style_relative_path ) ) {
			$style_version = self::get_asset_version( $style_relative_path );
			$view_style    = plugins_url( $style_relative_path, JETPACK__PLUGIN_FILE );
			wp_enqueue_style( 'jetpack-block-' . $type, $view_style, array(), $style_version );
		}

		// Enqueue script.
		$script_relative_path = self::get_blocks_directory() . $type . '/view.js';
		if ( self::block_has_asset( $script_relative_path ) ) {
			$script_version = self::get_asset_version( $script_relative_path );
			$view_script    = plugins_url( $script_relative_path, JETPACK__PLUGIN_FILE );
			wp_enqueue_script( 'jetpack-block-' . $type, $view_script, $script_dependencies, $script_version, false );
		}

		wp_localize_script(
			'jetpack-block-' . $type,
			'Jetpack_Block_Assets_Base_Url',
			plugins_url( self::get_blocks_directory(), JETPACK__PLUGIN_FILE )
		);
	}

	/**
	 * Check if an asset exists for a block.
	 *
	 * @param string $file Path of the file we are looking for.
	 *
	 * @return bool $block_has_asset Does the file exist.
	 */
	public static function block_has_asset( $file ) {
		return file_exists( JETPACK__PLUGIN_DIR . $file );
	}

	/**
	 * Get the version number to use when loading the file. Allows us to bypass cache when developing.
	 *
	 * @param string $file Path of the file we are looking for.
	 *
	 * @return string $script_version Version number.
	 */
	public static function get_asset_version( $file ) {
		return Jetpack::is_development_version() && self::block_has_asset( $file )
			? filemtime( JETPACK__PLUGIN_DIR . $file )
			: JETPACK__VERSION;
	}

	/**
	 * Load Gutenberg editor assets
	 *
	 * @since 6.7.0
	 *
	 * @return void
	 */
	public static function enqueue_block_editor_assets() {
		if ( ! self::should_load() ) {
			return;
		}

		$rtl        = is_rtl() ? '.rtl' : '';
		$beta       = Jetpack_Constants::is_true( 'JETPACK_BETA_BLOCKS' ) ? '-beta' : '';
		$blocks_dir = self::get_blocks_directory();

		$editor_script = plugins_url( "{$blocks_dir}editor{$beta}.js", JETPACK__PLUGIN_FILE );
		$editor_style  = plugins_url( "{$blocks_dir}editor{$beta}{$rtl}.css", JETPACK__PLUGIN_FILE );

		$version = Jetpack::is_development_version() && file_exists( JETPACK__PLUGIN_DIR . $blocks_dir . 'editor.js' )
			? filemtime( JETPACK__PLUGIN_DIR . $blocks_dir . 'editor.js' )
			: JETPACK__VERSION;

		wp_enqueue_script(
			'jetpack-blocks-editor',
			$editor_script,
			array(
				'lodash',
				'wp-api-fetch',
				'wp-blob',
				'wp-blocks',
				'wp-components',
				'wp-compose',
				'wp-data',
				'wp-date',
				'wp-edit-post',
				'wp-editor',
				'wp-element',
				'wp-hooks',
				'wp-i18n',
				'wp-keycodes',
				'wp-plugins',
				'wp-rich-text',
				'wp-token-list',
				'wp-url',
			),
			$version,
			false
		);

		wp_localize_script(
			'jetpack-blocks-editor',
			'Jetpack_Block_Assets_Base_Url',
			plugins_url( $blocks_dir . '/', JETPACK__PLUGIN_FILE )
		);

		wp_localize_script(
			'jetpack-blocks-editor',
			'Jetpack_Editor_Initial_State',
			array(
				'available_blocks' => self::get_availability(),
				'jetpack'          => array( 'is_active' => Jetpack::is_active() ),
			)
		);

		Jetpack::setup_wp_i18n_locale_data();

		wp_enqueue_style( 'jetpack-blocks-editor', $editor_style, array(), $version );
	}
}


