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<?php |
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/* |
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* This file is part of the Tinyissue package. |
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* |
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* (c) Mohamed Alsharaf <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Tinyissue\Extensions\Html; |
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use Former; |
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use Former\Traits\Field; |
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use Request; |
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use Tinyissue\Contracts\Form\FormInterface; |
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/** |
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* FormBuilder is a class to extend Laravel FormBuilder to add extra view macro. |
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* |
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* @author Mohamed Alsharaf <[email protected]> |
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*/ |
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class FormBuilder extends \Collective\Html\FormBuilder |
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{ |
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/** |
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* Render Form object into Html form with Former. |
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* |
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* @param FormInterface $form |
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* @param array $attributes |
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* |
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* @return string |
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*/ |
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public function form(FormInterface $form, array $attributes = []) |
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{ |
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/** @var \Former\Form\Form $former Start former instance */ |
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$former = call_user_func(['\Former', $form->openType()]); |
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// Setup form |
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$this->setupForm($former, $attributes, $form->rules()); |
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// Render fields |
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$former .= $this->renderFields($form->fields(), is_null($form->getModel())); |
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// Render actions |
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$former .= $this->actions($form); |
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// Close the opened form |
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$former .= Former::close(); |
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return $former; |
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} |
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/** |
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* Generate Former field. |
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* |
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* @param string $name |
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* @param array $field |
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* |
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* @return Field |
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*/ |
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public function element($name, array $field) |
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{ |
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$filterKeys = ['type']; |
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$attributes = array_diff_key($field, array_flip($filterKeys)); |
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// Create field with name |
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$element = call_user_func(['\Former', $field['type']], $name); |
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// Create field attributes |
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$this->setAttributes($attributes, $element); |
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return $element; |
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} |
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/** |
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* Render form actions. |
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* |
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* @param FormInterface $form |
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* |
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* @return string |
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*/ |
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public function actions(FormInterface $form) |
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{ |
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$output = ''; |
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$buttons = $form->actions(); |
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if (!empty($buttons)) { |
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$actions = Former::actions()->addClass('form-actions'); |
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foreach ($buttons as $options) { |
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if (is_array($options)) { |
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$actions->{$options['type']}($options['label'], $options); |
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} else { |
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$actions->primary_submit(trans('tinyissue.' . $options)); |
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} |
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} |
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$output .= $actions; |
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} |
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return $output; |
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} |
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/** |
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* @param $former |
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* @param array $attributes |
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* @param array $rules |
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* |
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* @return void |
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*/ |
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protected function setupForm($former, array $attributes, array $rules) |
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{ |
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$this->setAttributes($attributes, $former); |
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$former->rules($rules); |
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} |
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/** |
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* @param array $attributes |
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* @param object $object |
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* |
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* @return void |
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*/ |
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protected function setAttributes(array $attributes, $object) |
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{ |
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array_walk($attributes, function ($value, $attr) use ($object) { |
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if ($value === null) { |
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$object->$attr(); |
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} else { |
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$object->$attr($value); |
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} |
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}); |
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} |
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/** |
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* @param array $fields |
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* @param bool $populate |
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* |
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* @return string |
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*/ |
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protected function renderFields(array $fields, $populate = false) |
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{ |
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$output = ''; |
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foreach ($fields as $name => $field) { |
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$element = $this->element($name, $field); |
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if ($element instanceof Field && $populate) { |
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$element->value = Request::input($name); |
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} |
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$output .= $element; |
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} |
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return $output; |
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} |
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} |
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satrun77 /
tinyissue
