fluentform / app / Helpers / Str.php

Str.php in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 4.3.14, at app/Helpers/Str.php

85 lines 2.0 KB

Raw Download Zip

1	<?php
2
3	namespace FluentForm\App\Helpers;
4
5	class Str
6	{
7	/**
8	* Determine if a given string starts with a given substring.
9	*
10	* @param string $haystack
11	* @param string\|array $needles
12	* @return bool
13	*/
14	public static function startsWith($haystack, $needles)
15	{
16	if (is_array($haystack)) {
17	$haystack = implode(' ', $haystack);
18	}
19
20	foreach ((array) $needles as $needle) {
21	if ($needle != '' && substr($haystack, 0, strlen($needle)) === (string) $needle) {
22	return true;
23	}
24	}
25
26	return false;
27	}
28
29	/**
30	* Determine if a given string ends with a given substring.
31	*
32	* @param string $haystack
33	* @param string\|array $needles
34	* @return bool
35	*/
36	public static function endsWith($haystack, $needles)
37	{
38	if (is_array($haystack)) {
39	$haystack = implode(' ', $haystack);
40	}
41
42	foreach ((array) $needles as $needle) {
43	if (substr($haystack, - strlen($needle)) === (string) $needle) {
44	return true;
45	}
46	}
47
48	return false;
49	}
50
51	/**
52	* Determine if a given string contains a given substring.
53	*
54	* @param string $haystack
55	* @param string\|array $needles
56	* @return bool
57	*/
58	public static function contains($haystack, $needles)
59	{
60	if (is_array($haystack)) {
61	$haystack = implode(' ', $haystack);
62	}
63
64	foreach ((array) $needles as $needle) {
65	if ($needle != '' && fluentform_mb_strpos($haystack, $needle) !== false) {
66	return true;
67	}
68	}
69
70	return false;
71	}
72
73	/**
74	* Determine if a given string does not contain a given substring.
75	*
76	* @param string $haystack
77	* @param string\|array $needles
78	* @return bool
79	*/
80	public static function doNotContains($haystack, $needles)
81	{
82	return !self::contains($haystack, $needles);
83	}
84	}
85