mirror of https://github.com/friendica/friendica
48 lines
1.2 KiB
PHP
48 lines
1.2 KiB
PHP
<?php
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namespace League\HTMLToMarkdown\Converter;
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use League\HTMLToMarkdown\ElementInterface;
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class ListItemConverter implements ConverterInterface
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{
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/**
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* @param ElementInterface $element
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*
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* @return string
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*/
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public function convert(ElementInterface $element)
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{
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// If parent is an ol, use numbers, otherwise, use dashes
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$list_type = $element->getParent()->getTagName();
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// Add spaces to start for nested list items
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$level = $element->getListItemLevel($element);
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$prefixForParagraph = str_repeat(' ', $level + 1);
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$value = trim(implode("\n" . $prefixForParagraph, explode("\n", trim($element->getValue()))));
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// If list item is the first in a nested list, add a newline before it
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$prefix = '';
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if ($level > 0 && $element->getSiblingPosition() === 1) {
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$prefix = "\n";
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}
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if ($list_type === 'ul') {
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return $prefix . '- ' . $value . "\n";
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}
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$number = $element->getSiblingPosition();
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return $prefix . $number . '. ' . $value . "\n";
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}
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/**
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* @return string[]
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*/
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public function getSupportedTags()
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{
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return array('li');
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}
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}
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