protected function _loop($identifier, $options, $action) {
		$count = $this->_getCount($identifier);
		$offset = 0;
		$limit = $this->params['limit'];

		$this->out(__d('file_storage', '{0} record(s) will be processed.' . "\n", $count));

		do {
			$records = $this->_getRecords($identifier, $limit, $offset);
			if (!empty($records)) {
				foreach ($records as $record) {
					$method = '_' . $action . 'Image';
					try {
						$this->{$method}($record, $options);
					} catch (StorageException $e) {
						$this->err($e->getMessage());
					}
				}
			}
			$offset += $limit;
			$this->out(__d('file_storage', '{0} of {1} records processed.', [$limit, $count]));
		} while ($records->count() > 0);
	}
protected function _loop($identifier, $options, $action) {
		$count = $this->_getCount($identifier);
		$offset = 0;
		$limit = $this->params['limit'];

		$this->out(__d('file_storage', '{0} record(s) will be processed.' . "\n", $count));

		do {
			$records = $this->_getRecords($identifier, $limit, $offset);
			if (!empty($records)) {
				foreach ($records as $record) {
					$method = '_' . $action . 'Image';
					try {
						$this->{$method}($record, $options);
					} catch (StorageException $e) {
						$this->err($e->getMessage());
					}
				}
			}
			$offset += $limit;
			$this->out(__d('file_storage', '{0} of {1} records processed.', [$limit, $count]));
		} while ($records->count() > 0);
	}
protected function _loop ( $ identifier , $ options , $ action ) { $ count = $ this -> _getCount ( $ identifier ) ; $ offset = 0 ; $ limit = $ this -> params [ 'limit' ] ; $ this -> out ( __d ( 'file_storage' , '{0} record(s) will be processed.' . "\n" , $ count ) ) ; do { $ records = $ this -> _getRecords ( $ identifier , $ limit , $ offset ) ; if ( ! empty ( $ records ) ) { foreach ( $ records as $ record ) { $ method = '_' . $ action . 'Image' ; try { $ this -> { $ method } ( $ record , $ options ) ; } catch ( StorageException $ e ) { $ this -> err ( $ e -> getMessage ( ) ) ; } } } $ offset += $ limit ; $ this -> out ( __d ( 'file_storage' , '{0} of {1} records processed.' , [ $ limit , $ count ] ) ) ; } while ( $ records -> count ( ) > 0 ) ; }
Loops through image records and performs requested operations on them.

@param string $identifier
@return void
Loops through image records and performs requested operations on them .