subception

Back Back Up Advanced Editor

<?php

/**
 * Class SbiWidget
 *
 * Creates a text widget with the instagram-feed shortcode inside
 */

if (!defined('ABSPATH')) {
	exit; // Exit if accessed directly.
}

class SbiWidget extends WP_Widget
{
	public function __construct()
	{
		parent::__construct(
			'instagram-feed-widget',
			__('Instagram Feed', 'instagram-feed'),
			array('description' => __('Display your Instagram feed', 'instagram-feed'),)
		);
	}

public function widget($args, $instance)
	{

$title = isset($instance['title']) ? apply_filters('widget_title', $instance['title']) : '';
		$content = isset($instance['content']) ? strip_tags($instance['content']) : '[instagram-feed]';

echo $args['before_widget'];

if (!empty($title)) {
			echo $args['before_title'] . esc_html($title) . $args['after_title'];
		}

echo do_shortcode($content);

echo $args['after_widget'];
	}

public function form($instance)
	{

$title = isset($instance['title']) ? $instance['title'] : '';
		$content = isset($instance['content']) ? strip_tags($instance['content']) : '[instagram-feed]';
		?>
		<p>
			<label for="<?php echo esc_attr($this->get_field_id('title')); ?>"><?php esc_html_e('Title:'); ?></label>
			<input class="widefat" id="<?php echo esc_attr($this->get_field_id('title')); ?>"
				   name="<?php echo esc_attr($this->get_field_name('title')); ?>" type="text"
				   value="<?php echo esc_attr($title); ?>"/>
		</p>
		<textarea class="widefat" id="<?php echo esc_attr($this->get_field_id('content')); ?>"
				  name="<?php echo esc_attr($this->get_field_name('content')); ?>"
				  rows="16"><?php echo esc_textarea($content); ?></textarea>
		<?php
	}

public function update($new_instance, $old_instance)
	{
		$instance = array();
		$instance['title'] = (!empty($new_instance['title'])) ? strip_tags($new_instance['title']) : '';
		$instance['content'] = (!empty($new_instance['content'])) ? strip_tags($new_instance['content']) : '';

return $instance;
	}
}

// register and load the widget
function sbi_load_widget()
{
	register_widget('SbiWidget');
}

add_action('widgets_init', 'sbi_load_widget');

// allow shortcode in widgets
add_filter('widget_text', 'do_shortcode');