DV Form Template

dv-form-template.php

<?php

use Dostavista\Framework\Form\FormAbstract;
use Zend_Form_Decorator_Label;

/**
 * @property Zend_Form_Element_Text $text_field_name
 */
class TemplateForm extends FormAbstract {
    /**
     * Поля, которые будут принудительно преобразованы в NULL, если не были заполнены.
     * Необходимо использовать метод $form->getValuesMapped()
     */
    protected $nullableFields = [
        'field_name',
    ];

    public function init() {
        parent::init();

        $this->addText('text_field_name', [
            'label'       => 'Field name',
            'filters'     => ['StringTrim'],
            'validators'  => [
                ['StringLength', true, ['min' => 0, 'max' => 255, 'encoding' => 'UTF-8']],
            ],
            'maxlength'   => 255,
            'placeholder' => 'placeholder',
        ]);
        
        $this->addCheckbox('checkbox_field_name', [
            'label'   => 'Field name',
            'filters' => ['Int'],
        ]);
        
        $this->addSelect('type', [
            'required'     => true,
            'label'        => 'Robot type',
            'multiOptions' => ['' => '(all)'] + RobotsTable::getTypeNames(),
        ]);
        
        $this->addText('priority', [
            'label'       => 'Priority',
            'description' => '',
            'maxlength'   => 5,
            'filters'     => ['Int'],
            'validators'  => [
                ['Between', false, [0, 99999]],
            ],
        ]);
        
        // Настройка декоратора Label: отключение экранирования HTML тегов
        $this->getElement('text_field_name')->getDecorator('Label')->setOption('escape', false);
        
        // Настройка декоратора Label
        $this->getElement('checkbox_field_name')->getDecorator('label')->setOptions([
            'placement' => 'append',
            'escape'    => false,
        ]);
        
        // DisplayGroup
        $this->addDisplayGroup($elements, 'settings', ['legend' => 'Robot settings']);
        
        // DisplayGroup
        $this->addDisplayGroup(
            [
                'is_checkbox_field_name_1',
                'is_checkbox_field_name_2',
            ],
            'show-to',
            [
                'legend' => 'Show to:',
                'class'  => 'form-element'
            ]
        );

        $this->addSubmit('Save');
    }
    
    public function isValid($data) {
        // Добавляем ручную проверку того, что хотя бы один чекбокс выбран
        $isValid = parent::isValid($data);
        if ($data['is_checkbox_field_name_1'] || $data['is_checkbox_field_name_2']) {
            return $isValid;
        }
 
        $this->getElement('is_checkbox_field_name_1')->addError("You should choose at least one of the client types");
        $this->getElement('is_checkbox_field_name_2')->addError("You should choose at least one of the client types");

        return false;
    }
}