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Add wp_dropdown_categories(). Deprecate dropdown_categories(). Add wp_list_categories() and make wp_list_cats() an alias.

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git-svn-id: http://svn.automattic.com/wordpress/trunk@3591 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2006-03-02 04:51:24 +00:00
parent 263088e1a8
commit 36adfa7d1c
2 changed files with 115 additions and 56 deletions
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18
wp-includes/deprecated.php
View File

@ -411,4 +411,22 @@ function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_orde
return wp_list_cats($query);
}
function dropdown_cats($optionall = 1, $all = 'All', $orderby = 'ID', $order = 'asc',
$show_last_update = 0, $show_counts = 0, $hide_empty = 1, $optionnone = FALSE,
$selected = 0, $exclude = 0) {
$show_option_all = '';
if ( $optionall )
$show_option_all = $all;
$show_option_none = '';
if ( $optionnone )
$show_option_none = __('None');
$vars = compact('show_option_all', 'show_option_none', 'orderby', 'order',
'show_last_update', 'show_counts', 'hide_empty', 'selected', 'exclude');
$query = add_query_arg($vars, '');
return wp_dropdown_categories($query);
}
?>

153
wp-includes/template-functions-category.php
View File

@ -149,62 +149,100 @@ function category_description($category = 0) {
return apply_filters('category_description', $category->category_description, $category->cat_ID);
}
// out of the WordPress loop
function dropdown_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_order = 'asc',
$optiondates = 0, $optioncount = 0, $hide_empty = 1, $optionnone=FALSE,
$selected=0, $hide=0) {
global $wpdb;
if ( ($file == 'blah') || ($file == '') )
$file = get_settings('home') . '/';
if ( !$selected )
$selected=$cat;
$sort_column = 'cat_'.$sort_column;
function wp_dropdown_categories($args = '') {
parse_str($args, $r);
if ( !isset($r['show_option_all']))
$r['show_option_all'] = '';
if ( !isset($r['show_option_none']))
$r['show_option_none'] = '';
if ( !isset($r['orderby']) )
$r['orderby'] = 'ID';
if ( !isset($r['order']) )
$r['order'] = 'ASC';
if ( !isset($r['show_last_update']) )
$r['show_last_update'] = 0;
if ( !isset($r['show_counts']) )
$r['show_counts'] = 0;
if ( !isset($r['hide_empty']) )
$r['hide_empty'] = 1;
if ( !isset($r['child_of']) )
$r['child_of'] = 0;
if ( !isset($r['exclude']) )
$r['exclude'] = '';
if ( !isset($r['echo']) )
$r['echo'] = 1;
if ( !isset($r['selected']) )
$r['selected'] = 0;
if ( !isset($r['hierarchical']) )
$r['hierarchical'] = 0;
if ( !isset($r['name']) )
$r['name'] = 'cat';
if ( !isset($r['class']) )
$r['class'] = 'postform';
$query = "
SELECT cat_ID, cat_name, category_nicename,category_parent,
COUNT($wpdb->post2cat.post_id) AS cat_count,
DAYOFMONTH(MAX(post_date)) AS lastday, MONTH(MAX(post_date)) AS lastmonth
FROM $wpdb->categories LEFT JOIN $wpdb->post2cat ON (cat_ID = category_id)
LEFT JOIN $wpdb->posts ON (ID = post_id)
WHERE cat_ID > 0
";
if ( $hide ) {
$query .= " AND cat_ID != $hide";
$query .= get_category_children($hide, " AND cat_ID != ");
}
$query .=" GROUP BY cat_ID";
if ( intval($hide_empty) == 1 )
$query .= " HAVING cat_count > 0";
$query .= " ORDER BY $sort_column $sort_order, post_date DESC";
$r['include_last_update_time'] = $r['show_last_update'];
$categories = $wpdb->get_results($query);
echo "<select name='cat' class='postform'>\n";
if ( intval($optionall) == 1 ) {
$all = apply_filters('list_cats', $all);
echo "\t<option value='0'>$all</option>\n";
}
if ( intval($optionnone) == 1 )
