/**
* Generates a SELECT tag
*
* @param array parameters
* @param array data
*/
public static function selectField($parameters, $data = null)
{
if (!is_array($parameters)) {
$params = array($parameters, $data);
} else {
$params = $parameters;
}
$id = null;
if (isset($params[0])) {
$id = $params[0];
} else {
if (isset($params['id'])) {
$params[0] = $params['id'];
$id = $params[0];
}
}
/**
* Automatically assign the id if the name is not an array
*/
if (false === strpos($id, '[')) {
if (!isset($params['id'])) {
$params['id'] = $id;
}
}
if (!isset($params['name'])) {
$params['name'] = $id;
} else {
$name = $params['name'];
if (!$name) {
$params['name'] = $id;
}
}
if (!isset($params['value'])) {
$value = BaseTag::getValue($id, $params);
} else {
$value = $params['value'];
unset($params['value']);
}
if (isset($params['useEmpty'])) {
$useEmpty = $params['useEmpty'];
if (!isset($params['emptyValue'])) {
$emptyValue = '';
} else {
$emptyValue = $params['emptyValue'];
unset($params['emptyValue']);
}
if (!isset($params['emptyText'])) {
$emptyText = 'Choose...';
} else {
$emptyText = $params['emptyText'];
unset($params['emptyText']);
}
unset($params['useEmpty']);
}
if (!isset($params[1])) {
$options = $data;
} else {
$options = $params[1];
}
if (is_object($options)) {
/**
* The options is a resultset
*/
if (!isset($params['using'])) {
throw new Exception('The \'using\' parameter is required');
} else {
$using = $params['using'];
if (!is_array($using) && !is_object($using)) {
throw new Exception('The \'using\' parameter should be an array');
}
}
}
unset($params['using']);
$code = BaseTag::renderAttributes('<select', $params) . '>' . PHP_EOL;
if ($useEmpty) {
/**
* Create an empty value
*/
$code .= '<option value="' . $emptyValue . '">' . $emptyText . '</option>' . PHP_EOL;
}
if (is_object($options)) {
/**
* Create the SELECT's option from a resultset
*/
$code .= self::_optionsFromResultset($options, $using, $value, '</option>' . PHP_EOL);
} else {
if (is_array($options)) {
/**
* Create the SELECT's option from an array
*/
$code .= self::_optionsFromArray($options, $value, '</option>' . PHP_EOL);
} else {
throw new Exception('Invalid data provided to SELECT helper');
}
}
$code .= '</select>';
return $code;
}
/**
* Generate the HTML to label the element
*
* @param array attributes
* @return string
*/
public function label($attributes = null)
{
/**
* Check if there is an "id" attribute defined
*/
$internalAttributes = $this->getAttributes();
if (!isset($internalAttributes["id"])) {
$name = $this->_name;
} else {
$name = $internalAttributes["id"];
}
if (is_array($attributes)) {
if (!isset($attributes["for"])) {
$attributes["for"] = $name;
}
} else {
$attributes = array('for' => $name);
}
$code = Tag::renderAttributes('<label', $attributes);
/**
* Use the default label or leave the same name as label
*/
$label = $this->_label;
if ($label) {
$code .= '>' . $label . '</label>';
} else {
$code .= '>' . $name . '</label>';
}
return $code;
}
