/**
* Render an element
* @param object $element
* @return string
*/
protected function element($element)
{
// set id
if (!isset($element->attributes['id'])) {
$element->id = $this->id();
$attributes = $element->attributes;
$attributes['id'] = $element->id;
$element->attributes = $attributes;
} else {
$element->id = $element->attributes['id'];
}
// set class
if (!isset($element->attributes['class'])) {
// set bootstap class
$attributes['class'] = '';
}
// set label
if (!$element->label) {
if ($element->text) {
$element->label = $this->_text->get($element->text);
} else {
$element->label = $this->_text->get('label.' . $element->key);
}
}
// set error
if ($error = $element->error()) {
// create errormessage
$element->error = $this->_text->get('error.' . $element->key . '.' . $error);
} else {
$element->error = FALSE;
}
// set comment
if (!isset($element->comment)) {
if ($comment = $this->_text->get('comment.' . $element->key)) {
$element->comment = $comment;
} else {
$element->comment = FALSE;
}
}
// set default view
$view = 'form/element';
// render the element itself
switch ($element->type) {
case 'radio':
case 'checkbox':
case 'select':
if (Arr::is_assoc($element->options) === FALSE) {
$options = array();
foreach ($element->options as $value => $label) {
$value = $label;
$label = $this->_text->get('option.' . $element->key . '.' . $value);
$options[$value] = $label;
}
$element->options = $options;
}
if ($element->type === 'radio') {
$view = 'form/radio';
}
if ($element->type === 'checkbox') {
$view = 'form/checkbox';
}
if ($element->type === 'select') {
if (isset($element->first_option)) {
$option = $element->first_option;
$value = is_array($option) && isset($option['value']) ? $option['value'] : $option;
$label = is_array($option) && isset($option['label']) ? $option['label'] : $this->_text->get('option.' . $element->key . '.' . $value);
// add to the beginning of options
$reverse = array_reverse($element->options, TRUE);
$reverse[$value] = $label;
$element->options = array_reverse($reverse, TRUE);
}
// set bootstap class
$attributes['class'] .= ' form-control';
$element->html = FormHTML::select($element->name, $element->options, $element->value, $attributes);
}
break;
case 'hidden':
$view = FALSE;
$element->html = FormHTML::hidden($element->name, $element->value, $attributes);
break;
case 'submit':
$view = FALSE;
$label = isset($element->label) ? $element->label : $this->_text->get('label.' . $element->key);
$element->html = FormHTML::submit($element->name, $label, $attributes);
break;
case 'btn':
$view = FALSE;
$label = isset($element->label) ? $element->label : $this->_text->get('label.' . $element->key);
$href = isset($element->href) ? $element->href : '#';
$element->html = HTML::anchor($href, $label, $attributes);
break;
case 'button':
$view = FALSE;
$label = isset($element->label) ? $element->label : $this->_text->get('label.' . $element->key);
$element->html = FormHTML::button($element->name, $label, $attributes);
break;
case 'file':
$element->html = FormHTML::file($element->name, $attributes);
break;
case 'image':
$element->html = FormHTML::image($element->name, $element->value, $attributes, FALSE);
break;
case 'text':
case 'password':
if (!isset($attributes['placeholder'])) {
$attributes['placeholder'] = $this->_text->get('placeholder.' . $element->key);
}
// set bootstap class
$attributes['class'] .= ' form-control';
if ($element->type === 'text') {
$element->html = FormHTML::input($element->name, $element->value, $attributes);
}
if ($element->type === 'password') {
$element->html = FormHTML::password($element->name, $element->value, $attributes);
}
break;
case 'textarea':
$attributes['class'] .= ' form-control';
$element->html = FormHTML::textarea($element->name, $element->value, $attributes, FALSE);
break;
default:
$element->html = View::factory('form/' . $element->type, array('viewer' => $this, 'element' => $element))->render();
}
// wrap element
if ($view) {
$html = View::factory($view, array('element' => $element))->render();
} else {
$html = $element->html;
}
return $html;
}