ru-se.com

edit-form-blocks.php (10642B)

---

 <?php
 /**
  * The block editor page.
  *
  * @since 5.0.0
  *
  * @package WordPress
  * @subpackage Administration
  */
 
 // Don't load directly.
 if ( ! defined( 'ABSPATH' ) ) {
 	die( '-1' );
 }
 
 /**
  * @global string       $post_type
  * @global WP_Post_Type $post_type_object
  * @global WP_Post      $post             Global post object.
  * @global string       $title
  * @global array        $wp_meta_boxes
  */
 global $post_type, $post_type_object, $post, $title, $wp_meta_boxes;
 
 $block_editor_context = new WP_Block_Editor_Context( array( 'post' => $post ) );
 
 // Flag that we're loading the block editor.
 $current_screen = get_current_screen();
 $current_screen->is_block_editor( true );
 
 // Default to is-fullscreen-mode to avoid jumps in the UI.
 add_filter(
 	'admin_body_class',
 	function( $classes ) {
 		return "$classes is-fullscreen-mode";
 	}
 );
 
 /*
  * Emoji replacement is disabled for now, until it plays nicely with React.
  */
 remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
 
 /*
  * Block editor implements its own Options menu for toggling Document Panels.
  */
 add_filter( 'screen_options_show_screen', '__return_false' );
 
 wp_enqueue_script( 'heartbeat' );
 wp_enqueue_script( 'wp-edit-post' );
 
 $rest_base = ! empty( $post_type_object->rest_base ) ? $post_type_object->rest_base : $post_type_object->name;
 
 // Preload common data.
 $preload_paths = array(
 	'/',
 	'/wp/v2/types?context=edit',
 	'/wp/v2/taxonomies?per_page=-1&context=edit',
 	'/wp/v2/themes?status=active',
 	sprintf( '/wp/v2/%s/%s?context=edit', $rest_base, $post->ID ),
 	sprintf( '/wp/v2/types/%s?context=edit', $post_type ),
 	sprintf( '/wp/v2/users/me?post_type=%s&context=edit', $post_type ),
 	array( '/wp/v2/media', 'OPTIONS' ),
 	array( '/wp/v2/blocks', 'OPTIONS' ),
 	sprintf( '/wp/v2/%s/%d/autosaves?context=edit', $rest_base, $post->ID ),
 );
 
 block_editor_rest_api_preload( $preload_paths, $block_editor_context );
 
 wp_add_inline_script(
 	'wp-blocks',
 	sprintf( 'wp.blocks.setCategories( %s );', wp_json_encode( get_block_categories( $post ) ) ),
 	'after'
 );
 
 /*
  * Assign initial edits, if applicable. These are not initially assigned to the persisted post,
  * but should be included in its save payload.
  */
 $initial_edits = null;
 $is_new_post   = false;
 if ( 'auto-draft' === $post->post_status ) {
 	$is_new_post = true;
 	// Override "(Auto Draft)" new post default title with empty string, or filtered value.
 	$initial_edits = array(
 		'title'   => $post->post_title,
 		'content' => $post->post_content,
 		'excerpt' => $post->post_excerpt,
 	);
 }
 
 // Preload server-registered block schemas.
 wp_add_inline_script(
 	'wp-blocks',
 	'wp.blocks.unstable__bootstrapServerSideBlockDefinitions(' . wp_json_encode( get_block_editor_server_block_settings() ) . ');'
 );
 
 // Get admin url for handling meta boxes.
 $meta_box_url = admin_url( 'post.php' );
 $meta_box_url = add_query_arg(
 	array(
 		'post'                  => $post->ID,
 		'action'                => 'edit',
 		'meta-box-loader'       => true,
 		'meta-box-loader-nonce' => wp_create_nonce( 'meta-box-loader' ),
 	),
 	$meta_box_url
 );
 wp_add_inline_script(
 	'wp-editor',
 	sprintf( 'var _wpMetaBoxUrl = %s;', wp_json_encode( $meta_box_url ) ),
 	'before'
 );
 
