protected function _convert( $css ) {
		$css = $this->_clean( $css );
		$css = explode( '}', $css );
		$css = array_filter( $css, 'strlen' );

		foreach ( $css as $key => $val ) {
			$css[ $key ] = explode( '{', $val );
		}

		foreach ( $css as $key => $css_block ) {
			$css[ $key ] = $this->_create_css_block( $css_block );
		}

		return $css;
	}
protected function _convert( $css ) {
		$css = $this->_clean( $css );
		$css = explode( '}', $css );
		$css = array_filter( $css, 'strlen' );

		foreach ( $css as $key => $val ) {
			$css[ $key ] = explode( '{', $val );
		}

		foreach ( $css as $key => $css_block ) {
			$css[ $key ] = $this->_create_css_block( $css_block );
		}

		return $css;
	}
protected function _convert ( $ css ) { $ css = $ this -> _clean ( $ css ) ; $ css = explode ( '}' , $ css ) ; $ css = array_filter ( $ css , 'strlen' ) ; foreach ( $ css as $ key => $ val ) { $ css [ $ key ] = explode ( '{' , $ val ) ; } foreach ( $ css as $ key => $ css_block ) { $ css [ $ key ] = $ this -> _create_css_block ( $ css_block ) ; } return $ css ; }
Convert inline css to PHP array

@param string $css
@return array
Convert inline css to PHP array