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Add include param to get_posts(), get_categories(), get_pages(), and get_bookmarks(). Props MichaelH. fixes #2562

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git-svn-id: https://develop.svn.wordpress.org/trunk@3655 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2006-03-21 04:26:50 +00:00
parent 26d26f8ce6
commit 956f814c41
4 changed files with 141 additions and 39 deletions
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wp-includes/template-functions-post.php
+34 -11
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@@ -306,24 +306,47 @@ function &get_pages($args = '') {
parse_str($args, $r);
$defaults = array('child_of' => 0, 'sort_order' => 'ASC', 'sort_column' => 'post_title',
'hierarchical' => 1);
'hierarchical' => 1, $exclude => '', $include => '');
$r = array_merge($defaults, $r);
extract($r);
$exclusions = '';
if ( !empty($r['exclude']) ) {
$expages = preg_split('/[\s,]+/',$r['exclude']);
if ( count($expages) ) {
foreach ( $expages as $expage ) {
$exclusions .= ' AND ID <> ' . intval($expage) . ' ';
$inclusions = '';
if ( !empty($include) ) {
$child_of = 0; //ignore child_of and exclude params if using include
$exclude = '';
$incpages = preg_split('/[\s,]+/',$include);
if ( count($incpages) ) {
foreach ( $incpages as $incpage ) {
if (empty($inclusions))
$inclusions = ' AND ( ID = ' . intval($incpage) . ' ';
else
$inclusions .= ' OR ID = ' . intval($incpage) . ' ';
}
}
}
if (!empty($inclusions))
$inclusions .= ')';
$exclusions = '';
if ( !empty($exclude) ) {
$expages = preg_split('/[\s,]+/',$exclude);
if ( count($expages) ) {
foreach ( $expages as $expage ) {
if (empty($exclusions))
$exclusions = ' AND ( ID <> ' . intval($expage) . ' ';
else
$exclusions .= ' AND ID <> ' . intval($expage) . ' ';
}
}
}
if (!empty($exclusions))
$exclusions .= ')';
$pages = $wpdb->get_results("SELECT * " .
"FROM $wpdb->posts " .
"WHERE post_type = 'page' AND post_status = 'publish' " .
"$exclusions " .
"ORDER BY " . $r['sort_column'] . " " . $r['sort_order']);
"$exclusions $inclusions" .
"ORDER BY " . $sort_column . " " . $sort_order);
if ( empty($pages) )
return array();
@@ -331,8 +354,8 @@ function &get_pages($args = '') {
// Update cache.
update_page_cache($pages);
if ( $r['child_of'] || $r['hierarchical'] )
$pages = & get_page_children($r['child_of'], $pages);
if ( $child_of || $hierarchical )
$pages = & get_page_children($child_of, $pages);
return $pages;
}