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get_objects_in_term()

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git-svn-id: http://svn.automattic.com/wordpress/trunk@5585 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2007-05-29 04:25:09 +00:00
parent 283458e631
commit 13a01467dc
2 changed files with 25 additions and 1 deletions
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2
wp-includes/query.php
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@ -859,7 +859,7 @@ class WP_Query {
if ( strlen($in_cats) > 0 )
$in_cats = " AND $wpdb->term_taxonomy.term_id IN ({$q['cat']}) ";
if ( strlen($out_cats) > 0 ) {
// TODO
// TODO use get_objects_in_term
$ids = $wpdb->get_col("SELECT post_id FROM $wpdb->post2cat WHERE $wpdb->post2cat.category_id IN ($out_cats)");
if ( is_array($ids) && count($ids > 0) ) {
foreach ( $ids as $id )

24
wp-includes/taxonomy.php
View File

@ -366,6 +366,30 @@ function wp_set_object_terms($object_id, $terms, $taxonomy, $append = false) {
return $tt_ids;
}
function get_objects_in_term( $terms, $taxonomies, $args = array() ) {
global $wpdb;
if ( !is_array( $terms) )
$terms = array($terms);
if ( !is_array($taxonomies) )
$taxonomies = array($taxonomies);
$defaults = array('order' => 'ASC');
$args = wp_parse_args( $args, $defaults );
extract($args);
$taxonomies = "'" . implode("', '", $taxonomies) . "'";
$terms = "'" . implode("', '", $terms) . "'";
$object_ids = $wpdb->get_col("SELECT tr.object_id FROM $wpdb->term_relationships AS tr INNER JOIN $wpdb->term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tt.taxonomy IN ($taxonomies) AND tt.term_id IN ($in_terms) ORDER BY tr.object_id $order");
if ( ! $object_ids )
return array();
return $object_ids;
}
/**
* Returns the terms associated with the given object(s), in the supplied taxonomies.
* @param int|array $object_id The id of the object(s)) to retrieve for.