li3_custom_form_helper.php

li3_custom_form_helper.php

<?php

namespace app\extensions\helper;

class Form extends \lithium\template\helper\Form {

	public function field($name, array $options = array()) {
		$options += [
			'class' => null,
			'type' => isset($options['list']) ? 'select' : 'text',
			'wrap' => []
		];
		if (!isset($options['wrap']['class'])) {
			$options['wrap']['class'] = '';
		}
		$class = ['field'];

		if ($options['type']) {
			if (in_array($options['type'], ['checkbox', 'radio'])) {
				$class[] = 'field-type-' . $options['type'];
				$class[] = 'field-type-checkable';
			} elseif (in_array($options['type'], ['select'])) {
				$class[] = 'field-type-' . $options['type'];
			} elseif (in_array($options['type'], ['textarea'])) {
				$class[] = 'field-type-' . $options['type'];
			} elseif (in_array($options['type'], ['number'])) {
				// We're not there yet. Browser styling lacks.
				$options['type'] = 'text';

				$class[] = 'field-type-textual';
				$class[] = 'field-type-numeric';
			} else {
				$class[] = 'field-type-' . $options['type'];
				$class[] = 'field-type-textual';
			}
			$class[] = 'field-name-' . str_replace(['_', '.'], '-', $name);
		}

		if (isset($options['label']) && is_string($options['label'])) {
			$length = strlen($options['label']);

			if ($length > 25) {
				$class[] = 'field-label-beta';
			} elseif ($length > 15) {
				$class[] = 'field-label-gamma';
			} else {
				$class[] = 'field-label-delta';
			}
		}

		$options['class'] .= ($options['class'] ? ' ' : null) . 'input';
		$options['wrap']['class'] .= ($options['wrap']['class'] ? ' ' : null) . implode(' ', $class);
		return parent::field($name, $options);
	}
}


?>