+global\Jetpack_CLI::block()

Complexity

Conditions	21
Paths	1793

Size

Total Lines

168

Duplication

Lines	6
Ratio	3.57 %

Importance

Changes

0

<?php
	public function block( $args, $assoc_args ) {
		if ( isset( $args[1] ) ) {
			$title = ucwords( $args[1] );
		} else {
			WP_CLI::error( esc_html__( 'The title parameter is required.', 'jetpack' ) . ' 👻' );
			exit( 1 );
		}

		$slug = isset( $assoc_args['slug'] )
			? $assoc_args['slug']
			: sanitize_title( $title );

		$variation_options = array( 'production', 'experimental', 'beta' );
		$variation         = ( isset( $assoc_args['variation'] ) && in_array( $assoc_args['variation'], $variation_options, true ) )
			? $assoc_args['variation']
			: 'beta';

		if ( preg_match( '#^jetpack/#', $slug ) ) {
			$slug = preg_replace( '#^jetpack/#', '', $slug );
		}

		if ( ! preg_match( '/^[a-z][a-z0-9\-]*$/', $slug ) ) {
			WP_CLI::error( esc_html__( 'Invalid block slug. They can contain only lowercase alphanumeric characters or dashes, and start with a letter', 'jetpack' ) . ' 👻' );
		}

		global $wp_filesystem;
		if ( ! WP_Filesystem() ) {
			WP_CLI::error( esc_html__( "Can't write files", 'jetpack' ) . ' 😱' );
		}

		$path = JETPACK__PLUGIN_DIR . "extensions/blocks/$slug";

		if ( $wp_filesystem->exists( $path ) && $wp_filesystem->is_dir( $path ) ) {
			/* translators: %s is path to the conflicting block */
			WP_CLI::error( sprintf( esc_html__( 'Name conflicts with the existing block %s', 'jetpack' ), $path ) . ' ⛔️' );
			exit( 1 );
		}

		$wp_filesystem->mkdir( $path );

		$hasKeywords = isset( $assoc_args['keywords'] );

		$files = array(
			"$path/$slug.php"     => $this->render_block_file(
				'block-register-php',
				array(
					'slug'             => $slug,
					'title'            => $title,
					'underscoredSlug'  => str_replace( '-', '_', $slug ),
					'underscoredTitle' => str_replace( ' ', '_', $title ),
					'jetpackVersion'   => substr( JETPACK__VERSION, 0, strpos( JETPACK__VERSION, '.' ) ) . '.x',
				)
			),
			"$path/index.js"      => $this->render_block_file(
				'block-index-js',
				array(
					'slug'        => $slug,
					'title'       => $title,
					'description' => isset( $assoc_args['description'] )
						? $assoc_args['description']
						: $title,
					'keywords'    => $hasKeywords
					? array_map(
						function( $keyword ) {
								// Construction necessary for Mustache lists
								return array( 'keyword' => trim( $keyword ) );
						},
						explode( ',', $assoc_args['keywords'], 3 )
					)
					: '',
					'hasKeywords' => $hasKeywords,
				)
			),
			"$path/editor.js"     => $this->render_block_file( 'block-editor-js' ),
			"$path/editor.scss"   => $this->render_block_file(
				'block-editor-scss',
				array(
					'slug'  => $slug,
					'title' => $title,
				)
			),
			"$path/edit.js"       => $this->render_block_file(
				'block-edit-js',
				array(
					'title'     => $title,
					'className' => str_replace( ' ', '', ucwords( str_replace( '-', ' ', $slug ) ) ),
				)
			),
			"$path/icon.js"       => $this->render_block_file( 'block-icon-js' ),
			"$path/attributes.js" => $this->render_block_file( 'block-attributes-js' ),
		);

		$files_written = array();

		foreach ( $files as $filename => $contents ) {
			if ( $wp_filesystem->put_contents( $filename, $contents ) ) {
				$files_written[] = $filename;
			} else {
				/* translators: %s is a file name */
				WP_CLI::error( sprintf( esc_html__( 'Error creating %s', 'jetpack' ), $filename ) );
			}
		}

		if ( empty( $files_written ) ) {
			WP_CLI::log( esc_html__( 'No files were created', 'jetpack' ) );
		} else {
			// Load index.json and insert the slug of the new block in its block variation array.
			$block_list_path = JETPACK__PLUGIN_DIR . 'extensions/index.json';
			$block_list      = $wp_filesystem->get_contents( $block_list_path );
			if ( empty( $block_list ) ) {
				/* translators: %s is the path to the file with the block list */
				WP_CLI::error( sprintf( esc_html__( 'Error fetching contents of %s', 'jetpack' ), $block_list_path ) );
			} elseif ( false === stripos( $block_list, $slug ) ) {
				$new_block_list                   = json_decode( $block_list );
				$new_block_list->{ $variation }[] = $slug;

				// Format the JSON to match our coding standards.
				$new_block_list_formatted = wp_json_encode( $new_block_list, JSON_PRETTY_PRINT ) . "\n";
				$new_block_list_formatted = preg_replace_callback(
					// Find all occurrences of multiples of 4 spaces a the start of the line.
					'/^((?:    )+)/m',
					function ( $matches ) {
						// Replace each occurrence of 4 spaces with a tab character.
						return str_repeat( "\t", substr_count( $matches[0], '    ' ) );
					},
					$new_block_list_formatted
				);

				if ( ! $wp_filesystem->put_contents( $block_list_path, $new_block_list_formatted ) ) {
					/* translators: %s is the path to the file with the block list */
					WP_CLI::error( sprintf( esc_html__( 'Error writing new %s', 'jetpack' ), $block_list_path ) );
				}
			}

			if ( 'beta' === $variation || 'experimental' === $variation ) {
				$block_constant = sprintf(
					/* translators: the placeholder is a constant name */
					esc_html__( 'To load the block, add the constant %1$s as true to your wp-config.php file', 'jetpack' ),
					( 'beta' === $variation ? 'JETPACK_BETA_BLOCKS' : 'JETPACK_EXPERIMENTAL_BLOCKS' )
				);
			} else {
				$block_constant = '';
			}

			WP_CLI::success(
				sprintf(
					/* translators: the placeholders are a human readable title, and a series of words separated by dashes */
					esc_html__( 'Successfully created block %1$s with slug %2$s', 'jetpack' ) . ' 🎉' . "\n" .
					"--------------------------------------------------------------------------------------------------------------------\n" .
					/* translators: the placeholder is a directory path */
					esc_html__( 'The files were created at %3$s', 'jetpack' ) . "\n" .
					esc_html__( 'To start using the block, build the blocks with yarn run build-extensions', 'jetpack' ) . "\n" .
					/* translators: the placeholder is a file path */
					esc_html__( 'The block slug has been added to the %4$s list at %5$s', 'jetpack' ) . "\n" .
					'%6$s' . "\n" .
					/* translators: the placeholder is a URL */
					"\n" . esc_html__( 'Read more at %7$s', 'jetpack' ) . "\n",
					$title,
					$slug,
					$path,
					$variation,
					$block_list_path,
					$block_constant,
					'https://github.com/Automattic/jetpack/blob/master/extensions/README.md#develop-new-blocks'
				) . '--------------------------------------------------------------------------------------------------------------------'
			);
		}
	}