1		<?php
2		/**
3		* Handles server-side registration and use of all blocks and plugins available in Jetpack for the block editor, aka Gutenberg.
4		* Works in tandem with client-side block registration via `index.json`
5		*
6		* @package Jetpack
7		*/
8
9		/**
10		* Helper function to register a Jetpack Gutenberg block
11		*
12		* @param string $slug Slug of the block.
13		* @param array $args Arguments that are passed into register_block_type.
14		*
15		* @see register_block_type
16		*
17		* @since 6.7.0
18		*
19		* @return void
20		*/
21		function jetpack_register_block( $slug, $args = array() ) {
22		Jetpack_Gutenberg::register_block( $slug, $args );
23		}
24
25		/**
26		* Helper function to register a Jetpack Gutenberg plugin
27		*
28		* @param string $slug Slug of the plugin.
29		*
30		* @since 6.9.0
31		*
32		* @return void
33		*/
34		function jetpack_register_plugin( $slug ) {
35		Jetpack_Gutenberg::register_plugin( $slug );
36		}
37
38		/**
39		* Set the reason why an extension (block or plugin) is unavailable
40		*
41		* @param string $slug Slug of the block.
42		* @param string $reason A string representation of why the extension is unavailable.
43		*
44		* @since 7.0.0
45		*
46		* @return void
47		*/
48		function jetpack_set_extension_unavailability_reason( $slug, $reason ) {
49		Jetpack_Gutenberg::set_extension_unavailability_reason( $slug, $reason );
50		}
51
52		/**
53		* General Gutenberg editor specific functionality
54		*/
55		class Jetpack_Gutenberg {
56
57		/**
58		* Only these extensions can be registered. Used to control availability of beta blocks.
59		*
60		* @var array Extensions whitelist
61		*/
62		private static $extensions = array();
63
64		/**
65		* Keeps track of the reasons why a given extension is unavailable.
66		*
67		* @var array Extensions availability information
68		*/
69		private static $availability = array();
70
71		/**
72		* Since there is no `register_plugin()` counterpart to `register_block_type()` in Gutenberg,
73		* we have to keep track of plugin registration ourselves
74		*
75		* @var array Plugin registry
76		*/
77		private static $registered_plugins = array();
78
79		/**
80		* Prepend the 'jetpack/' prefix to a block name
81		*
82		* @param string $block_name The block name.
83		*
84		* @return string The prefixed block name.
85		*/
86		private static function prepend_block_prefix( $block_name ) {
87		return 'jetpack/' . $block_name;
88		}
89
90		/**
91		* Whether two arrays share at least one item
92		*
93		* @param array $a An array.
94		* @param array $b Another array.
95		*
96		* @return boolean True if $a and $b share at least one item
97		*/
98		protected static function share_items( $a, $b ) {
99		return count( array_intersect( $a, $b ) ) > 0;
100		}
101
102		/**
103		* Register a block
104		*
105		* If the block isn't whitelisted, set its unavailability reason instead.
106		*
107		* @param string $slug Slug of the block.
108		* @param array $args Arguments that are passed into register_block_type().
109		*/
110		public static function register_block( $slug, $args ) {
111		$prefixed_extensions = array_map( array( __CLASS__, 'prepend_block_prefix' ), self::$extensions );
112
113		// Register the block if it's whitelisted, or if it's a child block, and one of its parents is whitelisted.
114		if ( in_array( $slug, self::$extensions, true ) \|\| ( isset( $args['parent'] ) && self::share_items( $args['parent'], $prefixed_extensions ) ) ) {
115		register_block_type( 'jetpack/' . $slug, $args );
116		} elseif ( ! isset( $args['parent'] ) ) {
117		// Don't set availability information for child blocks -- we infer it from their parents.
118		self::set_extension_unavailability_reason( $slug, 'not_whitelisted' );
119		}
120		}
121
122		/**
123		* Register a plugin
124		*
125		* If the plugin isn't whitelisted, set its unavailability reason instead.
126		*
127		* @param string $slug Slug of the plugin.
128		*/
129		public static function register_plugin( $slug ) {
130		if ( in_array( $slug, self::$extensions, true ) ) {
