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Resurrect 'tag' query processing. see #16157 

git-svn-id: http://svn.automattic.com/wordpress/trunk@17272 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2011-01-12 21:44:47 +00:00
parent 99171772c8
commit 121c9615e1
1 changed files with 19 additions and 0 deletions
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19
wp-includes/query.php
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@ -1735,6 +1735,25 @@ class WP_Query {
}
// Tag stuff
if ( '' != $q['tag'] && !$this->is_singular && !$this->parsed_tax_query ) {
if ( strpos($q['tag'], ',') !== false ) {
$tags = preg_split('/[,\s]+/', $q['tag']);
foreach ( (array) $tags as $tag ) {
$tag = sanitize_term_field('slug', $tag, 0, 'post_tag', 'db');
$q['tag_slug__in'][] = $tag;
}
} else if ( preg_match('/[+\s]+/', $q['tag']) || !empty($q['cat']) ) {
$tags = preg_split('/[+\s]+/', $q['tag']);
foreach ( (array) $tags as $tag ) {
$tag = sanitize_term_field('slug', $tag, 0, 'post_tag', 'db');
$q['tag_slug__and'][] = $tag;
}
} else {
$q['tag'] = sanitize_term_field('slug', $q['tag'], 0, 'post_tag', 'db');
$q['tag_slug__in'][] = $q['tag'];
}
}
if ( !empty($q['tag_id']) ) {
$q['tag_id'] = absint( $q['tag_id'] );
$tax_query[] = array(