36 lines
		
	
	
		
			762 B
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			762 B
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
| <?php
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| 
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| /**
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|  * Violin example. Custom rule.
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|  * 
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|  * Creating a custom rule using the addRule method, passing in a
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|  * closure which should return false if the check has failed,
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|  * or true if the check has passed.
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|  *
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|  * This example shows the use of arguments that can be used
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|  * to make rules that require arguments.
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|  */
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| 
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| require '../vendor/autoload.php';
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| 
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| use Violin\Violin;
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| 
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| $v = new Violin;
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| 
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| $v->addRuleMessage('startsWith', 'The {field} must start with "{$0}".');
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| 
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| $v->addRule('startsWith', function($value, $input, $args) {
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|     $value = trim($value);
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|     return $value[0] === $args[0];
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| });
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| 
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| $v->validate([
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|     'username'  => ['dale', 'required|min(3)|max(20)|startsWith(a)']
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| ]);
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| 
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| if ($v->passes()) {
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|     // Passed
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| } else {
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|     var_dump($v->errors()->all());
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| }
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