131		self::$registered_plugins[] = 'jetpack-' . $slug;
132		} else {
133		self::set_extension_unavailability_reason( $slug, 'not_whitelisted' );
134		}
135		}
136
137		/**
138		* Register a block
139		*
140		* @deprecated 7.0.0 Use register_block() instead
141		*
142		* @param string $slug Slug of the block.
143		* @param array $args Arguments that are passed into the register_block_type.
144		* @param array $availability array containing if a block is available and the reason when it is not.
145		*/
146		public static function register( $slug, $args, $availability ) {
147		if ( isset( $availability['available'] ) && ! $availability['available'] ) {
148		self::set_extension_unavailability_reason( $slug, $availability['unavailable_reason'] );
149		} else {
150		self::register_block( $slug, $args );
151		}
152		}
153
154		/**
155		* Set the reason why an extension (block or plugin) is unavailable
156		*
157		* @param string $slug Slug of the extension.
158		* @param string $reason A string representation of why the extension is unavailable.
159		*/
160		public static function set_extension_unavailability_reason( $slug, $reason ) {
161		self::$availability[ $slug ] = $reason;
162		}
163
164		/**
165		* Set up a whitelist of allowed block editor extensions
166		*
167		* @return void
168		*/
169		public static function init() {
170		if ( ! self::is_gutenberg_available() ) {
171		return;
172		}
173
174		if ( ! self::should_load() ) {
175		return;
176		}
177
178		/**
179		* Alternative to `JETPACK_BETA_BLOCKS`, set to `true` to load Beta Blocks.
180		*
181		* @since 6.9.0
182		*
183		* @param boolean
184		*/
185		if ( apply_filters( 'jetpack_load_beta_blocks', false ) ) {
186		Jetpack_Constants::set_constant( 'JETPACK_BETA_BLOCKS', true );
187		}
188
189		/**
190		* Filter the whitelist of block editor extensions that are available through Jetpack.
191		*
192		* @since 7.0.0
193		*
194		* @param array
195		*/
196		self::$extensions = apply_filters( 'jetpack_set_available_extensions', self::get_jetpack_gutenberg_extensions_whitelist() );
197
198		/**
199		* Filter the whitelist of block editor plugins that are available through Jetpack.
200		*
201		* @deprecated 7.0.0 Use jetpack_set_available_extensions instead
202		*
203		* @since 6.8.0
204		*
205		* @param array
206		*/
207		self::$extensions = apply_filters( 'jetpack_set_available_blocks', self::$extensions );
208
209		/**
210		* Filter the whitelist of block editor plugins that are available through Jetpack.
211		*
212		* @deprecated 7.0.0 Use jetpack_set_available_extensions instead
213		*
214		* @since 6.9.0
215		*
216		* @param array
217		*/
218		self::$extensions = apply_filters( 'jetpack_set_available_plugins', self::$extensions );
219		}
220
221		/**
222		* Resets the class to its original state
223		*
224		* Used in unit tests
225		*
226		* @return void
227		*/
228		public static function reset() {
229		self::$extensions = array();
230		self::$availability = array();
231		self::$registered_plugins = array();
232		}
233
234		/**
235		* Return the Gutenberg extensions (blocks and plugins) directory
236		*
237		* @return string The Gutenberg extensions directory
238		*/
239		public static function get_blocks_directory() {
240		/**
241		* Filter to select Gutenberg blocks directory
242		*
243		* @since 6.9.0
244		*
245		* @param string default: '_inc/blocks/'
246		*/
247		return apply_filters( 'jetpack_blocks_directory', '_inc/blocks/' );
248		}
249
250		/**
251		* Checks for a given .json file in the blocks folder.
252		*
253		* @param string $preset The name of the .json file to look for.
254		*
255		* @return bool True if the file is found.
256		*/
257		public static function preset_exists( $preset ) {
258		return file_exists( JETPACK__PLUGIN_DIR . self::get_blocks_directory() . $preset . '.json' );
259		}
260
261		/**
262		* Decodes JSON loaded from a preset file in the blocks folder
263		*
264		* @param string $preset The name of the .json file to load.
265		*
