Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
This file is taken from https://github.com/CCadere/CakePHP-Forms-Bootstrap-2.3-Helper/blob/master/View/Helper/BootstrapFormHelper.php, and slightly modified/extended. Added support for has-error bs3 validation error class.
<?php
/**
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
*
* Licensed under The MIT License
*
* Copyright (c) La Pâtisserie, Inc. (http://patisserie.keensoftware.com/)
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
App::uses('FormHelper', 'View/Helper');
class BootstrapFormHelper extends FormHelper
{
/**
* Default input values with bootstrap classes
* Changed order of error and after to be able to display validation error messages inline
*/
protected $_inputDefaults = array(
'format' => array('before', 'label', 'between', 'input', 'error', 'after'),
'div' => 'form-group',
'label' => array('class' => 'control-label col-lg-2'),
'between' => '<div class="col-lg-10">',
'after' => '</div>',
'class' => 'form-control',
'error' => array('attributes' => array('wrap' => 'span', 'class' => 'help-inline text-danger'))
);
/**
* Added an array_merge_recursive for labels to combine $_inputDefaults with specific view markup for labels like custom text.
* Also removed null array for options existing in $_inputDefaults.
*/
protected function _parseOptions($options)
{
if (!empty($options['label'])) {
//manage case 'label' => 'your label' as well as 'label' => array('text' => 'your label') before array_merge()
if (!is_array($options['label'])) {
$options['label'] = array('text' => $options['label']);
}
$options['label'] = array_merge_recursive($options['label'], $this->_inputDefaults['label']);
}
$options = array_merge(
array('before' => null),
$this->_inputDefaults,
$options
);
return parent::_parseOptions($options);
}
/**
* adds the default class 'form-horizontal to the <form>
*
*/
public function create($model = null, $options = array())
{
if (isset($this->request['language']) && !empty($options['url'])) {
if (is_array($options['url'])) {
$options['url']['language'] = Configure::read('Config.langCode');
} else {
$options['url'] = '/' . $this->request['language'] . $options['url'];
}
}
$class = array(
'class' => 'form-horizontal',
);
$options = array_merge($class, $options);
return parent::create($model, $options);
}
/**
* modified the first condition with a more general empty() otherwise if $default is an empty array
* !is_null() returns true and $this->_inputDefaults is erased
*/
public function inputDefaults($defaults = null, $merge = false)
{
if (!empty($defaults)) {
if ($merge) {
$this->_inputDefaults = array_merge($this->_inputDefaults, (array)$defaults);
} else {
$this->_inputDefaults = (array)$defaults;
}
}
return $this->_inputDefaults;
}
public function input($fieldName, $options = array()) {
$this->setEntity($fieldName);
$options = $this->_parseOptions($options);
$divOptions = $this->_divOptions($options);
unset($options['div']);
if ($options['type'] === 'radio' && isset($options['options'])) {
$radioOptions = (array)$options['options'];
unset($options['options']);
}
$label = $this->_getLabel($fieldName, $options);
if ($options['type'] !== 'radio') {
unset($options['label']);
}
$error = $this->_extractOption('error', $options, null);
unset($options['error']);
$errorMessage = $this->_extractOption('errorMessage', $options, true);
unset($options['errorMessage']);
$selected = $this->_extractOption('selected', $options, null);
unset($options['selected']);
if ($options['type'] === 'datetime' || $options['type'] === 'date' || $options['type'] === 'time') {
$dateFormat = $this->_extractOption('dateFormat', $options, 'MDY');
$timeFormat = $this->_extractOption('timeFormat', $options, 12);
unset($options['dateFormat'], $options['timeFormat']);
}
$type = $options['type'];
$out = array('before' => $options['before'], 'label' => $label, 'between' => $options['between'], 'after' => $options['after']);
$format = $this->_getFormat($options);
unset($options['type'], $options['before'], $options['between'], $options['after'], $options['format']);
$out['error'] = null;
if ($type !== 'hidden' && $error !== false) {
$errMsg = $this->error($fieldName, $error);
if ($errMsg) {
$divOptions = $this->addClass($divOptions, 'has-error');
if ($errorMessage) {
$out['error'] = $errMsg;
}
}
}
if ($type === 'radio' && isset($out['between'])) {
$options['between'] = $out['between'];
$out['between'] = null;
}
$out['input'] = $this->_getInput(compact('type', 'fieldName', 'options', 'radioOptions', 'selected', 'dateFormat', 'timeFormat'));
$output = '';
foreach ($format as $element) {
$output .= $out[$element];
}
if (!empty($divOptions['tag'])) {
$tag = $divOptions['tag'];
unset($divOptions['tag']);
$output = $this->Html->tag($tag, $output, $divOptions);
}
return $output;
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.