lessParser = new \Less_Parser(); add_action( 'wp_footer', array($this, 'enqueueLessCss' ) ); add_action( 'admin_footer', array($this, 'enqueueAdminLessCss' ) ); } public function enqueueLessCss() { if (!empty($this->registeredLessCss)) { echo ''; } } public function enqueueAdminLessCss() { if (!empty($this->registeredAdminLessCss)) { echo ''; } } public function registerLessCss( $filename, $vars = array() ) { if ( file_exists($filename) ) { $this->lessParser->parseFile( $filename ); $this->lessParser->ModifyVars( $vars ); $this->registeredLessCss[] = $this->lessParser->getCss(); } } public function registerAdminLessCss( $filename, $vars = array() ) { if ( file_exists($filename) ) { $this->lessParser->parseFile( $filename ); $this->lessParser->ModifyVars( $vars ); $this->registeredAdminLessCss[] = $this->lessParser->getCss(); } } public function getLessParser() { return $this->lessParser; } public function getRegisteredLessCss() { return $this->registeredLessCss; } public function getRegisteredAdminLessCss() { return $this->registeredAdminLessCss; } }