Custom Text Widget

CustomTextWidget.php

<?php
/*
Plugin Name: Custom Text Widget
Plugin URI: https://gist.github.com/jimmy89Li
Description: Custom Text Widget with an Image from url, Title and Content
Author: jimmyLi
Version: 1.0.0
Author URI: https://liviusimion.com
*/
 
 
class CustomTextWidget extends WP_Widget
{
	
		  function CustomTextWidget()
		  {
			$widget_ops = array(
				'classname' 	=> 'custom-text-widget', 
				'description' 	=> 'Custom Text Widget' );
				
			$this->WP_Widget('CustomTextWidget', 'Custom Text Widget', $widget_ops);
		  }
	  
  		function widget($args, $instance)
	  	{
			extract($args, EXTR_SKIP);
		 
		 	?>
            <?php echo $before_widget; ?>

            	<img src="<?php echo ($instance['customImage']) ?>" alt="<?php echo ($instance['customTitle']) ?>" class="alignkeft" width="50" height="50"/>
                <h3><?php echo ($instance['customTitle']); ?></h3>
                <p><?php echo ($instance['customContent']); ?></p>
            <?php echo $after_widget;?>
            
			<?php
		 
		
	  	}
	  
		  function form($instance)
		  {
			?>
			<label for="<?php echo $this->get_field_id('customImage'); ?>">
            	Image url:
                <input class="widefat" type="url" 
                id="<?php echo $this->get_field_id('customImage'); ?>" 
                name="<?php echo $this->get_field_name('customImage'); ?>"
                value="<?php echo esc_attr($instance['customImage']); ?>" />
			</label>

            <label for="<?php echo $this->get_field_id('customTitle'); ?>">
              Title:
                <input class="widefat" type="text" 
                id="<?php echo $this->get_field_id('customTitle'); ?>" 
                name="<?php echo $this->get_field_name('customTitle'); ?>"
                value="<?php echo esc_attr($instance['customTitle']); ?>" />
            </label>

            <label for="<?php echo $this->get_field_id('customContent'); ?>">
            	Content:
                <textarea class="widefat" type="text" rows="4"
                id="<?php echo $this->get_field_id('customContent'); ?>" 
                name="<?php echo $this->get_field_name('customContent'); ?>"><?php echo esc_attr($instance['customContent']); ?></textarea>
            </label>
              
            <?php
		
  		   }

	   public function update( $new_instance, $old_instance ) {

			$instance = array();

			$instance['customImage']			= ( !empty($new_instance['customImage']) ? strip_tags( $new_instance['customImage']) : '' );
			$instance['customTitle']		= ( !empty($new_instance['customTitle']) ? $new_instance['customTitle'] : '' );
			$instance['customContent']		= ( !empty($new_instance['customContent']) ? $new_instance['customContent'] : '' );

			do_action( 'wp_editor_widget_update', $new_instance, $instance );

		 	return apply_filters( 'wp_editor_widget_update_instance', $instance, $new_instance );
		}
}
add_action( 'widgets_init', create_function('', 'return register_widget("CustomTextWidget");') );?>