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Query: Ensure that queries work correctly with post type names with special characters.

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Merge of [39952] to the 4.3 branch.
Built from https://develop.svn.wordpress.org/branches/4.3@39960


git-svn-id: http://core.svn.wordpress.org/branches/4.3@39897 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Dominik Schilling 2017-01-26 13:51:29 +00:00
parent b1b62d3ccd
commit f6e6b58725
1 changed files with 6 additions and 5 deletions
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11
wp-includes/query.php
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@ -2941,14 +2941,15 @@ class WP_Query {
if ( 'any' == $post_type ) {
$in_search_post_types = get_post_types( array('exclude_from_search' => false) );
if ( empty( $in_search_post_types ) )
if ( empty( $in_search_post_types ) ) {
$where .= ' AND 1=0 ';
else
$where .= " AND $wpdb->posts.post_type IN ('" . join("', '", $in_search_post_types ) . "')";
} else {
$where .= " AND {$wpdb->posts}.post_type IN ('" . join( "', '", array_map( 'esc_sql', $in_search_post_types ) ) . "')";
}
} elseif ( !empty( $post_type ) && is_array( $post_type ) ) {
$where .= " AND $wpdb->posts.post_type IN ('" . join("', '", $post_type) . "')";
$where .= " AND {$wpdb->posts}.post_type IN ('" . join("', '", esc_sql( $post_type ) ) . "')";
} elseif ( ! empty( $post_type ) ) {
$where .= " AND $wpdb->posts.post_type = '$post_type'";
$where .= $wpdb->prepare( " AND {$wpdb->posts}.post_type = %s", $post_type );
$post_type_object = get_post_type_object ( $post_type );
} elseif ( $this->is_attachment ) {
$where .= " AND $wpdb->posts.post_type = 'attachment'";