/**
* convert an options array into an object
*
* @since 1.1
*
* @param array $values associative array
* @return Facebook_Send_Button send button object
*/
public static function fromArray($values)
{
if (!is_array($values) || empty($values)) {
return;
}
$send_button = new Facebook_Send_Button();
if (isset($values['href']) && is_string($values['href'])) {
$send_button->setURL($values['href']);
}
if (isset($values['font'])) {
$send_button->setFont($values['font']);
}
if (isset($values['colorscheme'])) {
$send_button->setColorScheme($values['colorscheme']);
}
if (isset($values['ref'])) {
$send_button->setReference($values['ref']);
}
if (isset($values['kid_directed_site']) && ($values['kid_directed_site'] === true || $values['kid_directed_site'] === 'true' || $values['kid_directed_site'] == 1)) {
$send_button->isKidDirectedSite();
}
return $send_button;
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @since 1.0
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update($new_instance, $old_instance)
{
$instance = array();
$new_instance = (array) $new_instance;
if (!empty($new_instance['title'])) {
$instance['title'] = strip_tags($new_instance['title']);
}
if (!class_exists('Facebook_Send_Button')) {
require_once dirname(dirname(__FILE__)) . '/class-facebook-send-button.php';
}
$send_button = Facebook_Send_Button::fromArray($new_instance);
if ($send_button) {
return array_merge($instance, $send_button->toHTMLDataArray());
}
return $instance;
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update($new_instance, $old_instance)
{
$instance = array();
if (!empty($new_instance['title'])) {
$instance['title'] = strip_tags($new_instance['title']);
}
if (!class_exists('Facebook_Send_Button')) {
require_once dirname(dirname(__FILE__)) . '/class-facebook-send-button.php';
}
$send_button = Facebook_Send_Button::fromArray($new_instance);
if ($send_button) {
$send_button_options = $send_button->toHTMLDataArray();
foreach ($send_button_options as $key => $value) {
$instance[str_replace('-', '_', $key)] = $value;
}
}
return $instance;
}
/**
* convert an options array into an object
*
* @since 1.1
* @param array $values associative array
* @return Facebook_Send_Button send button object
*/
public static function fromArray($values)
{
if (!is_array($values) || empty($values)) {
return;
}
$send_button = new Facebook_Send_Button();
if (isset($values['href']) && is_string($values['href'])) {
$send_button->setURL($values['href']);
}
if (isset($values['font'])) {
$send_button->setFont($values['font']);
}
if (isset($values['colorscheme'])) {
$send_button->setColorScheme($values['colorscheme']);
}
if (isset($values['ref'])) {
$send_button->setReference($values['ref']);
}
return $send_button;
}
/**
* Generate HTML for a send button based on passed options
*
* @since 1.1
* @param array $options customizations
* @return string send button HTML for use with the JavaScript SDK
*/
function facebook_get_send_button($options = array())
{
if (!class_exists('Facebook_Send_Button')) {
require_once dirname(__FILE__) . '/class-facebook-send-button.php';
}
$send_button = Facebook_Send_Button::fromArray($options);
if (!$send_button) {
return '';
}
$html = $send_button->asHTML(array('class' => array('fb-social-plugin')));
if ($html) {
return "\n" . $html . "\n";
}
return '';
}
/**
* Sanitize Send Button settings before they are saved to the database
*
* @since 1.1
*
* @param array $options Send Button options
* @return array clean option sets. note: we remove Send Button social plugin default options, storing only custom settings (e.g. dark color scheme stored, light is default and therefore not stored)
*/
public static function sanitize_options($options)
{
if (!is_array($options) || empty($options)) {
return array();
}
if (!class_exists('Facebook_Send_Button')) {
require_once dirname(dirname(__FILE__)) . '/social-plugins/class-facebook-send-button.php';
}
// Handle display preferences first
$clean_options = parent::sanitize_options($options);
if (isset($clean_options['show_on'])) {
self::update_display_conditionals('send', $clean_options['show_on'], self::get_show_on_choices('all'));
unset($clean_options['show_on']);
}
unset($options['show_on']);
$send_button = Facebook_Send_Button::fromArray($options);
$send_button_options = $send_button->toHTMLDataArray();
if (!empty($send_button_options)) {
return array_merge($clean_options, $send_button_options);
}
return $clean_options;
}
