New param type: PARAM_NUMBER, for floating point numbers.

2006-12-22 13:29:20 +00:00
parent 77ed3ba5fd
commit 9dae915acb
1 changed files with 8 additions and 0 deletions
@@ -115,6 +115,11 @@ define('PARAM_INT',      0x0002);
 */
 define('PARAM_INTEGER',  0x0002);

+/**
+ * PARAM_NUMBER - a real/floating point number. 
+ */
+define('PARAM_NUMBER',  0x000a);
+
 /**
 * PARAM_ALPHA - contains only english letters.
 */
@@ -363,6 +368,9 @@ function clean_param($param, $type) {
        case PARAM_INT:
            return (int)$param;  // Convert to integer

+        case PARAM_NUMBER:
+            return (float)$param;  // Convert to integer
+
        case PARAM_ALPHA:        // Remove everything not a-z
            return eregi_replace('[^a-zA-Z]', '', $param);