 /*
  * Get all available templates for the post/page attributes meta-box.
  * The "Default template" array element should only be added if the array is
  * not empty so we do not trigger the template select element without any options
  * besides the default value.
  */
 $available_templates = wp_get_theme()->get_page_templates( get_post( $post->ID ) );
 $available_templates = ! empty( $available_templates ) ? array_replace(
 	array(
 		/** This filter is documented in wp-admin/includes/meta-boxes.php */
 		'' => apply_filters( 'default_page_template_title', __( 'Default template' ), 'rest-api' ),
 	),
 	$available_templates
 ) : $available_templates;
 
 // Lock settings.
 $user_id = wp_check_post_lock( $post->ID );
 if ( $user_id ) {
 	$locked = false;
 
 	/** This filter is documented in wp-admin/includes/post.php */
 	if ( apply_filters( 'show_post_locked_dialog', true, $post, $user_id ) ) {
 		$locked = true;
 	}
 
 	$user_details = null;
 	if ( $locked ) {
 		$user         = get_userdata( $user_id );
 		$user_details = array(
 			'name' => $user->display_name,
 		);
 		$avatar       = get_avatar_url( $user_id, array( 'size' => 64 ) );
 	}
 
 	$lock_details = array(
 		'isLocked' => $locked,
 		'user'     => $user_details,
 	);
 } else {
 	// Lock the post.
 	$active_post_lock = wp_set_post_lock( $post->ID );
 	if ( $active_post_lock ) {
 		$active_post_lock = esc_attr( implode( ':', $active_post_lock ) );
 	}
 
 	$lock_details = array(
 		'isLocked'       => false,
 		'activePostLock' => $active_post_lock,
 	);
 }
 
 /**
  * Filters the body placeholder text.
  *
  * @since 5.0.0
  * @since 5.8.0 Changed the default placeholder text.
  *
  * @param string  $text Placeholder text. Default 'Type / to choose a block'.
  * @param WP_Post $post Post object.
  */
 $body_placeholder = apply_filters( 'write_your_story', __( 'Type / to choose a block' ), $post );
 
 $editor_settings = array(
 	'availableTemplates'                   => $available_templates,
 	'disablePostFormats'                   => ! current_theme_supports( 'post-formats' ),
 	/** This filter is documented in wp-admin/edit-form-advanced.php */
 	'titlePlaceholder'                     => apply_filters( 'enter_title_here', __( 'Add title' ), $post ),
 	'bodyPlaceholder'                      => $body_placeholder,
 	'autosaveInterval'                     => AUTOSAVE_INTERVAL,
 	'styles'                               => get_block_editor_theme_styles(),
 	'richEditingEnabled'                   => user_can_richedit(),
 	'postLock'                             => $lock_details,
 	'postLockUtils'                        => array(
 		'nonce'       => wp_create_nonce( 'lock-post_' . $post->ID ),
 		'unlockNonce' => wp_create_nonce( 'update-post_' . $post->ID ),
 		'ajaxUrl'     => admin_url( 'admin-ajax.php' ),
 	),
 	'supportsLayout'                       => WP_Theme_JSON_Resolver::theme_has_support(),
 	'__experimentalBlockPatterns'          => WP_Block_Patterns_Registry::get_instance()->get_all_registered(),
 	'__experimentalBlockPatternCategories' => WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered(),
 	'supportsTemplateMode'                 => current_theme_supports( 'block-templates' ),
 
 	// Whether or not to load the 'postcustom' meta box is stored as a user meta
 	// field so that we're not always loading its assets.
 	'enableCustomFields'                   => (bool) get_user_meta( get_current_user_id(), 'enable_custom_fields', true ),
 );
 
 $autosave = wp_get_post_autosave( $post->ID );
 if ( $autosave ) {
 	if ( mysql2date( 'U', $autosave->post_modified_gmt, false ) > mysql2date( 'U', $post->post_modified_gmt, false ) ) {
 		$editor_settings['autosave'] = array(
 			'editLink' => get_edit_post_link( $autosave->ID ),
 		);
 	} else {
 		wp_delete_post_revision( $autosave->ID );
 	}
 }
 
 if ( ! empty( $post_type_object->template ) ) {
 	$editor_settings['template']     = $post_type_object->template;
 	$editor_settings['templateLock'] = ! empty( $post_type_object->template_lock ) ? $post_type_object->template_lock : false;
 }
 
