/**
* Assembles a single where query based
* on its operator and returns it.
*
* @param array $where
*
* @return string|null
*/
protected function compileWhere(array $where = [])
{
// The compile function prefix.
$prefix = 'compile';
// Make sure the operator key exists inside the where clause.
if (array_key_exists(Builder::$whereOperatorKey, $where)) {
// Get the operator from the where.
$operator = $where[Builder::$whereOperatorKey];
// Get the name of the operator.
$name = array_search($operator, Operator::all());
if ($name !== false) {
// If the name was found we'll camel case it
// to run it through the compile method.
$method = $prefix . ucfirst($name);
// Make sure the compile method exists for the operator.
if (method_exists($this, $method)) {
return $this->{$method}($where[Builder::$whereFieldKey], $where[Builder::$whereValueKey]);
}
}
}
return;
}
public function listAction()
{
$operators = Operator::all();
$this->view->setVar('operators', $operators);
}
