public function setRuleGroup(string $group)
	{
		$rules       = $this->getRuleGroup($group);
		$this->rules = $rules;

		$errorName = $group . '_errors';
		if (isset($this->config->$errorName))
		{
			$this->customErrors = $this->config->$errorName;
		}
	}
public function setRuleGroup(string $group)
	{
		$rules       = $this->getRuleGroup($group);
		$this->rules = $rules;

		$errorName = $group . '_errors';
		if (isset($this->config->$errorName))
		{
			$this->customErrors = $this->config->$errorName;
		}
	}
public function setRuleGroup ( string $ group ) { $ rules = $ this -> getRuleGroup ( $ group ) ; $ this -> rules = $ rules ; $ errorName = $ group . '_errors' ; if ( isset ( $ this -> config -> $ errorName ) ) { $ this -> customErrors = $ this -> config -> $ errorName ; } }
Set rule group.

@param string $group Group.

@throws \InvalidArgumentException If group not found.
Set rule group .