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Add getTags() and getHashtags() to document item

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This commit is contained in:
Kijin Sung 2018-03-15 12:34:51 +09:00
parent e4fb4e1dbf
commit fb73a0d410
2 changed files with 19 additions and 7 deletions
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8
classes/display/HTMLDisplayHandler.php
View file

@ -526,19 +526,19 @@ class HTMLDisplayHandler
// Add tags and hashtags for articles.
if ($page_type === 'article')
{
$tags = array_unique(array_map('utf8_trim', explode(',', $oDocument->get('tags'))));
$tags = $oDocument->getTags();
foreach ($tags as $tag)
{
if ($tag !== '')
{
Context::addOpenGraphData('og:article:tag', escape($tag, false));
Context::addOpenGraphData('og:article:tag', $tag, false);
}
}
if (config('seo.og_extract_hashtags'))
{
preg_match_all('/#([\pL\pN_]+)/u', strip_tags($oDocument->get('content')), $hashtags);
foreach ($hashtags[1] as $hashtag)
$hashtags = $oDocument->getHashtags();
foreach ($hashtags as $hashtag)
{
if (!in_array($hashtag, $tags))
{

18
modules/document/document.item.php
View file

@ -148,9 +148,7 @@ class documentItem extends BaseObject
// Tags
if($this->get('tags'))
{
$tag_list = explode(',', $this->get('tags'));
$tag_list = array_map('utf8_trim', $tag_list);
$this->add('tag_list', $tag_list);
$this->add('tag_list', $this->getTags());
}
if($load_extra_vars)
@ -774,6 +772,20 @@ class documentItem extends BaseObject
}
}
public function getTags()
{
$tag_list = array_map(function($str) { return escape(utf8_trim($str), false); }, explode(',', $this->get('tags')));
$tag_list = array_filter($tag_list, function($str) { return $str !== ''; });
return array_unique($tag_list);
}
public function getHashtags()
{
preg_match_all('/(?<!&)#([\pL\pN_]+)/u', strip_tags($this->get('content')), $hashtags);
$hashtags[1] = array_map(function($str) { return escape($str, false); }, $hashtags[1]);
return array_unique($hashtags[1]);
}
/**
* Update readed count
* @return void