class-jetpack-recipe-block.php
88 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Jetpack Recipe Block |
| 4 | * |
| 5 | * @package automattic/jetpack |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack\Extensions\Recipe; |
| 9 | |
| 10 | use Jetpack_Gutenberg; |
| 11 | |
| 12 | /** |
| 13 | * Jetpack Recipe Block class. |
| 14 | * |
| 15 | * Helper class that lets us add schema attributes dynamically because they are not something that is store with the content. |
| 16 | * Due to the limitations of wp_kses. |
| 17 | * |
| 18 | * @since 11.1 |
| 19 | */ |
| 20 | class Jetpack_Recipe_Block { |
| 21 | /** |
| 22 | * Adds recipe schema attributes. |
| 23 | * |
| 24 | * @param array $attr Array containing the recipe block attributes. |
| 25 | * @param string $content String containing the recipe block content. |
| 26 | * |
| 27 | * @return string |
| 28 | */ |
| 29 | public static function render( $attr, $content ) { |
| 30 | Jetpack_Gutenberg::load_assets_as_required( __DIR__ ); |
| 31 | |
| 32 | $find = array( |
| 33 | '/(class="wp-block-jetpack-recipe(\s|"))/', |
| 34 | '/(class="wp-block-jetpack-recipe-title(\s|"))/', |
| 35 | '/(class="wp-block-jetpack-recipe-description(\s|"))/', |
| 36 | ); |
| 37 | $replace = array( |
| 38 | 'itemscope itemtype="https://schema.org/Recipe" ${1}', |
| 39 | 'itemprop="name" ${1}', |
| 40 | 'itemprop="description" ${1}', |
| 41 | ); |
| 42 | |
| 43 | return preg_replace( $find, $replace, $content ); |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Adds recipe hero schema attributes. |
| 48 | * |
| 49 | * @param array $attr Array containing the recipe-hero block attributes. |
| 50 | * @param string $content String containing the recipe-hero block content. |
| 51 | * |
| 52 | * @return string |
| 53 | */ |
| 54 | public static function render_hero( $attr, $content ) { |
| 55 | $find = array( |
| 56 | '<img', |
| 57 | ); |
| 58 | $replace = array( |
| 59 | '<img itemprop="image" ', |
| 60 | ); |
| 61 | |
| 62 | return str_replace( $find, $replace, $content ); |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Adds recipe step schema attributes. |
| 67 | * |
| 68 | * @param array $attr Array containing the recipe-step block attributes. |
| 69 | * @param string $content String containing the recipe-step block content. |
| 70 | * |
| 71 | * @return string |
| 72 | */ |
| 73 | public static function render_step( $attr, $content ) { |
| 74 | $find = array( |
| 75 | 'class="wp-block-jetpack-recipe-step-name"', |
| 76 | 'class="wp-block-jetpack-recipe-step-desc"', |
| 77 | 'class="wp-image', |
| 78 | ); |
| 79 | $replace = array( |
| 80 | 'itemprop="name" class="wp-block-jetpack-recipe-step-name"', |
| 81 | 'itemprop="text" class="wp-block-jetpack-recipe-step-desc"', |
| 82 | 'itemprop="image" class="wp-image', |
| 83 | ); |
| 84 | |
| 85 | return str_replace( $find, $replace, $content ); |
| 86 | } |
| 87 | } |
| 88 |