public function front_end($args, $instance)
    {
        // outputs the content of the widget
        if (!carbon_twitter_is_configured()) {
            return;
            //twitter settings are not configured
        }
        $instance = array('title' => Carbon_ACF_Widget::get_widget_meta($widget_id, 'title'), 'username' => Carbon_ACF_Widget::get_widget_meta($widget_id, 'username'), 'count' => Carbon_ACF_Widget::get_widget_meta($widget_id, 'count'));
        $tweets = TwitterHelper::get_tweets($instance['username'], $instance['count']);
        if (empty($tweets)) {
            return;
            //no tweets, or error while retrieving
        }
        if ($instance['title']) {
            $title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
            echo $args['before_title'] . $title . $args['after_title'];
        }
        ?>
		<div class="widget-body">
			<ul>
				<?php 
        foreach ($tweets as $tweet) {
            ?>
					<li><?php 
            echo $tweet->tweet_text;
            ?>
 - <span><?php 
            printf(__('%1$s ago', 'crb'), $tweet->time_distance);
            ?>
</span></li>
				<?php 
        }
        ?>
			</ul>
		</div><!-- /.widget-body -->
		<?php 
    }
Ejemplo n.º 2
0
function carbon_twitter_widget_config_check()
{
    if (!carbon_twitter_widget_registered() || !carbon_twitter_widget_activated()) {
        return;
    }
    if (!carbon_twitter_is_configured()) {
        add_action('admin_notices', 'carbon_twitter_widget_no_config_warning');
    } elseif (!carbon_twitter_is_config_valid()) {
        add_action('admin_notices', 'carbon_twitter_widget_wrong_config_warning');
    }
}