94 lines
1.2 KiB
PHP
94 lines
1.2 KiB
PHP
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<?php
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namespace alveolata\xml;
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require_once(DIR_ALVEOLATA . '/xml/abstract/interface.php');
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require_once(DIR_ALVEOLATA . '/xml/concrete/comment/type.php');
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/**
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* @author Christian Fraß <frass@greenscale.de>
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*/
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class implementation_comment implements interface_node
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{
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/**
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* @var \alveolata\xml\struct_comment
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*/
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private $subject;
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/**
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*/
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public function __construct(
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struct_comment $subject
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)
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{
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$this->subject = $subject;
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}
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/**
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* @implementation
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*/
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public function find(
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\Closure $sub,
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\Closure $predicate,
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?int $max_depth
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) : array
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{
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return (
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((! \is_null($max_depth)) && ($max_depth <= 0))
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? []
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: (
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($predicate)($this->subject)
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? [$this->subject]
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: []
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)
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);
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}
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/**
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* @implementation
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*/
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public function transform(
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\Closure $sub,
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\Closure $function
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)
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{
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return ($function)($this->subject);
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}
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/**
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* @implementation
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*/
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public function to_raw(
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\Closure $sub
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)
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{
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return [
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'kind' => 'comment',
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'data' => [
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'content' => $this->subject->content,
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],
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];
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}
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/**
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* @implementation
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*/
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public function to_string(
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\Closure $sub,
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int $depth
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) : string
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{
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return ('<!-- ' . $this->subject->content . ' -->');
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}
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}
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?>
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