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<?php
namespace common\components;
use yii\BaseYii as Yii;
use yii\widgets\ActiveForm;
class PortalModule
{
/**
* *
* REGISTER TAG MODULE NEEDED FOR EVERY MODULE
* noted that hierarchy of modules depend on it's position from top most to bottom
*/
public $tag = [
'str',
'twig',
'form'
];
public $twigFs = [
'form_start',
'ksor'
];
/**
* * MODULE FUNCTION.
* NOTE: ALL FUNCTION MUST BE REGISTER USING TAG **
*/
/**
* *
* EQUIVALENT TO YII TRANSLATE
*/
public function translate($arg)
{
return Yii::t("portal", $arg);
}
/**
* *
* GET GLOBAL PROP AS A STRING
*/
public function str($arg, $params)
{
list ($arg, $param) = $params;
if (is_string($param[$arg]) && isset($param[$arg]))
return $param[$arg];
else
throw new \Exception('Error in tag [str]' .$arg. '[/str] | ' . 'Message:- ' .$arg. ' is undefined');
}
/**
* TWIG TEMPLATING
*/
public function twig($content, $params)
{
list ($content, $param) = $params;
$loader = new \Twig\Loader\ArrayLoader([
'index' => $content
]);
$twig = new \Twig\Environment($loader);
foreach($this->twigFs as $func) {
$filter = new \Twig\TwigFilter($func, function ($context, array $options = []) use ($func) {
return $this->{$func}($context, $options);
}, [
'is_variadic' => true
]);
$twig->addFilter($filter);
}
// an anonymous function
return $twig->render('index', $param);
}
/**
* FORM TAG
* @param string $content
* @param array $options
* @return string
*/
public function form(string $content, array $params)
{
list ($content, $param) = $params;
$form = $this->paramMap(['action', 'method'], $param);
return $this->_form($content, $form);
}
/**
* YII FORM
* @param string $content
* @param array $options
* @return string
*/
public function _form($content, $options=[]) {
ob_start();
ActiveForm::begin($options);
echo $content;
ActiveForm::end();
return ob_get_clean();
}
/**
* Map parameter to tag attribute
* @param array $arr
* @param array $param
* @return array
*/
public function paramMap(array $arr, array $param)
{
$field = [];
foreach ($arr as $arrkey) {
if (! empty($param[$arrkey])) {
$field[$arrkey] = $param[$arrkey];
}
}
return $field;
}
/**
* ************ TWIG FUNCTIONS **********
*/
/**
* TWIG FORM
* @param string $context
* @param array $options
* @return string
*/
public function form_start (string $context, array $options = []) {
return $this->_form($context, $options);
}
public function ksort(string $context, array $options = []) {
var_dump($context);
return;
}
}