← All changes | classes/utilities.class.php +58 -35 1.3.17 → 2.12.4 View file →

		@@ -1,35 +1,58 @@
1		-<?php
2		-class WCUtils
3		-{
4		- static function is_blank($val, $strict=false){
5		-
6		- if ( !is_scalar($val) && NULL != $val ){
7		- trigger_error("Value is not a scalar", E_USER_NOTICE);
8		- return true;
9		- }
10		-
11		- if($strict)
12		- $val = preg_replace("/　/", "", $val);
13		-
14		- $val = trim($val);
15		- if ( strlen($val) > 0 )
16		- return false;
17		- else
18		- return true;
19		- }
20		-
21		- static function is_zero($val){
22		-
23		- if ( !is_scalar($val) && NULL != $val ){
24		- trigger_error("Value is not a scalar", E_USER_NOTICE);
25		- return false;
26		- }
27		-
28		- $val = trim($val);
29		- if( !WCUtils::is_blank($val) && is_numeric($val) && 1 === strlen($val) && 0 === (int)$val )
30		- return true;
31		- else
32		- return false;
33		- }
34		-}
35		-?>
	1	+<?php
	2	+/**
	3	+ * Utilities class
	4	+ *
	5	+ * @package Welcart
	6	+ */
	7	+class WCUtils {
	8	+
	9	+ /**
	10	+ * Is blank.
	11	+ *
	12	+ * @param mixed $val Value.
	13	+ * @param bool $strict Strict.
	14	+ * @return bool
	15	+ */
	16	+ public static function is_blank( $val, $strict = false ) {
	17	+ if ( is_null( $val ) ) {
	18	+ return true;
	19	+ }
	20	+
	21	+ if ( ! is_scalar( $val ) && ! is_null( $val ) ) {
	22	+ trigger_error( 'Value is not a scalar', E_USER_NOTICE );
	23	+ return true;
	24	+ }
	25	+
	26	+ if ( $strict ) {
	27	+ $val = preg_replace( '/　/', '', $val );
	28	+ }
	29	+
	30	+ $val = trim( $val );
	31	+ if ( strlen( $val ) > 0 ) {
	32	+ return false;
	33	+ } else {
	34	+ return true;
	35	+ }
	36	+ }
	37	+
	38	+ /**
	39	+ * Is zero.
	40	+ *
	41	+ * @param mixed $val Value.
	42	+ * @return bool
	43	+ */
	44	+ public static function is_zero( $val ) {
	45	+
	46	+ if ( ! is_scalar( $val ) && ! is_null( $val ) ) {
	47	+ trigger_error( 'Value is not a scalar', E_USER_NOTICE );
	48	+ return false;
	49	+ }
	50	+
	51	+ $val = trim( $val );
	52	+ if ( ! self::is_blank( $val ) && is_numeric( $val ) && 1 === strlen( $val ) && 0 === (int) $val ) {
	53	+ return true;
	54	+ } else {
	55	+ return false;
	56	+ }
	57	+ }
	58	+}