function ce_display_widget_area()
{
if (is_active_sidebar('ceprograms-widget-area')) {
if (is_singular(CE_Plugin_Settings::get_ce_post_type())) {
dynamic_sidebar('ceprograms-widget-area');
}
}
}
private static function cecf_call_data_url($data_url)
{
$user_key = base64_encode(CE_Plugin_Settings::get_user_key());
//encode user key
$output = null;
try {
//use cURL to contact server and get response with data
$ch = curl_init($data_url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('UserKey:' . $user_key));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
$output1 = curl_close($ch);
$output = simplexml_load_string($output);
} catch (Exception $e) {
trigger_error("Unable to retrieve information from data source.");
}
return $output;
}
function widget($args, $instance)
{
$post_type = get_post_type();
$custompress_post_type = CE_Plugin_Settings::get_ce_post_type();
if (isset($post_type) && isset($custompress_post_type) && $post_type == $custompress_post_type) {
extract($args);
// these are the widget options
$ce_widget_title = apply_filters('widget_title', $instance['ce_widget_title']);
$ce_no_of_posts = $instance['ce_no_of_posts'];
//echo $ce_no_of_posts;
$custom_post_id = get_the_ID();
if (!$custom_post_id) {
die("Posts cannot be displayed");
}
$custompress_taxonomy = CE_Plugin_Settings::get_ce_taxonomy();
//echo $custompress_taxonomy;
$terms_for_custom_post = wp_get_post_terms($custom_post_id, $custompress_taxonomy);
if (isset($terms_for_custom_post) && !empty($terms_for_custom_post)) {
// Display the widget
$content = "";
$content .= '<div class="wp-widget wp-widget-global widget_recent_entries">';
// Check if contact title is set
if ($ce_widget_title) {
$content .= "<h2 class='widget-title content-padding'>" . $ce_widget_title . "</h2>";
}
$content .= "<ul class='latest-posts'>";
$the_query = new WP_Query(array('post_type' => 'post', 'orderby' => 'date', 'order' => 'DESC'));
$all_posts = $the_query->get_posts();
//Display posts
$count_matched_posts = 0;
foreach ($all_posts as $post) {
//var_dump($post);
$post_terms = wp_get_post_terms($post->ID, $custompress_taxonomy);
for ($i = 0; $i < count($post_terms); $i++) {
for ($j = 0; $j < count($terms_for_custom_post); $j++) {
if (isset($post_terms[$i]->term_id) && isset($terms_for_custom_post[$j]->term_id)) {
if ($post_terms[$i]->term_id == $terms_for_custom_post[$j]->term_id) {
$link = get_permalink($post->ID);
$title = $post->post_title;
$content .= "<li><a href='{$link}' target='_top'>{$title} </a </li>\n";
$count_matched_posts++;
//$content .= "<p class='excerpt'>" . get_the_excerpt() . "</p>";
}
}
if ($count_matched_posts >= $ce_no_of_posts) {
break 3;
}
}
}
// end of for
}
// end of foreach
$content .= "</ul> </div>";
wp_reset_query();
//endif;
if ($count_matched_posts != 0) {
echo $content;
}
}
?>
<?php
//echo $after_widget;
}
// end of post_type if statement
}