$before_widget,
'after_widget' => $after_widget,
'before_title' => $before_title,
'after_title' => $after_title,
'limit' => $limit,
'flatten' => $flatten,
));
}
function wp_widget_recent_by_category_control() {
$options = $newoptions = get_option('widget_recent_by_category');
if ( $_POST['recent_by_category-submit'] ) {
$newoptions['limit'] = $_POST['recent_by_category-limit'];
$newoptions['flatten'] = isset($_POST['recent_by_category-flatten']);
$newoptions['title'] = strip_tags(stripslashes($_POST['recent_by_category-title']));
}
if ( $options != $newoptions ) {
$options = $newoptions;
update_option('widget_recent_by_category', $options);
}
$limit = $options['limit'];
$flatten = $options['flatten'] ? 'checked="checked"' : '';
$title = attribute_escape($options['title']);
?>
1,
'exclude' => '',
'hdr_level' => '3',
'feed' => '', 'feed_image' => '',
'before_widget' => '', 'after_widget' => '',
'before_title' => '', 'after_title' => '',
'limit' => 5,
'hierarchical' => 1,
);
$r = array_merge($defaults, $r);
extract($r);
$categories = get_categories($r);
$output = '';
if ( empty($categories) ) {
$output .= $before_widget . __("No categories") . $after_widget;
} else {
global $wp_query;
if( !empty($show_option_all) )
$output .= '' . $show_option_all . '';
if ( is_category() )
$r['current_category'] = $wp_query->get_queried_object_id();
if ( $hierarchical )
$depth = 0; // Walk the full depth.
else
$depth = -1; // Flat.
$output .= rpbc_walk_category_tree($categories, $depth, $r);
}
return apply_filters('rpbc_recent_posts', $output);
}
function rpbc_walk_category_tree() {
$walker = new Walker_RecentByCategory;
$args = func_get_args();
return call_user_func_array(array(&$walker, 'walk'), $args);
}
class Walker_RecentByCategory extends Walker {
var $tree_type = 'category';
var $db_fields = array ('parent' => 'category_parent', 'id' => 'cat_ID'); //TODO: decouple this
public $activecats;
function start_lvl($output, $depth, $args) {
return $output;
}
function end_lvl($output, $depth, $args) {
return $output;
}
function start_el($output, $category, $depth, $args) {
extract($args);
if (0 == $depth || ! $flatten) {
$output .= $before_widget;
$cat_name = attribute_escape( $category->cat_name);
$cat_name = apply_filters( 'rpbc_list_cats', $cat_name, $category );
$link = $before_title;
$link .= 'category_description) )
$link .= 'title="' . sprintf(__( 'View all posts filed under %s' ), $cat_name) . '"';
else
$link .= 'title="' . attribute_escape( apply_filters( 'category_description', $category->category_description, $category )) . '"';
$link .= '>';
$link .= $cat_name . "";
$link .= $after_title;
if ( (! empty($feed_image)) || (! empty($feed)) ) {
$link .= ' ';
if ( empty($feed_image) )
$link .= '(';
$link .= '';
$link .= '';
if ( empty($feed_image) )
$link .= ')';
}
if ( $current_category )
$_current_category = get_category( $current_category );
$output .= "\t$link\n";
$output .= "
\n";
}
if ($flatten) {
$this->activecats[] = $category;
}
else {
$output .= rpbc_recent_bycat(array($category), $args);
}
return $output;
}
function end_el($output, $category, $depth, $args) {
extract($args);
$cat_name = attribute_escape( $category->cat_name);
$cat_name = apply_filters( 'rpbc_list_cats', $cat_name, $category );
if ($flatten && 0 == $depth) {
// this is a bit of a hack, I'm sure I'm abusing
// something -- possibly the Walker class. But to
// include nested categories in their parents, I'm
// keeping a list, and when I get back up to the
// root level I'll show entries from all
// categories I found.
$output .= rpbc_recent_bycat($this->activecats, $args);
$this->activecats = array();
}
// now the more link
if (0 == $depth || ! $flatten) {
$morelink = 'category_description) )
$morelink .= 'title="' . sprintf(__( 'View all posts filed under %s' ), $cat_name) . '"';
else
$morelink .= 'title="' . attribute_escape( apply_filters( 'category_description', $category->category_description, $category )) . '"';
$morelink .= '>';
$morelink .= "All " . $cat_name . " »";
$output .= "- $morelink
\n";
$output .= "
\n";
$output .= $after_widget;
}
return $output;
}
}
function rpbc_recent_bycat($categories, $args = '') {
global $wp_locale, $wpdb;
if ( is_array($args) )
$r = &$args;
else
parse_str($args, $r);
$defaults = array('limit' => '',
'format' => 'html',
'before' => '', 'after' => '',
);
$r = array_merge($defaults, $r);
extract($r);
if ( '' != $limit ) {
$limit = (int) $limit;
$limit = ' LIMIT '.$limit;
}
$output = '';
('alpha' == $type) ? $orderby = "post_title ASC " : $orderby = "post_date DESC ";
// no idea if this is the most efficient way, but it works ...
foreach ($categories as $cat)
{
$catids[]= $cat->cat_ID;
}
$choosecat = "( term_taxonomy_id = '" . join("' OR term_taxonomy_id = '", $catids) . "' )";
$arcresults = $wpdb->get_results("SELECT $wpdb->posts.*, $wpdb->term_relationships.term_taxonomy_id FROM $wpdb->posts,$wpdb->term_relationships WHERE post_type = 'post' AND post_status = 'publish' AND object_id = ID AND $choosecat ORDER BY $orderby $limit");
if ( $arcresults ) {
foreach ( $arcresults as $arcresult ) {
if ( $arcresult->post_date != '0000-00-00 00:00:00' ) {
$url = get_permalink($arcresult);
$arc_title = $arcresult->post_title;
if ( $arc_title )
$text = strip_tags($arc_title);
else
$text = $arcresult->ID;
$output .= get_archives_link($url, $text, $format, $before, $after);
}
}
}
return $output;
}
?>