32 lines
783 B
PHP
32 lines
783 B
PHP
<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Module\Doc;
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use RecursiveFilterIterator;
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/**
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* Recursive iterator over Markdown files
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*/
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class MarkdownFileIterator extends RecursiveFilterIterator
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{
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/**
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* Accept files with '.md' suffix
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*
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* @return bool Whether the current element of the iterator is acceptable
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* through this filter
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*/
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public function accept()
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{
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$current = $this->getInnerIterator()->current();
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/* @var $current \SplFileInfo */
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if (! $current->isFile()) {
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return false;
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}
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$filename = $current->getFilename();
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$sfx = substr($filename, -3);
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return $sfx === false ? false : strtolower($sfx) === '.md';
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}
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}
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