 // If there's no template set on a new post, use the post format, instead.
 if ( $is_new_post && ! isset( $editor_settings['template'] ) && 'post' === $post->post_type ) {
 	$post_format = get_post_format( $post );
 	if ( in_array( $post_format, array( 'audio', 'gallery', 'image', 'quote', 'video' ), true ) ) {
 		$editor_settings['template'] = array( array( "core/$post_format" ) );
 	}
 }
 
 /**
  * Scripts
  */
 wp_enqueue_media(
 	array(
 		'post' => $post->ID,
 	)
 );
 wp_tinymce_inline_scripts();
 wp_enqueue_editor();
 
 /**
  * Styles
  */
 wp_enqueue_style( 'wp-edit-post' );
 
 /**
  * Fires after block assets have been enqueued for the editing interface.
  *
  * Call `add_action` on any hook before 'admin_enqueue_scripts'.
  *
  * In the function call you supply, simply use `wp_enqueue_script` and
  * `wp_enqueue_style` to add your functionality to the block editor.
  *
  * @since 5.0.0
  */
 do_action( 'enqueue_block_editor_assets' );
 
 // In order to duplicate classic meta box behaviour, we need to run the classic meta box actions.
 require_once ABSPATH . 'wp-admin/includes/meta-boxes.php';
 register_and_do_post_meta_boxes( $post );
 
 // Check if the Custom Fields meta box has been removed at some point.
 $core_meta_boxes = $wp_meta_boxes[ $current_screen->id ]['normal']['core'];
 if ( ! isset( $core_meta_boxes['postcustom'] ) || ! $core_meta_boxes['postcustom'] ) {
 	unset( $editor_settings['enableCustomFields'] );
 }
 
 $editor_settings = get_block_editor_settings( $editor_settings, $block_editor_context );
 
 $init_script = <<<JS
 ( function() {
 	window._wpLoadBlockEditor = new Promise( function( resolve ) {
 		wp.domReady( function() {
 			resolve( wp.editPost.initializeEditor( 'editor', "%s", %d, %s, %s ) );
 		} );
 	} );
 } )();
 JS;
 
 $script = sprintf(
 	$init_script,
 	$post->post_type,
 	$post->ID,
 	wp_json_encode( $editor_settings ),
 	wp_json_encode( $initial_edits )
 );
 wp_add_inline_script( 'wp-edit-post', $script );
 
 if ( (int) get_option( 'page_for_posts' ) === $post->ID ) {
 	add_action( 'admin_enqueue_scripts', '_wp_block_editor_posts_page_notice' );
 }
 
 require_once ABSPATH . 'wp-admin/admin-header.php';
 ?>
 
 <div class="block-editor">
 	<h1 class="screen-reader-text hide-if-no-js"><?php echo esc_html( $title ); ?></h1>
 	<div id="editor" class="block-editor__container hide-if-no-js"></div>
 	<div id="metaboxes" class="hidden">
 		<?php the_block_editor_meta_boxes(); ?>
 	</div>
 
 	<?php // JavaScript is disabled. ?>
 	<div class="wrap hide-if-js block-editor-no-js">
 		<h1 class="wp-heading-inline"><?php echo esc_html( $title ); ?></h1>
 		<div class="notice notice-error notice-alt">
 			<p>
 				<?php
 					$message = sprintf(
 						/* translators: %s: A link to install the Classic Editor plugin. */
 						__( 'The block editor requires JavaScript. Please enable JavaScript in your browser settings, or try the <a href="%s">Classic Editor plugin</a>.' ),
 						esc_url( wp_nonce_url( self_admin_url( 'plugin-install.php?tab=favorites&user=wordpressdotorg&save=0' ), 'save_wporg_username_' . get_current_user_id() ) )
 					);
 
 					/**
 					 * Filters the message displayed in the block editor interface when JavaScript is
 					 * not enabled in the browser.
 					 *
 					 * @since 5.0.3
 					 *
 					 * @param string  $message The message being displayed.
 					 * @param WP_Post $post    The post being edited.
 					 */
 					echo apply_filters( 'block_editor_no_javascript_message', $message, $post );
 					?>
 			</p>
 		</div>
 	</div>
 </div>