PHP code example of popphp / pop-form

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

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

    

popphp / pop-form example snippets

use Pop\Form\Form;

$fields = [
    'username' => [
        'type'     => 'text',
        'label'    => 'Username:',
        'submit',
        'value' => 'SUBMIT'
    ]
];

$form = Form::createFromConfig($fields);

if ($_POST) {
    $form->setFieldValues($_POST);
    if (!$form->isValid()) {
        echo $form; // Has errors
    } else {
        echo 'Valid!';
    }
} else {
    echo $form;
}

$form = new Form($fields, , '/form-action', 'GET');

$form = Form::createFromConfig($fields, '/form-action', 'GET');

$form->setMethod('GET')
    ->setAction('/form-action');

use Pop\Form\Form;
use Pop\Form\Element\Input;
use Pop\Validator;

$form = new Form();
$form->setAttribute('id', 'my-form');

$username = new Input\Text('username');
$username->setLabel('Username:')
    ->setRequired(true)
    ->setAttribute('size', 40)
    ->addValidator(new Validator\AlphaNumeric());

$email = new Input\Email('email');
$email->setLabel('Email:')
    ->setRequired(true)
    ->setAttribute('size', 40);

$submit = new Input\Submit('submit', 'SUBMIT');

// Add a single field
$form->addField($username);

// Add multiple fields
$form->addFields([$email, $submit]);

if ($_POST) {
    $form->setFieldValues($_POST);
    if (!$form->isValid()) {
        echo $form; // Has errors
    } else {
        echo 'Valid!';
    }
} else {
    echo $form;
}

use Pop\Form\Form;
use Pop\Validator;

$fields = [
    'username' => [
        'type'       => 'text',
        'label'      => 'Username:',
        '  'email' => [
        'type'       => 'email',
        'label'      => 'Email:',
        'POST) {
    $form->setFieldValues($_POST);
    if (!$form->isValid()) {
        echo $form; // Has errors
    } else {
        echo 'Valid!';
    }
} else {
    echo $form;
}

use Pop\Form\Form;

$fields = [
    [
        'username' => [
            'type'       => 'text',
            'label'      => 'Username:',
            '
        'submit' => [
            'type'  => 'submit',
            'value' => 'SUBMIT'
        ]
    ],
    [
        'first_name' => [
            'type'  => 'text',
            'label' => 'First Name:',
        ],
        'last_name' => [
            'type'  => 'text',
            'label' => 'Last Name:',
        ],
    ],
    [
        'submit' => [
            'type'  => 'submit',
            'value' => 'SUBMIT'
        ]
    ]
];

$form = Form::createFromFieldsetConfig($fields);

use Pop\Form\Form;

$fields = [
    'Account Info' => [
        'username' => [
            'type'       => 'text',
            'label'      => 'Username:',
            '=> [
            'type'  => 'submit',
            'value' => 'SUBMIT'
        ]
    ],
    'Personal Info' => [
        'first_name' => [
            'type'  => 'text',
            'label' => 'First Name:',
        ],
        'last_name' => [
            'type'  => 'text',
            'label' => 'Last Name:',
        ],
    ],
    [
        'submit' => [
            'type'  => 'submit',
            'value' => 'SUBMIT'
        ]
    ]
];

$form = Form::createFromFieldsetConfig($fields);

$form = Form::createFromConfig($fields, 'table');

$form = Form::createFromConfig($fields, 'div');

use Pop\Filter\Filter;

/** ... Code to create form **/

if ($_POST) {
    $form->addFilter(new Filter('strip_tags'))
         ->addFilter(new Filter('htmlentities', [ENT_QUOTES, 'UTF-8']));
    $form->setFieldValues($_POST);
    if (!$form->isValid()) {
        echo $form; // Has errors
    } else {
        $form->clearFilters();
        $form->addFilter(new Filter('html_entity_decode', [ENT_QUOTES, 'UTF-8']));
        echo 'Valid!';
    }
} else {
    echo $form;
}

$username = new Input\Text('username');
$username->addValidator(function ($value) {
    if (strlen($value) < 6) {
        return 'The username value must be greater than or equal to 6.';
    }
});

use Pop\Validator\AlphaNumeric;

$username = new Input\Text('username');
$username->addValidator(new AlphaNumeric());

class MyValidator
{
    public function validate($value)
    {
        if (strlen($value) < 6) {
            return 'The username value must be greater than or equal to 6';
        }
    }
}

$username = new Input\Text('username');
$username->addValidator([new MyValidator(), 'validate']);

use Pop\Form\FormValidator;
use Pop\Validator;

$validators = [
    'username' => new Validator\AlphaNumeric(),
    'password' => new Validator\LengthGte(6)
];

$form = new FormValidator($validators);
$form->setValues([
    'username' => 'admin$%^',
    'password' => '12345'
]);

if (!$form->validate()) {
    print_r($form->getErrors());
}

use Pop\Form\Form;
use Pop\Form\Fields;
use MyApp\Table\Users;

// The 4th parameter is an 'omit' to prevent certain fields from displaying
$config = Fields::getConfigFromTable(Users::getTableInfo(), null, null, 'id');
$form   = Form::createFromConfig($config);
echo $form;

use Pop\Form;
use Pop\Acl;

$acl      = new Acl\Acl();
$admin    = new Acl\AclRole('admin');
$editor   = new Acl\AclRole('editor');
$username = new Acl\AclResource('username');
$password = new Acl\AclResource('password');

$acl->addRoles([$admin, $editor]);
$acl->addResources([$username, $password]);

$acl->deny($editor, 'username', 'edit');
$acl->deny($editor, 'password', 'view');

$fields = [
    'username' => [
        'type'  => 'text',
        'label' => 'Username'
    ],
    'password' => [
        'type'  => 'password',
        'label' => 'Password'
    ],
    'first_name' => [
        'type'  => 'text',
        'label' => 'First Name'
    ],
    'last_name' => [
        'type'  => 'text',
        'label' => 'Last Name'
    ],
    'submit' => [
        'type'  => 'submit',
        'value' => 'Submit'
    ]
];

$form = Form\AclForm::createFromConfig($fields);
$form->setAcl($acl);

$form->addRole($editor);
echo $form;

$form->addRole($admin);
echo $form;