gif.php
79 lines
| 1 | <?php |
| 2 | /** |
| 3 | * GIF Block. |
| 4 | * |
| 5 | * @since 7.0.0 |
| 6 | * |
| 7 | * @package automattic/jetpack |
| 8 | */ |
| 9 | |
| 10 | namespace Automattic\Jetpack\Extensions\Gif; |
| 11 | |
| 12 | use Automattic\Jetpack\Blocks; |
| 13 | use Jetpack_Gutenberg; |
| 14 | |
| 15 | /** |
| 16 | * Registers the block for use in Gutenberg |
| 17 | * This is done via an action so that we can disable |
| 18 | * registration if we need to. |
| 19 | */ |
| 20 | function register_block() { |
| 21 | Blocks::jetpack_register_block( |
| 22 | __DIR__, |
| 23 | array( 'render_callback' => __NAMESPACE__ . '\render_block' ) |
| 24 | ); |
| 25 | } |
| 26 | add_action( 'init', __NAMESPACE__ . '\register_block' ); |
| 27 | |
| 28 | /** |
| 29 | * Gif block registration/dependency declaration. |
| 30 | * |
| 31 | * @param array $attr - Array containing the gif block attributes. |
| 32 | * |
| 33 | * @return string |
| 34 | */ |
| 35 | function render_block( $attr ) { |
| 36 | $padding_top = isset( $attr['paddingTop'] ) ? $attr['paddingTop'] : 0; |
| 37 | $style = 'padding-top:' . $padding_top; |
| 38 | $giphy_url = isset( $attr['giphyUrl'] ) |
| 39 | ? Jetpack_Gutenberg::validate_block_embed_url( $attr['giphyUrl'], array( 'giphy.com' ) ) |
| 40 | : null; |
| 41 | $search_text = isset( $attr['searchText'] ) ? $attr['searchText'] : ''; |
| 42 | $caption = isset( $attr['caption'] ) ? $attr['caption'] : null; |
| 43 | |
| 44 | if ( ! $giphy_url ) { |
| 45 | return null; |
| 46 | } |
| 47 | |
| 48 | $classes = Blocks::classes( Blocks::get_block_feature( __DIR__ ), $attr ); |
| 49 | |
| 50 | $placeholder = sprintf( '<a href="%s">%s</a>', esc_url( $giphy_url ), esc_attr( $search_text ) ); |
| 51 | |
| 52 | ob_start(); |
| 53 | ?> |
| 54 | <div class="<?php echo esc_attr( $classes ); ?>"> |
| 55 | <figure> |
| 56 | <?php if ( Blocks::is_amp_request() ) : ?> |
| 57 | <amp-iframe src="<?php echo esc_url( $giphy_url ); ?>" width="100" height="<?php echo absint( $padding_top ); ?>" sandbox="allow-scripts allow-same-origin" layout="responsive"> |
| 58 | <div placeholder> |
| 59 | <?php echo wp_kses_post( $placeholder ); ?> |
| 60 | </div> |
| 61 | </amp-iframe> |
| 62 | <?php else : ?> |
| 63 | <div class="wp-block-jetpack-gif-wrapper" style="<?php echo esc_attr( $style ); ?>"> |
| 64 | <iframe src="<?php echo esc_url( $giphy_url ); ?>" title="<?php echo esc_attr( $search_text ); ?>"></iframe> |
| 65 | </div> |
| 66 | <?php endif; ?> |
| 67 | <?php if ( $caption ) : ?> |
| 68 | <figcaption class="wp-block-jetpack-gif-caption gallery-caption"><?php echo wp_kses_post( $caption ); ?></figcaption> |
| 69 | <?php endif; ?> |
| 70 | </figure> |
| 71 | </div> |
| 72 | <?php |
| 73 | $html = ob_get_clean(); |
| 74 | |
| 75 | Jetpack_Gutenberg::load_assets_as_required( __DIR__ ); |
| 76 | |
| 77 | return $html; |
| 78 | } |
| 79 |