'widget_aside', 'description' => __('Display some page-related content in a sidebar'));
$control_ops = array('width' => 400, 'height' => 350);
$this->WP_Widget('aside', __('Aside'), $widget_ops, $control_ops);
}
function widget( $args, $instance ) {
global $post;
extract($args);
if (!function_exists('widget_parse')) {
function widget_parse($text) {
ob_start(); eval('?>' . $text); $text = ob_get_contents(); ob_end_clean();
return($text);
}
}
if (is_array($asides = get_post_meta($post->ID, 'aside'))) {
foreach ($asides as $aside) {
if (strlen($aside) > 0) {
switch ($aside[0]) {
case '#' :
case '!' : $parts = explode(',', $aside); $prefix = ""; $suffix = "";
switch (count($parts)) {
case 3 : $prefix = ($instance['parse'])?widget_parse($parts[1]):$parts[1];
$suffix = ($instance['parse'])?widget_parse($parts[2]):$parts[2];
case 1 : switch ($parts[0][0]) {
case '#' : $id = substr($parts[0], 1);
if ((ctype_digit($id)) && ($page = get_page($id))) {
$aside = "" . $page->post_title . "
" . wpautop($page->post_content);
} else {
$aside = "Aside: page " . $id . " not found";
}
break;
case '!' : $id = ((strlen($parts[0]) > 1) && ($parts[0][1] != '!'))?substr($parts[0], 1):substr($parts[0], 2);
if (preg_match("/\<(div|DIV)([[:space:]])+(id|ID)\=(\"|')" . $id . "(\"|')(.*?)\<\/(div|DIV)\>/s", $post->post_content, $matches)) {
$aside = $matches[0];
} else {
$aside = "Aside: div " . $id . " not found";
}
break;
}
break;
default : $aside = "Aside: syntax error";
break;
}
$aside = $prefix . $aside . $suffix;
break;
default : if ($instance['parse']) { $aside = widget_parse($aside); }
break;
}
}
echo $before_widget . $aside . $after_widget;
}
}
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['parse'] = isset($new_instance['parse']);
return $instance;
}
function form( $instance ) {
?>
/>
Specify output for this widget by including a custom field named 'aside' in a post/page
ID, 'aside'))) {
foreach ($asides as $aside) {
if ((strlen($aside) > 2) && ($aside[0] == '!') && ($aside[1] != '!')) {
$parts = explode(',', $aside);
$id = substr($parts[0], 1);
$text = preg_replace("/\<(div|DIV)([[:space:]])+(id|ID)=(\"|')" . $id . "(\"|')/s", "