echo "\t<option value='-1'>".__('None')."</option>\n";
if ( $categories ) {
foreach ( $categories as $category ) {
$cat_name = apply_filters('list_cats', $category->cat_name, $category);
echo "\t<option value=\"".$category->cat_ID."\"";
if ( $category->cat_ID == $selected )
echo ' selected="selected"';
echo '>';
echo $cat_name;
if ( intval($optioncount) == 1 )
echo '&nbsp;&nbsp;('.$category->cat_count.')';
if ( intval($optiondates) == 1 )
echo '&nbsp;&nbsp;'.$category->lastday.'/'.$category->lastmonth;
echo "</option>\n";
extract($r);
$query = add_query_arg($r, '');
$categories = get_categories($query);
$output = '';
if ( ! empty($categories) ) {
$output = "<select name='$name' class='$class'>\n";
if ( $show_option_all ) {
$show_option_all = apply_filters('list_cats', $show_option_all);
$output .= "\t<option value='0'>$show_option_all</option>\n";
}
if ( $show_option_none) {
$show_option_none = apply_filters('list_cats', $show_option_none);
$output .= "\t<option value='-1'>$show_option_none</option>\n";
}
if ( $hierarchical )
$depth = 0; // Walk the full depth.
else
$depth = -1; // Flat.
$output .= walk_category_tree($categories, $depth, '_category_dropdown_element', '', '', '', $selected, $r);
$output .= "</select>\n";
}
echo "</select>\n";
$output = apply_filters('wp_dropdown_cats', $output);
if ( $echo )
echo $output;
return $output;
}
function _category_dropdown_element($output, $category, $depth, $selected, $args) {
$pad = str_repeat('&nbsp;', $depth * 3);
$cat_name = apply_filters('list_cats', $category->cat_name, $category);
$output .= "\t<option value=\"".$category->cat_ID."\"";
if ( $category->cat_ID == $selected )
$output .= ' selected="selected"';
$output .= '>';
$output .= $cat_name;
if ( $args['show_counts'] )
$output .= '&nbsp;&nbsp;('. $category->category_count .')';
if ( $args['show_last_update'] ) {
$format = 'Y-m-d';
$output .= '&nbsp;&nbsp;' . gmdate($format, $category->last_update_timestamp);
}
$output .= "</option>\n";
return $output;
}
// out of the WordPress loop
function wp_list_cats($args = '') {
return wp_list_categories($args);
}
function wp_list_categories($args = '') {
parse_str($args, $r);
if ( !isset($r['optionall']))
$r['optionall'] = 0;
@ -238,16 +276,17 @@ function wp_list_cats($args = '') {
$r['hierarchical'] = false;
if ( !isset($r['title_li']) )
$r['title_li'] = '';
$q['orderby'] = $r['sort_column'];
$q['order'] = $r['sort_order'];
$q['include_last_update_time'] = $r['optiondates'];
if ( !isset($r['orderby']) )
$r['orderby'] = $r['sort_column'];
if ( !isset($r['order']) )
$r['order'] = $r['sort_order'];
$r['include_last_update_time'] = $r['optiondates'];
extract($r);
$args = add_query_arg($q, $args);
$categories = get_categories($args);
$query = add_query_arg($r, '');
$categories = get_categories($query);
$output = '';
if ( $title_li && $list )
$output = '<li class="categories">' . $r['title_li'] . '<ul>';
@ -417,6 +456,7 @@ function &get_categories($args = '') {
if ( count($excategories) ) {
foreach ( $excategories as $excat ) {
$exclusions .= ' AND cat_ID <> ' . intval($excat) . ' ';
// TODO: Exclude children of excluded cats?
}
}
}
@ -435,6 +475,7 @@ function &get_categories($args = '') {
if ( empty($categories) )
return array();
// TODO: Integrate this into the main query.
if ( $include_last_update_time ) {
$stamps = $wpdb->get_results("SELECT category_id, UNIX_TIMESTAMP( MAX(post_date) ) AS ts FROM $wpdb->posts, $wpdb->post2cat, $wpdb->categories
WHERE post_status = 'publish' AND post_id = ID AND $where GROUP BY category_id");