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?? Viewing: LoginForm.php

<?php

namespace User\Form;

use Laminas\Form\Form;
use Laminas\Form\Fieldset;
use Laminas\InputFilter\InputFilter;

/**
 * This form is used to collect user's login, password and 'Remember Me' flag.
 */
class LoginForm extends Form {

    /**
     * Constructor.     
     */
    public function __construct() {
        // Define form name
        parent::__construct('login-form');

        // Set POST method for this form
        $this->setAttribute('method', 'post');

        $this->addElements();
        $this->addInputFilter();
    }

    /**
     * This method adds elements to form (input fields and submit button).
     */
    protected function addElements() {
        // Add "email" field
        $this->add([
            'type' => 'text',
            'name' => 'email',
            'options' => [
                'label' => 'Your E-mail',
            ],
        ]);

        // Add "password" field
        $this->add([
            'type' => 'password',
            'name' => 'password',
            'options' => [
                'label' => 'Password',
            ],
        ]);

        // Add "remember_me" field
        $this->add([
            'type' => 'checkbox',
            'name' => 'remember_me',
            'options' => [
                'label' => 'Remember me',
            ],
        ]);

        // Add "redirect_url" field
        $this->add([
            'type' => 'hidden',
            'name' => 'redirect_url'
        ]);

        // Add the CSRF field
        $this->add([
            'type' => 'csrf',
            'name' => 'csrf',
            'options' => [
                'csrf_options' => [
                    'timeout' => 600
                ]
            ],
        ]);

        // Add the Submit button
        $this->add([
            'type' => 'submit',
            'name' => 'submit',
            'attributes' => [
                'value' => 'Sign in',
                'id' => 'submit',
                'class' => 'btn btn-lg btn-primary btn-block'
            ],
            'options' => [
                'label' => 'Se connecter'
            ]
        ]);
    }

    /**
     * This method creates input filter (used for form filtering/validation).
     */
    private function addInputFilter() {
        // Create main input filter
        $inputFilter = $this->getInputFilter();

        // Add input for "email" field
        $inputFilter->add([
            'name' => 'email',
            'required' => true,
            'filters' => [
                ['name' => 'StringTrim'],
            ],
            'validators' => [
                [
                    'name' => 'EmailAddress',
                    'options' => [
                        'allow' => \Laminas\Validator\Hostname::ALLOW_DNS,
                        'useMxCheck' => false,
                    ],
                ],
            ],
        ]);

        // Add input for "password" field
        $inputFilter->add([
            'name' => 'password',
            'required' => true,
            'filters' => [
            ],
            'validators' => [
                [
                    'name' => 'StringLength',
                    'options' => [
                        'min' => 6,
                        'max' => 50,
                        'messages' => array(
                            \Laminas\Validator\StringLength::INVALID => 'Le mot de passe doit comporter entre 6 et 50 caractères',
                            \Laminas\Validator\StringLength::TOO_SHORT => 'Le mot de passe doit comporter au moins 6 caractères',
                            \Laminas\Validator\StringLength::TOO_LONG => 'Le mot de passe doit comporter au maximum 50 caractères',
                        ),
                    ],
                ],
            ],
        ]);

        // Add input for "remember_me" field
        $inputFilter->add([
            'name' => 'remember_me',
            'required' => false,
            'filters' => [
            ],
            'validators' => [
                [
                    'name' => 'InArray',
                    'options' => [
                        'haystack' => [0, 1],
                    ]
                ],
            ],
        ]);

        // Add input for "redirect_url" field
        $inputFilter->add([
            'name' => 'redirect_url',
            'required' => false,
            'filters' => [
                ['name' => 'StringTrim']
            ],
            'validators' => [
                [
                    'name' => 'StringLength',
                    'options' => [
                        'min' => 0,
                        'max' => 2048
                    ]
                ],
            ],
        ]);
    }

}

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