266		* @return mixed Returns an object if the file is present, or false if a valid .json file is not present.
267		*/
268		public static function get_preset( $preset ) {
269		return json_decode( file_get_contents( JETPACK__PLUGIN_DIR . self::get_blocks_directory() . $preset . '.json' ) );
270		}
271
272		/**
273		* Returns a whitelist of Jetpack Gutenberg extensions (blocks and plugins), based on index.json
274		*
275		* @return array A list of blocks: eg [ 'publicize', 'markdown' ]
276		*/
277		public static function get_jetpack_gutenberg_extensions_whitelist() {
278		$preset_extensions_manifest = self::preset_exists( 'index' ) ? self::get_preset( 'index' ) : (object) array();
279
280		$preset_extensions = isset( $preset_extensions_manifest->production ) ? (array) $preset_extensions_manifest->production : array();
281
282		if ( Jetpack_Constants::is_true( 'JETPACK_BETA_BLOCKS' ) ) {
283		$beta_extensions = isset( $preset_extensions_manifest->beta ) ? (array) $preset_extensions_manifest->beta : array();
284		return array_unique( array_merge( $preset_extensions, $beta_extensions ) );
285		}
286
287		return $preset_extensions;
288		}
289
290		/**
291		* Get availability of each block / plugin.
292		*
293		* @return array A list of block and plugins and their availablity status
294		*/
295		public static function get_availability() {
296
297		/**
298		* Fires before Gutenberg extensions availability is computed.
299		*
300		* In the function call you supply, use `jetpack_register_block()` and `jetpack_register_plugin()`, respectively.
301		* Alternatively, use `jetpack_set_extension_unavailability_reason()` if the block or plugin should not be registered but
302		* marked as unavailable.
303		*
304		* @since 7.0.0
305		*/
306		do_action( 'jetpack_register_gutenberg_extensions' );
307
308		$available_extensions = array();
309
310		foreach ( self::$extensions as $extension ) {
311		$is_available = WP_Block_Type_Registry::get_instance()->is_registered( 'jetpack/' . $extension ) \|\|
312		in_array( 'jetpack-' . $extension, self::$registered_plugins, true );
313
314		$available_extensions[ $extension ] = array(
315		'available' => $is_available,
316		);
317
318		if ( ! $is_available ) {
319		$reason = isset( self::$availability[ $extension ] ) ? self::$availability[ $extension ] : 'missing_module';
320		$available_extensions[ $extension ]['unavailable_reason'] = $reason;
321		}
322		}
323
324		$unwhitelisted = array_fill_keys(
325		array_diff( array_keys( self::$availability ), self::$extensions ),
326		array(
327		'available' => false,
328		'unavailable_reason' => 'not_whitelisted',
329		)
330		);
331
332		return array_merge( $available_extensions, $unwhitelisted );
333		}
334
335		/**
336		* Check if Gutenberg editor is available
337		*
338		* @since 6.7.0
339		*
340		* @return bool
341		*/
342		public static function is_gutenberg_available() {
343		return function_exists( 'register_block_type' );
344		}
345
346		/**
347		* Check whether conditions indicate Gutenberg Extensions (blocks and plugins) should be loaded
348		*
349		* Loading blocks and plugins is enabled by default and may be disabled via filter:
350		* add_filter( 'jetpack_gutenberg', '__return_false' );
351		*
352		* @since 6.9.0
353		*
354		* @return bool
355		*/
356		public static function should_load() {
357		if ( ! Jetpack::is_active() && ! Jetpack::is_development_mode() ) {
358		return false;
359		}
360
361		/**
362		* Filter to disable Gutenberg blocks
363		*
364		* @since 6.5.0
365		*
366		* @param bool true Whether to load Gutenberg blocks
367		*/
368		return (bool) apply_filters( 'jetpack_gutenberg', true );
369		}
370
371		/**
372		* Only enqueue block assets when needed.
373		*
374		* @param string $type slug of the block.
375		* @param array $script_dependencies An array of view-side Javascript dependencies to be enqueued.
376		*
377		* @return void
378		*/
379		public static function load_assets_as_required( $type, $script_dependencies = array() ) {
380		if ( is_admin() ) {
