_name = __('Manually', 'ai-copilot-content-generator'); $this->_desc = __('Trigger initiated by the user to manually start the workflow.', 'ai-copilot-content-generator'); $this->setBlock($block); } public function getVariables() { if (empty($this->_variables)) { $this->setVariables(); } return $this->_variables; } public function setVariables() { $this->_variables = $this->getDTVariables(); return $this->_variables; } }