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Source View: get_attached_file

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Line Code
177  * @return string|bool The file path to the attached file, or false if the attachment does not exist.
178  */
179 function get_attached_file( $attachment_id, $unfiltered = false ) {
180      $file = get_post_meta( $attachment_id, '_wp_attached_file', true );
181      // If the file is relative, prepend upload dir
182      if ( $file && 0 !== strpos($file, '/') && !preg_match('|^.:\\\|', $file) && ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) )
183           $file = $uploads['basedir'] . "/$file";
184      if ( $unfiltered )
185           return $file;
186      return apply_filters( 'get_attached_file', $file, $attachment_id );
187 }
188
189 /**
190  * Update attachment file path based on attachment ID.
191  *
192  * Used to update the file path of the attachment, which uses post meta name
193  * '_wp_attached_file' to store the path of the attachment.
194  *
195  * @since 2.1.0