/**
* Call the admin option template
*
* @echo the form
* @author Benjamin Niess
*/
public static function display_RAF_options()
{
if (isset($_POST['save'])) {
check_admin_referer('raf-update-options');
$new_options = array();
// Update existing
foreach ((array) $_POST['raf'] as $key => $value) {
$new_options[$key] = stripslashes($value);
}
update_option('raf_options', $new_options);
}
if (isset($_POST['save'])) {
echo '<div class="message updated"><p>' . __('Options updated!', 'raf') . '</p></div>';
}
$fields = get_option('raf_options');
if ($fields == false) {
$fields = array();
}
$tpl = RAF_Client::get_template('admin/options-page');
if (empty($tpl)) {
return false;
}
include $tpl;
return true;
}
function form($instance)
{
//Defaults
$instance = wp_parse_args((array) $instance, array('title' => '', 'display_type' => 1, 'link_text' => '', 'image_url' => ''));
$title = esc_attr($instance['title']);
$display_type = isset($instance['display_type']) && !empty($instance['display_type']) ? esc_attr($instance['display_type']) : 1;
$image_url = isset($instance['image_url']) && !empty($instance['image_url']) ? esc_attr($instance['image_url']) : '';
$link_text = isset($instance['link_text']) && !empty($instance['link_text']) ? esc_attr($instance['link_text']) : '';
$tpl = RAF_Client::get_template('admin/widget-form');
if (empty($tpl)) {
return false;
}
include $tpl;
return true;
}
/**
* Generate a Recommend to a Friend link. Can be customized with an image url or a text
*
* @param string $permalink
* @param string $image_url
* @param string $text_link
* @return string the link
* @author Benjamin Niess
*/
function recommend_a_friend_link($permalink = '', $image_url = '', $text_link = '')
{
if (empty($permalink)) {
$permalink = is_front_page() ? home_url() : get_permalink();
}
if (!empty($text_link)) {
$link_content = $text_link;
} elseif (!empty($image_url)) {
$link_content = '<img src="' . $image_url . '" alt="' . __('Recommend to a friend', 'raf') . '" />';
} else {
$link_content = '<img src="' . RAF_URL . 'images/addtoany-bg-btn.jpg" alt="Recommend to a friend" />';
}
$tpl = RAF_Client::get_template('raf-link');
if (empty($tpl)) {
return false;
}
ob_start();
include $tpl;
$data = ob_get_contents();
ob_end_clean();
return $data;
}
