nextdoor.php
72 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Nextdoor Block. |
| 4 | * |
| 5 | * @since 12.8 |
| 6 | * |
| 7 | * @package automattic/jetpack |
| 8 | */ |
| 9 | |
| 10 | namespace Automattic\Jetpack\Extensions\Nextdoor; |
| 11 | |
| 12 | use Automattic\Jetpack\Blocks; |
| 13 | use Jetpack_Gutenberg; |
| 14 | |
| 15 | if ( ! defined( 'ABSPATH' ) ) { |
| 16 | exit( 0 ); |
| 17 | } |
| 18 | |
| 19 | /** |
| 20 | * Registers the block for use in Gutenberg |
| 21 | * This is done via an action so that we can disable |
| 22 | * registration if we need to. |
| 23 | */ |
| 24 | function register_block() { |
| 25 | Blocks::jetpack_register_block( |
| 26 | __DIR__, |
| 27 | array( 'render_callback' => __NAMESPACE__ . '\load_assets' ) |
| 28 | ); |
| 29 | } |
| 30 | add_action( 'init', __NAMESPACE__ . '\register_block' ); |
| 31 | |
| 32 | /** |
| 33 | * Nextdoor block registration/dependency declaration. |
| 34 | * |
| 35 | * @param array $attr Array containing the Nextdoor block attributes. |
| 36 | * @return string |
| 37 | */ |
| 38 | function load_assets( $attr ) { |
| 39 | if ( ! isset( $attr['url'] ) ) { |
| 40 | return; |
| 41 | } |
| 42 | |
| 43 | $url = Jetpack_Gutenberg::validate_block_embed_url( |
| 44 | $attr['url'], |
| 45 | array( '/^http[s]?:\/\/((?:www\.)?nextdoor(?:.*)?\/(?:embed)\/\S*)/i' ), |
| 46 | true |
| 47 | ); |
| 48 | |
| 49 | if ( empty( $url ) ) { |
| 50 | return; |
| 51 | } |
| 52 | |
| 53 | $url = preg_replace( '#/embed/#', '/p/', $url ); |
| 54 | |
| 55 | /* |
| 56 | * Enqueue necessary scripts and styles. |
| 57 | */ |
| 58 | Jetpack_Gutenberg::load_assets_as_required( __DIR__ ); |
| 59 | |
| 60 | $block_id = wp_unique_id( 'nextdoor-block-' ); |
| 61 | $link_markup = '<a href="' . esc_url( $url ) . '" title="' . esc_html__( 'Nextdoor embed', 'jetpack' ) . '">' . esc_html( $url ) . '</a>'; |
| 62 | |
| 63 | $block_classes = Blocks::classes( Blocks::get_block_feature( __DIR__ ), $attr ); |
| 64 | |
| 65 | $html = |
| 66 | '<figure id="' . esc_attr( $block_id ) . '" class="' . esc_attr( $block_classes ) . '">' . |
| 67 | $link_markup . |
| 68 | '</figure>'; |
| 69 | |
| 70 | return $html; |
| 71 | } |
| 72 |