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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of Biurad opensource projects. |
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* |
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* PHP version 7.2 and above required |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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* @copyright 2019 Biurad Group (https://biurad.com/) |
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* @license https://opensource.org/licenses/BSD-3-Clause License |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Biurad\UI\Html\Node; |
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use Biurad\UI\Exceptions\ParserException; |
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class SelfCloseNode extends AbstractNode |
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{ |
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/** @var string @read-only */ |
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public $name; |
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/** @var array<int,AttributeNode> */ |
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public $attributes; |
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/** @var self|null */ |
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public $next; |
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/** @var ElementNode|null */ |
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public $parent; |
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/** |
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* @param array<int,AttributeNode> $attributes |
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*/ |
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public function __construct(string $name, array $attributes = []) |
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{ |
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$this->name = $name; |
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$this->attributes = $attributes; |
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} |
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1 |
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public function __toString(): string |
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{ |
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1 |
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$attrHtml = ''; |
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1 |
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foreach ($this->attributes as $attribute) { |
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$attrHtml .= (string) $attribute; |
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} |
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1 |
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return '<' . $this->name . $attrHtml . '>'; |
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} |
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/** |
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* Checks if attribute(s) exists. |
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* |
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* @param array<int,string> $attrNames |
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* |
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* @throws ParserException if a duplicated attribute if found |
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*/ |
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public function has(array $attrNames, AttributeNode &$attrNode = null): bool |
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{ |
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$attrName = null; |
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foreach ($this->attributes as $attribute) { |
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if (\in_array($attribute->name, $attrNames, true)) { |
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if (null !== $attrName) { |
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throw new ParserException(\sprintf('Found a duplicated attribute "%s", expected one.', $attrName)); |
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} |
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$attrName = $attribute->name; |
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if (\array_key_exists(1, \func_get_args())) { |
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$attrNode = $attribute; |
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} |
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} |
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} |
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return null !== $attrName; |
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} |
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/** |
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* Checks if attribute(s) exists in parent's children nodes. |
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* |
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* @param array<int,string> $attrNames |
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* @throws ParserException if a duplicated attribute if found |
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*/ |
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public function parentHas(array $attrNames, AbstractNode $tagNode = null): bool |
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{ |
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if (null !== $tagParent = $this->parent) { |
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foreach ($tagParent->children as $childNode) { |
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if (!$childNode instanceof SelfCloseNode) { |
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continue; |
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} |
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if ($childNode->has($attrNames)) { |
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if (\array_key_exists(1, \func_get_args())) { |
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$tagNode = $childNode; |
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} |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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} |
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biurad /
php-templating
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