sminnee / silverstripe-framework

		if($candidate) {

			$relationName = null;

			// Extract class and relation name from dot-notation

			if(strpos($candidate, '.') !== false) {

				list($candidate, $relationName) = explode('.', $candidate, 2);

			}

			// If we've not already found the relation name from dot notation, we need to find a relation that points

			// back to this class. As there's no dot-notation, there can only be one relation pointing to this class,

			$candidate = (isset($belongsManyMany[$component])) ? $belongsManyMany[$component] : null;

			if($candidate) {

				// Extract class and relation name from dot-notation

				if(strpos($candidate, '.') !== false) {

					list($candidate, $relationName) = explode('.', $candidate, 2);

				}

				$childField = $candidate . "ID";