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<?php |
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namespace Activitypub\Transformer; |
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|
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use Activitypub\Transformer\Post; |
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|
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/** |
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* WordPress Attachment Transformer |
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* |
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* The Attachment Transformer is responsible for transforming a WP_Post object into different other |
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* Object-Types. |
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* |
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* Currently supported are: |
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* |
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* - Activitypub\Activity\Base_Object |
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*/ |
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class Attachment extends Post { |
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/** |
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* Generates all Media Attachments for a Post. |
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* |
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* @return array The Attachments. |
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*/ |
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protected function get_attachment() { |
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$mime_type = get_post_mime_type( $this->wp_object->ID ); |
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$media_type = preg_replace( '/(\/[a-zA-Z]+)/i', '', $mime_type ); |
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|
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switch ( $media_type ) { |
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case 'audio': |
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case 'video': |
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$type = 'Document'; |
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break; |
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case 'image': |
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$type = 'Image'; |
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break; |
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} |
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|
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$attachment = array( |
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'type' => $type, |
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'url' => wp_get_attachment_url( $this->wp_object->ID ), |
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'mediaType' => $mime_type, |
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); |
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|
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$alt = \get_post_meta( $this->wp_object->ID, '_wp_attachment_image_alt', true ); |
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if ( $alt ) { |
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$attachment['name'] = $alt; |
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} |
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|
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return $attachment; |
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} |
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} |
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|
