public function pop(OutputFormatterStyleInterface $style = null)
    {
        if (empty($this->styles)) {
            return $this->emptyStyle;
        }

        if (null === $style) {
            return array_pop($this->styles);
        }

        foreach (array_reverse($this->styles, true) as $index => $stackedStyle) {
            if ($style->apply('') === $stackedStyle->apply('')) {
                $this->styles = \array_slice($this->styles, 0, $index);

                return $stackedStyle;
            }
        }

        throw new InvalidArgumentException('Incorrectly nested style tag found.');
    }
public function pop(OutputFormatterStyleInterface $style = null)
    {
        if (empty($this->styles)) {
            return $this->emptyStyle;
        }

        if (null === $style) {
            return array_pop($this->styles);
        }

        foreach (array_reverse($this->styles, true) as $index => $stackedStyle) {
            if ($style->apply('') === $stackedStyle->apply('')) {
                $this->styles = \array_slice($this->styles, 0, $index);

                return $stackedStyle;
            }
        }

        throw new InvalidArgumentException('Incorrectly nested style tag found.');
    }
public function pop ( OutputFormatterStyleInterface $ style = null ) { if ( empty ( $ this -> styles ) ) { return $ this -> emptyStyle ; } if ( null === $ style ) { return array_pop ( $ this -> styles ) ; } foreach ( array_reverse ( $ this -> styles , true ) as $ index => $ stackedStyle ) { if ( $ style -> apply ( '' ) === $ stackedStyle -> apply ( '' ) ) { $ this -> styles = \ array_slice ( $ this -> styles , 0 , $ index ) ; return $ stackedStyle ; } } throw new InvalidArgumentException ( 'Incorrectly nested style tag found.' ) ; }
Pops a style from the stack.

@return OutputFormatterStyleInterface

@throws InvalidArgumentException When style tags incorrectly nested
Pops a style from the stack .