/**
* Builds a HTML version of the StructuredText fragment.
*
* @api
*
* @param \Prismic\LinkResolver $linkResolver the link resolver
*
* @param lambda $htmlSerializer an optional function to generate custom HTML code
* @return string the HTML version of the StructuredText fragment
*/
public function asHtml($linkResolver = null, $htmlSerializer = null)
{
$groups = array();
foreach ($this->blocks as $block) {
$count = count($groups);
if ($count > 0) {
$lastOne = $groups[$count - 1];
if ('ul' == $lastOne->getTag() && $block instanceof ListItemBlock && !$block->isOrdered()) {
$lastOne->addBlock($block);
} elseif ('ol' == $lastOne->getTag() && $block instanceof ListItemBlock && $block->isOrdered()) {
$lastOne->addBlock($block);
} elseif ($block instanceof ListItemBlock && !$block->isOrdered()) {
$newBlockGroup = new BlockGroup("ul", array());
$newBlockGroup->addBlock($block);
array_push($groups, $newBlockGroup);
} else {
if ($block instanceof ListItemBlock && $block->isOrdered()) {
$newBlockGroup = new BlockGroup("ol", array());
$newBlockGroup->addBlock($block);
array_push($groups, $newBlockGroup);
} else {
$newBlockGroup = new BlockGroup(null, array());
$newBlockGroup->addBlock($block);
array_push($groups, $newBlockGroup);
}
}
} else {
$tag = $block instanceof ListItemBlock && !$block->isOrdered() ? "ul" : ($block instanceof ListItemBlock && $block->isOrdered() ? "li" : null);
$newBlockGroup = new BlockGroup($tag, array());
$newBlockGroup->addBlock($block);
array_push($groups, $newBlockGroup);
}
}
$html = "";
foreach ($groups as $group) {
$maybeTag = $group->getTag();
if (isset($maybeTag)) {
$html = $html . "<" . $group->getTag() . ">";
foreach ($group->getBlocks() as $block) {
$html = $html . StructuredText::asHtmlBlock($block, $linkResolver, $htmlSerializer);
}
$html = $html . "</" . $group->getTag() . ">";
} else {
foreach ($group->getBlocks() as $block) {
$html = $html . StructuredText::asHtmlBlock($block, $linkResolver, $htmlSerializer);
}
}
}
return $html;
}
