src/Css/Css.php
public function render() {

		$result = NULL;

		foreach ($this->css as $name => $value) {

			if (!$value = trim($value)) {
				continue;
			}

			$result .= "{$name}:{$value};";
		}

		return $result ? $result : '';
	}
public function render() {

		$result = NULL;

		foreach ($this->css as $name => $value) {

			if (!$value = trim($value)) {
				continue;
			}

			$result .= "{$name}:{$value};";
		}

		return $result ? $result : '';
	}
public function render ( ) { $ result = NULL ; foreach ( $ this -> css as $ name => $ value ) { if ( ! $ value = trim ( $ value ) ) { continue ; } $ result .= "{$name}:{$value};" ; } return $ result ? $ result : '' ; }
Creates CSS string

@return string
Creates CSS string