Matthias Andreas Benkard | 12a5735 | 2021-12-28 18:02:04 +0100 | [diff] [blame^] | 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of Twig. |
| 5 | * |
| 6 | * (c) Fabien Potencier |
| 7 | * (c) Armin Ronacher |
| 8 | * |
| 9 | * For the full copyright and license information, please view the LICENSE |
| 10 | * file that was distributed with this source code. |
| 11 | */ |
| 12 | |
| 13 | namespace Twig\Node\Expression; |
| 14 | |
| 15 | use Twig\Compiler; |
| 16 | use Twig\Node\Node; |
| 17 | |
| 18 | /** |
| 19 | * Represents a block call node. |
| 20 | * |
| 21 | * @author Fabien Potencier <fabien@symfony.com> |
| 22 | */ |
| 23 | class BlockReferenceExpression extends AbstractExpression |
| 24 | { |
| 25 | public function __construct(Node $name, ?Node $template, int $lineno, string $tag = null) |
| 26 | { |
| 27 | $nodes = ['name' => $name]; |
| 28 | if (null !== $template) { |
| 29 | $nodes['template'] = $template; |
| 30 | } |
| 31 | |
| 32 | parent::__construct($nodes, ['is_defined_test' => false, 'output' => false], $lineno, $tag); |
| 33 | } |
| 34 | |
| 35 | public function compile(Compiler $compiler): void |
| 36 | { |
| 37 | if ($this->getAttribute('is_defined_test')) { |
| 38 | $this->compileTemplateCall($compiler, 'hasBlock'); |
| 39 | } else { |
| 40 | if ($this->getAttribute('output')) { |
| 41 | $compiler->addDebugInfo($this); |
| 42 | |
| 43 | $this |
| 44 | ->compileTemplateCall($compiler, 'displayBlock') |
| 45 | ->raw(";\n"); |
| 46 | } else { |
| 47 | $this->compileTemplateCall($compiler, 'renderBlock'); |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | private function compileTemplateCall(Compiler $compiler, string $method): Compiler |
| 53 | { |
| 54 | if (!$this->hasNode('template')) { |
| 55 | $compiler->write('$this'); |
| 56 | } else { |
| 57 | $compiler |
| 58 | ->write('$this->loadTemplate(') |
| 59 | ->subcompile($this->getNode('template')) |
| 60 | ->raw(', ') |
| 61 | ->repr($this->getTemplateName()) |
| 62 | ->raw(', ') |
| 63 | ->repr($this->getTemplateLine()) |
| 64 | ->raw(')') |
| 65 | ; |
| 66 | } |
| 67 | |
| 68 | $compiler->raw(sprintf('->%s', $method)); |
| 69 | |
| 70 | return $this->compileBlockArguments($compiler); |
| 71 | } |
| 72 | |
| 73 | private function compileBlockArguments(Compiler $compiler): Compiler |
| 74 | { |
| 75 | $compiler |
| 76 | ->raw('(') |
| 77 | ->subcompile($this->getNode('name')) |
| 78 | ->raw(', $context'); |
| 79 | |
| 80 | if (!$this->hasNode('template')) { |
| 81 | $compiler->raw(', $blocks'); |
| 82 | } |
| 83 | |
| 84 | return $compiler->raw(')'); |
| 85 | } |
| 86 | } |