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<?php |
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/** |
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* OpenStation — `attachment` file type. |
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* |
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* @package OpenStation |
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*/ |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* The `attachment` desktop file type. |
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*/ |
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class OpenStation_Attachment_File extends OpenStation_File { |
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|
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public static function type(): string { |
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return 'attachment'; |
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} |
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|
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public function exists(): bool { |
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return $this->attachment() instanceof WP_Post; |
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} |
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|
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public function title(): string { |
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$post = $this->attachment(); |
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if ( ! $post ) { |
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return __( '(missing media)', 'desktop-mode' ); |
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} |
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$title = get_the_title( $post ); |
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return wp_strip_all_tags( '' !== $title ? $title : basename( (string) get_attached_file( $post->ID ) ) ); |
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} |
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|
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public function icon(): string { |
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$post = $this->attachment(); |
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if ( ! $post ) { |
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return 'dashicons-warning'; |
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} |
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$type = strtok( (string) $post->post_mime_type, '/' ); |
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switch ( $type ) { |
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case 'image': |
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return 'dashicons-format-image'; |
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case 'video': |
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return 'dashicons-format-video'; |
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case 'audio': |
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return 'dashicons-format-audio'; |
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default: |
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return 'dashicons-media-default'; |
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} |
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} |
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|
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public function preview_url(): string { |
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$post = $this->attachment(); |
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if ( ! $post ) { |
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return ''; |
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} |
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$src = wp_get_attachment_image_src( $post->ID, 'thumbnail' ); |
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return is_array( $src ) ? (string) $src[0] : ''; |
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} |
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|
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public function can_read( int $user_id ): bool { |
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$post = $this->attachment(); |
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if ( ! $post ) { |
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return false; |
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} |
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return user_can( $user_id, 'read_post', $post->ID ); |
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} |
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|
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public function serialize(): array { |
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$shape = parent::serialize(); |
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$post = $this->attachment(); |
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$shape['mime'] = $post ? (string) $post->post_mime_type : ''; |
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// Full-size source URL + alt text — surfaced so cross-frame |
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// drag handlers can build `core/image` / `core/video` / |
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// `core/audio` / `core/file` blocks on drop into Gutenberg |
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// without a REST roundtrip. `previewUrl` is a thumbnail and |
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// not the right attribute for the inserted block. |
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$shape['sourceUrl'] = $post ? (string) wp_get_attachment_url( $post->ID ) : ''; |
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$shape['alt'] = $post ? (string) get_post_meta( $post->ID, '_wp_attachment_image_alt', true ) : ''; |
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return $shape; |
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} |
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|
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private function attachment(): ?WP_Post { |
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$id = (int) $this->ref; |
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if ( $id <= 0 ) { |
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return null; |
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} |
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$post = get_post( $id ); |
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if ( ! $post instanceof WP_Post || 'attachment' !== $post->post_type ) { |
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return null; |
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} |
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return $post; |
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} |
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} |
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|
