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Source View: get_attached_file

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Line Code
183  * @return string|bool The file path to the attached file, or false if the attachment does not exist.
184  */
185 function get_attached_file( $attachment_id, $unfiltered = false ) {
186      $file = get_post_meta( $attachment_id, '_wp_attached_file', true );
187      // If the file is relative, prepend upload dir
188      if ( $file && 0 !== strpos($file, '/') && !preg_match('|^.:\\\|', $file) && ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) )
189           $file = $uploads['basedir'] . "/$file";
190      if ( $unfiltered )
191           return $file;
192      return apply_filters( 'get_attached_file', $file, $attachment_id );
193 }
194
195 /**
196  * Update attachment file path based on attachment ID.
197  *
198  * Used to update the file path of the attachment, which uses post meta name
199  * '_wp_attached_file' to store the path of the attachment.
200  *
201  * @since 2.1.0