fluentform / app / Services / fluentvalidator / src / ValidationRuleParser.php

ValidationRuleParser.php in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 3.6.40, at app/Services/fluentvalidator/src/ValidationRuleParser.php

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1	<?php
2
3	namespace FluentValidator;
4
5	class ValidationRuleParser
6	{
7	/**
8	* The data being validated.
9	*
10	* @var array
11	*/
12	public $data;
13
14	/**
15	* Create a new validation rule parser.
16	*
17	* @param array $data
18	*
19	* @return void
20	*/
21	public function __construct(array $data)
22	{
23	$this->data = $data;
24	}
25
26	/**
27	* Parse the human-friendly rules into a full rules array for the validator.
28	*
29	* @param $rules
30	*
31	* @return array
32	*/
33	public function explode($rules)
34	{
35	return $this->explodeRules($rules);
36	}
37
38	/**
39	* Explode the rules into an array of explicit rules.
40	*
41	* @param array $rules
42	*
43	* @return array
44	*/
45	protected function explodeRules($rules)
46	{
47	foreach ($rules as $attribute => $rule) {
48	if (fluentform_mb_strpos($attribute, '*') !== false) {
49	$rules = $this->explodeWildcardRules($rules, $attribute, [$rule]);
50
51	unset($rules[$attribute]);
52	} else {
53	$rules[$attribute] = $this->explodeExplicitRule($rule);
54	}
55	}
56
57	return $rules;
58	}
59
60	/**
61	* Explode the explicit rule into an array if necessary.
62	*
63	* @param mixed $rule
64	*
65	* @return array
66	*/
67	protected function explodeExplicitRule($rule)
68	{
69	if (is_string($rule)) {
70	return explode('\|', $rule);
71	}
72
73	var_dump('check laravel');
74	}
75
76	/**
77	* Define a set of rules that apply to each element in an array attribute.
78	*
79	* @param array $results
80	* @param string $attribute
81	* @param string\|array $rules
82	*
83	* @return array
84	*/
85	protected function explodeWildcardRules($results, $attribute, $rules)
86	{
87	$pattern = str_replace('\', '[^\.]', preg_quote($attribute));
88
89	$data = ValidationData::initializeAndGatherData($attribute, $this->data);
90
91	foreach ($data as $key => $value) {
92	if (substr($key, 0, strlen($attribute)) === $attribute \|\| (bool) preg_match('/^'.$pattern.'\z/', $key)) {
93	foreach ((array) $rules as $rule) {
94	$results = $this->mergeRules($results, $key, $rule);
95	}
96	}
97	}
98
99	return $results;
100	}
101
102	/**
103	* Merge additional rules into a given attribute(s).
104	*
105	* @param array $results
106	* @param string\|array $attribute
107	* @param string\|array $rules
108	*
109	* @return array
110	*/
111	public function mergeRules($results, $attribute, $rules = [])
112	{
113	if (is_array($attribute)) {
114	foreach ((array) $attribute as $innerAttribute => $innerRules) {
115	$results = $this->mergeRulesForAttribute($results, $innerAttribute, $innerRules);
116	}
117
118	return $results;
119	}
120
121	return $this->mergeRulesForAttribute(
122	$results, $attribute, $rules
123	);
124	}
125
126	/**
127	* Merge additional rules into a given attribute.
128	*
129	* @param array $results
130	* @param string $attribute
131	* @param string\|array $rules
132	*
133	* @return array
134	*/
135	protected function mergeRulesForAttribute($results, $attribute, $rules)
136	{
137	$array = $this->explodeRules([$rules]);
138
139	$merge = reset($array);
140
141	$results[$attribute] = array_merge(
142	isset($results[$attribute]) ? $this->explodeExplicitRule($results[$attribute]) : [], $merge
143	);
144
145	return $results;
146	}
147
148	/**
149	* Extract the rule name and parameters from a rule.
150	*
151	* @param $rule
152	*
153	* @return array
154	*/
155	public static function parse($rule)
156	{
157	$parameters = [];
158
159	if (strpos($rule, ':') !== false) {
160	list($rule, $parameter) = explode(':', $rule, 2);
161
162	$parameters = str_getcsv($parameter);
163	}
164
165	return [trim($rule), $parameters];
166	}
167	}