Block.php
113 lines
| 1 | <?php |
| 2 | |
| 3 | namespace SureCartBlocks\Blocks\Product\Media; |
| 4 | |
| 5 | use SureCartBlocks\Blocks\Product\ProductBlock; |
| 6 | |
| 7 | /** |
| 8 | * Product Title Block |
| 9 | */ |
| 10 | class Block extends ProductBlock { |
| 11 | /** |
| 12 | * Keep track of the instance number of this block. |
| 13 | * |
| 14 | * @var integer |
| 15 | */ |
| 16 | public static $instance; |
| 17 | |
| 18 | /** |
| 19 | * Render the block |
| 20 | * |
| 21 | * @param array $attributes Block attributes. |
| 22 | * @param string $content Post content. |
| 23 | * |
| 24 | * @return string |
| 25 | */ |
| 26 | public function render( $attributes, $content ) { |
| 27 | global $content_width; |
| 28 | $product = $this->getProductAndSetInitialState( $attributes['id'] ?? '' ); |
| 29 | if ( empty( $product ) ) { |
| 30 | return ''; |
| 31 | } |
| 32 | |
| 33 | // no product media, show placeholder. |
| 34 | if ( empty( $product->product_medias->data ) ) { |
| 35 | return wp_sprintf( |
| 36 | '<figure %1$s> |
| 37 | <img src="%2$s" alt="%3$s" /> |
| 38 | </figure>', |
| 39 | get_block_wrapper_attributes(), |
| 40 | esc_url( trailingslashit( \SureCart::core()->assets()->getUrl() ) . 'images/placeholder.jpg' ), |
| 41 | esc_attr( $product->name ) |
| 42 | ); |
| 43 | } |
| 44 | |
| 45 | // get images and thumbnails. |
| 46 | $images = $this->getImages( $product, $attributes['width'] ?? $content_width ?? 1170 ); |
| 47 | $thumbnails = $this->getImages( $product, 240, [ 90, 120, 240 ] ); |
| 48 | |
| 49 | // if we have more than one, show the slider. |
| 50 | if ( count( $product->product_medias->data ) > 1 ) { |
| 51 | return wp_sprintf( |
| 52 | '<sc-image-slider |
| 53 | %1$s |
| 54 | product-id="%2$s" |
| 55 | images=\'%3$s\' |
| 56 | thumbnails=\'%4$s\' |
| 57 | has-thumbnails |
| 58 | thumbnails-per-page="%5$s" |
| 59 | auto-height="%6$s" |
| 60 | style="--sc-product-slider-height: %7$s" |
| 61 | ></sc-image-slider>', |
| 62 | get_block_wrapper_attributes(), |
| 63 | esc_attr( $product->id ), |
| 64 | wp_json_encode( $images ), |
| 65 | wp_json_encode( $thumbnails ), |
| 66 | esc_attr( $attributes['thumbnails_per_page'] ?? 5 ), |
| 67 | esc_attr( wp_validate_boolean( $attributes['auto_height'] ) ? 'true' : 'false' ), |
| 68 | esc_attr( wp_validate_boolean( $attributes['auto_height'] ) ? 'auto' : ( esc_attr( $attributes['height'] ?? 'auto' ) ) ) |
| 69 | ); |
| 70 | } |
| 71 | |
| 72 | // show a single image. |
| 73 | return wp_sprintf( |
| 74 | '<figure %1$s> |
| 75 | <img src="%2$s" alt="%3$s" title="%4$s" /> |
| 76 | </figure>', |
| 77 | get_block_wrapper_attributes(), |
| 78 | esc_url( $product->product_medias->data[0]->getUrl( 800 ) ), |
| 79 | esc_attr( $product->featured_media->alt ), |
| 80 | esc_attr( $product->featured_media->title ) |
| 81 | ); |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * Get the block classes. |
| 86 | * |
| 87 | * @param \SureCart\Models\Product` $product Product object. |
| 88 | * @param integer $width Image width. |
| 89 | * |
| 90 | * @return array |
| 91 | */ |
| 92 | public function getImages( $product, $width, $srcset = [] ) { |
| 93 | $width = $width ?? 1170; |
| 94 | |
| 95 | return array_map( |
| 96 | function( $product_media ) use ( $product, $width ) { |
| 97 | $items = [ |
| 98 | 'src' => esc_url( $product_media->getUrl( $width ) ), |
| 99 | 'alt' => esc_attr( $product_media->media->alt ?? esc_url( $product_media->media->filename ?? $product->name ?? '' ) ), |
| 100 | 'title' => $product_media->media->title ?? '', |
| 101 | 'width' => $product_media->width, |
| 102 | 'height' => $product_media->height, |
| 103 | ]; |
| 104 | if ( ! empty( $srcset ) ) { |
| 105 | $items['srcset'] = $product_media->getSrcset( $srcset ); |
| 106 | } |
| 107 | return $items; |
| 108 | }, |
| 109 | $product->product_medias->data |
| 110 | ); |
| 111 | } |
| 112 | } |
| 113 |