381		// A block's view assets will not be required in wp-admin.
382		return;
383		}
384
385		$type = sanitize_title_with_dashes( $type );
386		// Enqueue styles.
387		$style_relative_path = self::get_blocks_directory() . $type . '/view' . ( is_rtl() ? '.rtl' : '' ) . '.css';
388	View Code Duplication	if ( self::block_has_asset( $style_relative_path ) ) {
389		$style_version = self::get_asset_version( $style_relative_path );
390		$view_style = plugins_url( $style_relative_path, JETPACK__PLUGIN_FILE );
391		wp_enqueue_style( 'jetpack-block-' . $type, $view_style, array(), $style_version );
392		}
393
394		// Enqueue script.
395		$script_relative_path = self::get_blocks_directory() . $type . '/view.js';
396	View Code Duplication	if ( self::block_has_asset( $script_relative_path ) ) {
397		$script_version = self::get_asset_version( $script_relative_path );
398		$view_script = plugins_url( $script_relative_path, JETPACK__PLUGIN_FILE );
399		wp_enqueue_script( 'jetpack-block-' . $type, $view_script, $script_dependencies, $script_version, false );
400		}
401
402		wp_localize_script(
403		'jetpack-block-' . $type,
404		'Jetpack_Block_Assets_Base_Url',
405		plugins_url( self::get_blocks_directory(), JETPACK__PLUGIN_FILE )
406		);
407		}
408
409		/**
410		* Check if an asset exists for a block.
411		*
412		* @param string $file Path of the file we are looking for.
413		*
414		* @return bool $block_has_asset Does the file exist.
415		*/
416		public static function block_has_asset( $file ) {
417		return file_exists( JETPACK__PLUGIN_DIR . $file );
418		}
419
420		/**
421		* Get the version number to use when loading the file. Allows us to bypass cache when developing.
422		*
423		* @param string $file Path of the file we are looking for.
424		*
425		* @return string $script_version Version number.
426		*/
427		public static function get_asset_version( $file ) {
428		return Jetpack::is_development_version() && self::block_has_asset( $file )
429		? filemtime( JETPACK__PLUGIN_DIR . $file )
430		: JETPACK__VERSION;
431		}
432
433		/**
434		* Load Gutenberg editor assets
435		*
436		* @since 6.7.0
437		*
438		* @return void
439		*/
440		public static function enqueue_block_editor_assets() {
441		if ( ! self::should_load() ) {
442		return;
443		}
444
445		$rtl = is_rtl() ? '.rtl' : '';
446		$beta = Jetpack_Constants::is_true( 'JETPACK_BETA_BLOCKS' ) ? '-beta' : '';
447		$blocks_dir = self::get_blocks_directory();
448
449		$editor_script = plugins_url( "{$blocks_dir}editor{$beta}.js", JETPACK__PLUGIN_FILE );
450		$editor_style = plugins_url( "{$blocks_dir}editor{$beta}{$rtl}.css", JETPACK__PLUGIN_FILE );
451
452		$version = Jetpack::is_development_version() && file_exists( JETPACK__PLUGIN_DIR . $blocks_dir . 'editor.js' )
453		? filemtime( JETPACK__PLUGIN_DIR . $blocks_dir . 'editor.js' )
454		: JETPACK__VERSION;
455
456		wp_enqueue_script(
457		'jetpack-blocks-editor',
458		$editor_script,
459		array(
460		'lodash',
461		'wp-api-fetch',
462		'wp-blob',
463		'wp-blocks',
464		'wp-components',
465		'wp-compose',
466		'wp-data',
467		'wp-date',
468		'wp-edit-post',
469		'wp-editor',
470		'wp-element',
471		'wp-hooks',
472		'wp-i18n',
473		'wp-keycodes',
474		'wp-plugins',
475		'wp-rich-text',
476		'wp-token-list',
477		'wp-url',
478		),
479		$version,
480		false
481		);
482
483		wp_localize_script(
484		'jetpack-blocks-editor',
485		'Jetpack_Block_Assets_Base_Url',
486		plugins_url( $blocks_dir . '/', JETPACK__PLUGIN_FILE )
487		);
488
489		wp_localize_script(
490		'jetpack-blocks-editor',
491		'Jetpack_Editor_Initial_State',
492		array(
493		'available_blocks' => self::get_availability(),
494		'jetpack' => array( 'is_active' => Jetpack::is_active() ),
495		)
496		);
497
498		Jetpack::setup_wp_i18n_locale_data();
499
500		wp_enqueue_style( 'jetpack-blocks-editor', $editor_style, array(), $version );
501		}
502		}
503

Automattic / jetpack

Push — try/wp-client-i18n ( 5ca50e...f7e161 )

Jetpack_Gutenberg::get_availability() B

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