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Prev/next query filters. Props mdwaffe. fixes #2415 

git-svn-id: https://develop.svn.wordpress.org/trunk@4721 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2007-01-11 04:30:44 +00:00
parent 23d35cc8ad
commit 22094458d9
1 changed files with 10 additions and 2 deletions
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12
wp-includes/link-template.php
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@ -296,7 +296,11 @@ function get_previous_post($in_same_cat = false, $excluded_categories = '') {
$posts_in_ex_cats_sql = 'AND ID NOT IN (' . implode($posts_in_ex_cats, ',') . ')';
}
return @$wpdb->get_row("SELECT ID, post_title FROM $wpdb->posts $join WHERE post_date < '$current_post_date' AND post_type = 'post' AND post_status = 'publish' $posts_in_ex_cats_sql ORDER BY post_date DESC LIMIT 1");
$join = apply_filters( 'get_previous_post_join', $join, $in_same_cat, $excluded_categories );
$where = apply_filters( 'get_previous_post_where', "WHERE post_date < '$current_post_date' AND post_type = 'post' AND post_status = 'publish' $posts_in_ex_cats_sql", $in_same_cat, $excluded_categories );
$sort = apply_filters( 'get_previous_post_sort', 'ORDER BY post_date DESC LIMIT 1' );
return @$wpdb->get_row("SELECT ID, post_title FROM $wpdb->posts $join $where $sort");
}
function get_next_post($in_same_cat = false, $excluded_categories = '') {
@ -329,7 +333,11 @@ function get_next_post($in_same_cat = false, $excluded_categories = '') {
$posts_in_ex_cats_sql = 'AND ID NOT IN (' . implode($posts_in_ex_cats, ',') . ')';
}
return @$wpdb->get_row("SELECT ID,post_title FROM $wpdb->posts $join WHERE post_date > '$current_post_date' AND post_type = 'post' AND post_status = 'publish' $posts_in_ex_cats_sql AND ID != $post->ID ORDER BY post_date ASC LIMIT 1");
$join = apply_filters( 'get_next_post_join', $join, $in_same_cat, $excluded_categories );
$where = apply_filters( 'get_next_post_where', "WHERE post_date > '$current_post_date' AND post_type = 'post' AND post_status = 'publish' $posts_in_ex_cats_sql AND ID != $post->ID", $in_same_cat, $excluded_categories );
$sort = apply_filters( 'get_next_post_sort', 'ORDER BY post_date ASC LIMIT 1' );
return @$wpdb->get_row("SELECT ID, post_title FROM $wpdb->posts $join $where $sort");
}