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Set tag_id for tag queries. Add NOT support to wp_list_filter(). Props scribu. fixes #16170 

git-svn-id: https://develop.svn.wordpress.org/trunk@17251 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2011-01-11 18:56:59 +00:00
parent d25923ae63
commit e1b27b6bd9
2 changed files with 33 additions and 15 deletions
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15
wp-includes/functions.php
View File

@ -3049,21 +3049,26 @@ function wp_filter_object_list( $list, $args = array(), $operator = 'and', $fiel
*
* @param array $list An array of objects to filter
* @param array $args An array of key => value arguments to match against each object
* @param string $operator The logical operation to perform. 'or' means only one element
* from the array needs to match; 'and' means all elements must match. The default is 'and'.
* @param string $operator The logical operation to perform:
* 'AND' means all elements from the array must match;
* 'OR' means only one element needs to match;
* 'NOT' means no elements may match.
* The default is 'AND'.
* @return array
*/
function wp_list_filter( $list, $args = array(), $operator = 'and' ) {
function wp_list_filter( $list, $args = array(), $operator = 'AND' ) {
if ( empty( $args ) )
return $list;
$operator = strtoupper( $operator );
$count = count( $args );
$filtered = array();
foreach ( $list as $key => $obj ) {
$matched = count( array_intersect_assoc( (array) $obj, $args ) );
if ( ('and' == $operator && $matched == $count) || ('or' == $operator && $matched <= $count) ) {
if ( ( 'AND' == $operator && $matched == $count )
|| ( 'OR' == $operator && $matched <= $count )
|| ( 'NOT' == $operator && 0 == $matched ) ) {
$filtered[$key] = $obj;
}
}

33
wp-includes/query.php
View File

@ -2143,10 +2143,10 @@ class WP_Query {
// Back-compat
if ( !empty($this->tax_query->queries) ) {
$tax_query_in = wp_list_filter( $this->tax_query->queries, array( 'operator' => 'IN' ) );
if ( !empty( $tax_query_in ) ) {
$tax_query_in_and = wp_list_filter( $this->tax_query->queries, array( 'operator' => 'NOT IN' ), 'NOT' );
if ( !empty( $tax_query_in_and ) ) {
if ( !isset( $q['taxonomy'] ) ) {
foreach ( $tax_query_in as $a_tax_query ) {
foreach ( $tax_query_in_and as $a_tax_query ) {
if ( !in_array( $a_tax_query['taxonomy'], array( 'category', 'post_tag' ) ) ) {
$q['taxonomy'] = $a_tax_query['taxonomy'];
if ( 'slug' == $a_tax_query['field'] )
@ -2159,15 +2159,28 @@ class WP_Query {
}
}
$cat_query = wp_list_filter( $tax_query_in, array( 'taxonomy' => 'category' ) );
$cat_query = wp_list_filter( $tax_query_in_and, array( 'taxonomy' => 'category' ) );
if ( !empty( $cat_query ) ) {
$cat_query = reset( $cat_query );
$cat = get_term_by( $cat_query['field'], $cat_query['terms'][0], 'category' );
if ( $cat ) {
$this->set( 'cat', $cat->term_id );
$this->set( 'category_name', $cat->slug );
$the_cat = get_term_by( $cat_query['field'], $cat_query['terms'][0], 'category' );
if ( $the_cat ) {
$this->set( 'cat', $the_cat->term_id );
$this->set( 'category_name', $the_cat->slug );
}
unset( $the_cat );
}
unset( $cat_query );
$tag_query = wp_list_filter( $tax_query_in_and, array( 'taxonomy' => 'post_tag' ) );
if ( !empty( $tag_query ) ) {
$tag_query = reset( $tag_query );
$the_tag = get_term_by( $tag_query['field'], $tag_query['terms'][0], 'post_tag' );
if ( $the_tag ) {
$this->set( 'tag_id', $the_tag->term_id );
}
unset( $the_tag );
}
unset( $tag_query );
}
}
@ -2844,9 +2857,9 @@ class WP_Query {
$this->queried_object_id = 0;
if ( $this->is_category || $this->is_tag || $this->is_tax ) {
$tax_query_in = wp_list_filter( $this->tax_query->queries, array( 'operator' => 'IN' ) );
$tax_query_in_and = wp_list_filter( $this->tax_query->queries, array( 'operator' => 'NOT IN' ), 'NOT' );
$query = reset( $tax_query_in );
$query = reset( $tax_query_in_and );
if ( 'term_id' == $query['field'] )
$term = get_term( reset( $query['terms'] ), $query['taxonomy'] );