NullOutputFormatter.php
2 years ago
NullOutputFormatterStyle.php
2 years ago
OutputFormatter.php
2 years ago
OutputFormatterInterface.php
2 years ago
OutputFormatterStyle.php
2 years ago
OutputFormatterStyleInterface.php
2 years ago
OutputFormatterStyleStack.php
2 years ago
WrappableOutputFormatterInterface.php
2 years ago
OutputFormatterStyleStack.php
96 lines
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of the Symfony package. |
| 5 | * |
| 6 | * (c) Fabien Potencier <fabien@symfony.com> |
| 7 | * |
| 8 | * For the full copyright and license information, please view the LICENSE |
| 9 | * file that was distributed with this source code. |
| 10 | */ |
| 11 | namespace IAWP_SCOPED\Symfony\Component\Console\Formatter; |
| 12 | |
| 13 | use IAWP_SCOPED\Symfony\Component\Console\Exception\InvalidArgumentException; |
| 14 | use IAWP_SCOPED\Symfony\Contracts\Service\ResetInterface; |
| 15 | /** |
| 16 | * @author Jean-François Simon <contact@jfsimon.fr> |
| 17 | * @internal |
| 18 | */ |
| 19 | class OutputFormatterStyleStack implements ResetInterface |
| 20 | { |
| 21 | /** |
| 22 | * @var OutputFormatterStyleInterface[] |
| 23 | */ |
| 24 | private $styles; |
| 25 | private $emptyStyle; |
| 26 | public function __construct(OutputFormatterStyleInterface $emptyStyle = null) |
| 27 | { |
| 28 | $this->emptyStyle = $emptyStyle ?? new OutputFormatterStyle(); |
| 29 | $this->reset(); |
| 30 | } |
| 31 | /** |
| 32 | * Resets stack (ie. empty internal arrays). |
| 33 | */ |
| 34 | public function reset() |
| 35 | { |
| 36 | $this->styles = []; |
| 37 | } |
| 38 | /** |
| 39 | * Pushes a style in the stack. |
| 40 | */ |
| 41 | public function push(OutputFormatterStyleInterface $style) |
| 42 | { |
| 43 | $this->styles[] = $style; |
| 44 | } |
| 45 | /** |
| 46 | * Pops a style from the stack. |
| 47 | * |
| 48 | * @return OutputFormatterStyleInterface |
| 49 | * |
| 50 | * @throws InvalidArgumentException When style tags incorrectly nested |
| 51 | */ |
| 52 | public function pop(OutputFormatterStyleInterface $style = null) |
| 53 | { |
| 54 | if (empty($this->styles)) { |
| 55 | return $this->emptyStyle; |
| 56 | } |
| 57 | if (null === $style) { |
| 58 | return \array_pop($this->styles); |
| 59 | } |
| 60 | foreach (\array_reverse($this->styles, \true) as $index => $stackedStyle) { |
| 61 | if ($style->apply('') === $stackedStyle->apply('')) { |
| 62 | $this->styles = \array_slice($this->styles, 0, $index); |
| 63 | return $stackedStyle; |
| 64 | } |
| 65 | } |
| 66 | throw new InvalidArgumentException('Incorrectly nested style tag found.'); |
| 67 | } |
| 68 | /** |
| 69 | * Computes current style with stacks top codes. |
| 70 | * |
| 71 | * @return OutputFormatterStyle |
| 72 | */ |
| 73 | public function getCurrent() |
| 74 | { |
| 75 | if (empty($this->styles)) { |
| 76 | return $this->emptyStyle; |
| 77 | } |
| 78 | return $this->styles[\count($this->styles) - 1]; |
| 79 | } |
| 80 | /** |
| 81 | * @return $this |
| 82 | */ |
| 83 | public function setEmptyStyle(OutputFormatterStyleInterface $emptyStyle) |
| 84 | { |
| 85 | $this->emptyStyle = $emptyStyle; |
| 86 | return $this; |
| 87 | } |
| 88 | /** |
| 89 | * @return OutputFormatterStyleInterface |
| 90 | */ |
| 91 | public function getEmptyStyle() |
| 92 | { |
| 93 | return $this->emptyStyle; |
| 94 | } |
| 95 | } |
| 96 |