<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Twig\Node\Expression; use Twig\Compiler; class ArrayExpression extends AbstractExpression { private $index; public function __construct(array $elements, int $lineno) { parent::__construct($elements, [], $lineno); $this->index = -1; foreach ($this->getKeyValuePairs() as $pair) { if ($pair['key'] instanceof ConstantExpression && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) { $this->index = $pair['key']->getAttribute('value'); } } } public function getKeyValuePairs() { $pairs = []; foreach (array_chunk($this->nodes, 2) as $pair) { $pairs[] = [ 'key' => $pair[0], 'value' => $pair[1], ]; } return $pairs; } public function hasElement(AbstractExpression $key) { foreach ($this->getKeyValuePairs() as $pair) { // we compare the string representation of the keys // to avoid comparing the line numbers which are not relevant here. if ((string) $key === (string) $pair['key']) { return true; } } return false; } public function addElement(AbstractExpression $value, AbstractExpression $key = null) { if (null === $key) { $key = new ConstantExpression(++$this->index, $value->getTemplateLine()); } array_push($this->nodes, $key, $value); } public function compile(Compiler $compiler) { $compiler->raw('['); $first = true; foreach ($this->getKeyValuePairs() as $pair) { if (!$first) { $compiler->raw(', '); } $first = false; $compiler ->subcompile($pair['key']) ->raw(' => ') ->subcompile($pair['value']) ; } $compiler->raw(']'); } } class_alias('Twig\Node\Expression\ArrayExpression', 'Twig_Node_Expression_Array');
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Binary | Folder | 0755 |
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Filter | Folder | 0755 |
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Test | Folder | 0755 |
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Unary | Folder | 0755 |
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AbstractExpression.php | File | 533 B | 0644 |
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ArrayExpression.php | File | 2.26 KB | 0644 |
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ArrowFunctionExpression.php | File | 1.54 KB | 0644 |
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AssignNameExpression.php | File | 617 B | 0644 |
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BlockReferenceExpression.php | File | 2.34 KB | 0644 |
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CallExpression.php | File | 12.63 KB | 0644 |
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ConditionalExpression.php | File | 1012 B | 0644 |
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ConstantExpression.php | File | 667 B | 0644 |
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FilterExpression.php | File | 1.33 KB | 0644 |
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FunctionExpression.php | File | 1.43 KB | 0644 |
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GetAttrExpression.php | File | 2.8 KB | 0644 |
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InlinePrint.php | File | 667 B | 0644 |
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MethodCallExpression.php | File | 1.82 KB | 0644 |
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NameExpression.php | File | 2.97 KB | 0644 |
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NullCoalesceExpression.php | File | 2.14 KB | 0644 |
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ParentExpression.php | File | 1.21 KB | 0644 |
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TempNameExpression.php | File | 716 B | 0644 |
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TestExpression.php | File | 1.17 KB | 0644 |
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VariadicExpression.php | File | 436 B | 0644 |
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