/**
* widget()
*
* This is the main function that initializes the SRP rendering process.
*
* @author Luca Grandicelli <*****@*****.**>
* @copyright (C) 2011-2014 Luca Grandicelli
* @package special-recent-posts-free
* @version 2.0.4
* @access public
* @param array $args The option values args.
* @param array $instance The current widget instance.
* @return boolean true
*/
function widget($args, $instance)
{
// Checking Visualization Filter.
if (SpecialRecentPostsFree::visualization_check($instance, 'widget')) {
// Extracting arguments.
extract($args, EXTR_SKIP);
// Printing pre-widget stuff.
echo $before_widget;
// Checking for 'Use default Wordpress HTML layout for widget title' option value.
if (isset($instance['widget_title_show_default_wp']) && 'yes' == $instance['widget_title_show_default_wp']) {
// Checking that this option exists.
if (isset($instance['widget_title_hide'])) {
// Fetching widget title.
$widget_title = apply_filters('widget_title', $instance['widget_title']);
// Checking for "widget title hide" option.
if ('yes' != $instance['widget_title_hide']) {
// Printing default Widget Title HTML layout.
echo $before_title . $widget_title . $after_title;
}
}
}
// Creating an instance of the Special Recent Posts Class.
$srp = new SpecialRecentPostsFree($instance, $this->id);
// Checking that the $srp is a valid SRP class object.
if (is_object($srp)) {
// Displaying posts.
$srp->display_posts(true, 'print');
}
// Printing after widget stuff.
echo $after_widget;
}
// Returning true.
return true;
}
/**
* srp_shortcode()
*
* This function handles the shortcodes generated by SRP.
*
* @author Luca Grandicelli <*****@*****.**>
* @copyright (C) 2011-2014 Luca Grandicelli
* @package special-recent-posts-free
* @version 2.0.4
* @global array $srp_default_widget_values The default SRP widget presets.
* @param array $atts The plugin shortcodes attributes.
* @return boolean/string It could be a boolean true or the generated HTML posts layout.
*/
function srp_shortcode($atts)
{
// Including default widget presets.
global $srp_default_widget_values;
// Checking Visualization Filter.
if (SpecialRecentPostsFree::visualization_check($srp_default_widget_values, 'shortcode')) {
// If shortcode comes without parameters, make $atts a valid array.
if (!is_array($atts)) {
// Initializing $atts as an empty array.
$atts = array();
}
// Combining default widget presets with available shortcode attributes.
extract(shortcode_atts($srp_default_widget_values, $atts));
// Creating an instance of the SRP class with widget args passed in manual mode.
$srp = new SpecialRecentPostsFree($atts);
// Displaying posts.
return $srp->display_posts(NULL, 'return');
}
// Nothing happened. Returning true anyway.
return true;
}
