If checking for term within taxonomy, just do the taxonomy specific query. Saves one query.
git-svn-id: https://develop.svn.wordpress.org/trunk@6246 602fd350-edb4-49c9-b593-d223f7449a82
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@ -642,13 +642,10 @@ function is_term($term, $taxonomy = '') {
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$where = $wpdb->prepare( "t.slug = %s", $term );
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}
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$term_id = $wpdb->get_var("SELECT term_id FROM $wpdb->terms as t WHERE $where");
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if ( empty($taxonomy) || empty($term_id) )
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return $term_id;
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$taxonomy = $wpdb->escape( $taxonomy );
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if ( !empty($taxonomy) )
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return $wpdb->get_row("SELECT tt.term_id, tt.term_taxonomy_id FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy as tt ON tt.term_id = t.term_id WHERE $where AND tt.taxonomy = '$taxonomy'", ARRAY_A);
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return $wpdb->get_var("SELECT term_id FROM $wpdb->terms as t WHERE $where");
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}
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/**
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