Optimized hash extract of {n}.field for PHP 5.5+

cakephp · Sep 7, 2014 · 0a1624f · 0a1624f
1 parent 1fa7a93
commit 0a1624f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/Utility/Hash.php b/src/Utility/Hash.php
@@ -114,6 +114,9 @@ public static function extract(array $data, $path) {
 		}
 
 		if (strpos($path, '[') === false) {
+			if (function_exists('array_column') && preg_match('|^\{n\}\.(\w+)$|', $path, $matches)) {
+				return array_column($data, $matches[1]);
+			}
 			$tokens = explode('.', $path);
 		} else {
 			$tokens = String::tokenize($path, '.', '[', ']');