PHP code example of laraantunes / validare

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

laraantunes / validare example snippets

class MyClass {
    use \Validare\Bind;
    
    public $myField;
   
   /**
    * Validare unction rules() {
       $this->validate('myField', \Validare\Rule::REQUIRED);
   }
}

$myObj = new MyClass();
echo $myObj->valid(); // It'll return false

// It'll return an array with all the validation errors found
var_dump($myObj->validationErrors());

// Adds a REQUIRED validation for myField:
$myObj->validate('myField', \Validare\Rule::REQUIRED);

// You may pass more than one rule when calling validate()!
$myObj->validate('myField',  [\Validare\Rule::LESS_OR_EQUALS => 5], [\Validare\Rule::MORE => 3]);

// When passing a value that must be compared, pass the rule as an array:
$myObj->validate('myField', [\Validare\Rule::LENGTH => 4]);

// You need to use the full array syntax if you need to pass a custom rule name for errors:
$myObj->validate('myField', [
    'rule' => \Validare\Rule::MAX_LENGTH,
    'compare' => 5,
    'ruleName' => 'My Rule Name',
]);

// You may also pass closures as rules!
$myObj->validate('myField', function($value){
    return $value->value == 5;
});

// And even with 'use' clause:
$myObj->validate('myField', function($value) use ($customValue){
    return $value->value == $customValue;
});

// And if you need to handle all the \Validare\Rule object, you may pass a new object:
$myObj->validate('myField', new \Validare\Rule(1, \Validare\Rule::EQUALS, 1));

// if you need to use a callback after validate, use a \Validate\Rule object:
$myObj->validate(
    'myField', 
    new \Validare\Rule(
        $value,
        \Validare\Rule::IS_STRING,
        null,
        null,
        function($success){
            if ($success) {
                // Do something!
            }
        }
    )
);

    // Magic Calls for default rules:
    \Validare\Assert::   
    // Default assert (rules may be called as the same as \Validare\Bind::validate() method):
    \Validare\Assert::value('Valid', \Validare\Rule::REQUIRED); // Returns true
    \Validare\Assert::value(
        2,
        [\Validare\Rule::LESS_OR_EQUALS => 5],
        [\Validare\Rule::MORE => 3]
    ); // Returns false
    
    // If you need to check if an object has an attribute defined, use 'has_attribute' rule:
    \Validare\Assert::has_attribute($obj, 'test');
    
    // And if you need to check a value of an object, use 'has_attribute_value' rule, with an 
    // array on compareValue:
    \Validare\Assert::has_attribute_value($obj, ['test' => 'wololo']);