/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
$level = (int) substr($element->getTagName(), 1, 1);
$style = $this->config->getOption('header_style', self::STYLE_SETEXT);
if (($level === 1 || $level === 2) && !$element->isDescendantOf('blockquote') && $style === self::STYLE_SETEXT) {
return $this->createSetextHeader($level, $element->getValue());
} else {
return $this->createAtxHeader($level, $element->getValue());
}
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
if ($this->config->getOption('strip_tags', false)) {
return $element->getValue() . PHP_EOL . PHP_EOL;
}
return html_entity_decode($element->getChildrenAsString());
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
// If strip_tags is false (the default), preserve tags that don't have Markdown equivalents,
// such as <span> nodes on their own. C14N() canonicalizes the node to a string.
// See: http://www.php.net/manual/en/domnode.c14n.php
if ($this->config->getOption('strip_tags', false)) {
return $element->getValue();
}
return html_entity_decode($element->getChildrenAsString());
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
$tag = $element->getTagName();
$value = $element->getValue();
if ($tag === 'i' || $tag === 'em') {
$style = $this->config->getOption('italic_style');
} else {
$style = $this->config->getOption('bold_style');
}
return $style . $value . $style;
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
// If parent is an ol, use numbers, otherwise, use dashes
$list_type = $element->getParent()->getTagName();
$value = $element->getValue();
if ($list_type === 'ul') {
$markdown = '- ' . trim($value) . "\n";
} else {
$number = $element->getSiblingPosition();
$markdown = $number . '. ' . trim($value) . "\n";
}
return $markdown;
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
$value = $element->getValue();
$markdown = preg_replace('~\\s+~', ' ', $value);
$markdown = preg_replace('~^#~', '\\\\#', $markdown);
if ($markdown === ' ') {
$next = $element->getNext();
if (!$next || $next->isBlock()) {
$markdown = '';
}
}
return $markdown;
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
$tag = $element->getTagName();
$value = $element->getValue();
if ($tag === 'i' || $tag === 'em') {
$style = $this->config->getOption('italic_style');
} else {
$style = $this->config->getOption('bold_style');
}
$prefix = ltrim($value) !== $value ? ' ' : '';
$suffix = rtrim($value) !== $value ? ' ' : '';
return $prefix . $style . trim($value) . $style . $suffix;
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
$value = $element->getValue();
$markdown = preg_replace('~\\s+~', ' ', $value);
//escape the following characters: '*', '_' and '\'
$markdown = preg_replace('~([*_\\\\])~', '\\\\$1', $markdown);
$markdown = preg_replace('~^#~', '\\\\#', $markdown);
if ($markdown === ' ') {
$next = $element->getNext();
if (!$next || $next->isBlock()) {
$markdown = '';
}
}
return $markdown;
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
$value = $element->getValue();
$markdown = '';
$lines = preg_split('/\\r\\n|\\r|\\n/', $value);
foreach ($lines as $line) {
/*
* Some special characters need to be escaped based on the position that they appear
* The following function will deal with those special cases.
*/
$markdown .= $this->escapeSpecialCharacters($line);
$markdown .= "\n";
}
return trim($markdown) !== '' ? rtrim($markdown) . "\n\n" : '';
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
// Contents should have already been converted to Markdown by this point,
// so we just need to add '>' symbols to each line.
$markdown = '';
$quote_content = trim($element->getValue());
$lines = preg_split('/\\r\\n|\\r|\\n/', $quote_content);
$total_lines = count($lines);
foreach ($lines as $i => $line) {
$markdown .= '> ' . $line . "\n";
if ($i + 1 === $total_lines) {
$markdown .= "\n";
}
}
return $markdown;
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
$href = $element->getAttribute('href');
$title = $element->getAttribute('title');
$text = $element->getValue();
if ($title != '') {
$markdown = '[' . $text . '](' . $href . ' "' . $title . '")';
} elseif ($href === $text) {
$markdown = '<' . $href . '>';
} else {
$markdown = '[' . $text . '](' . $href . ')';
}
if (!$href) {
$markdown = html_entity_decode($element->getChildrenAsString());
}
return $markdown;
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
// If parent is an ol, use numbers, otherwise, use dashes
$list_type = $element->getParent()->getTagName();
$value = $element->getValue();
// Add spaces to start for nested list items
$level = $element->getListItemLevel($element);
$prefix = str_repeat(' ', $level);
// If list item is the first in a nested list, add a newline before it
if ($level > 0 && $element->getSiblingPosition() === 1) {
$prefix = "\n" . $prefix;
}
if ($list_type === 'ul') {
$markdown = $prefix . '- ' . trim($value) . "\n";
} else {
$number = $element->getSiblingPosition();
$markdown = $prefix . $number . '. ' . trim($value) . "\n";
}
return $markdown;
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
return $element->getValue() . "\n";
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
$value = $element->getValue();
return trim($value) !== '' ? rtrim($value) . "\n\n" : '';
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
$value = $element->getValue();
return trim($value) ? rtrim($value) . PHP_EOL . PHP_EOL : '';
}
