Optin Form Code

gistfile1.txt

/**
*This creates a box for optin, with separate text and form
*/

/** Register Opt in  Widget **/
function lob_signup_box_load_widgets() {
	register_widget( 'lob_signup_box_Widget' );
}
add_action( 'widgets_init', 'lob_signup_box_load_widgets' );

/** Define the Widget as an extension of WP_Widget **/
class lob_signup_box_Widget extends WP_Widget {
	
	
	function lob_signup_box_Widget() {
		/* Widget settings. */
			$widget_ops = array(
				'classname' => 'widget_lob_signup_box', 
				'description' => 'Used for Sidebar Optin Box'
			);

		/* Widget control settings. */
		$control_ops = array( 'id_base' => 'lob-signup-box-widget' );

		/* Create the widget. */
		$this->WP_Widget( 'lob-signup-box-widget', 'LOB Opt-in Widget', $widget_ops, $control_ops );
	}

	function widget( $args, $instance ) {
		extract( $args );
		
  		/**these are the widget options*/
   
   			$title = apply_filters('widget_title', $instance['title']);
   			$cta_textarea = $instance['cta_textarea'];
   			$form_code = $instance['form_code'];
   		
   
   
   				echo $before_widget;
   					// Display the widget
   						//Check if class is set
   					
   						echo '<div class="optin">';
   					

   					// Check if title is set
   					if ( $title ) {
    				  	echo $before_title . $title . $after_title;
   					}

   		
   					// Check if textarea is set
   					if( $cta_textarea ) {
     				  echo wpautop($cta_textarea); 
   						}
   						
   					// Check if formcode is set
   					if( $form_code ) {
      				echo $form_code;
   					}
   					
   					echo '</div>';
   					

   					echo $after_widget;
	}


	function update( $new_instance, $old_instance ) {

      		$instance = $old_instance;
      			// Fields
      			$instance['title'] = strip_tags($new_instance['title'],'<br />');
      			      			
      			if ( current_user_can('unfiltered_html') )
				$instance['cta_textarea'] =  $new_instance['cta_textarea'];   
					
				else
				$instance['cta_textarea'] = stripslashes( wp_filter_post_kses( addslashes($new_instance['cta_textarea'])) );
		
		
				if ( current_user_can('unfiltered_html') )
				$instance['form_code'] =$new_instance['form_code'];
				else
				$instance['form_code'] = stripslashes( wp_filter_post_kses( addslashes($new_instance['form_code']) ) );
				


     		return $instance;
	}


	function form( $instance ) {

			// Check values
			if( $instance) {
     				$title = esc_attr($instance['title']);
     				$cta_textarea = esc_textarea($instance['cta_textarea']);
     				$form_code = esc_textarea($instance['form_code']);

     		
					}
			else {
				    $title = '';
     				$cta_textarea = '';
     				$form_code='';
					}
			?>

			<p>
			<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'wp_widget_plugin'); ?></label>
			<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" />
			</p>


			<p>
			<label for="<?php echo $this->get_field_id('cta_textarea'); ?>"><?php _e('Call to Action Text:', 'wp_widget_plugin'); ?></label>
			<textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id('cta_textarea'); ?>" name="<?php echo $this->get_field_name('cta_textarea'); ?>"><?php echo $cta_textarea; ?></textarea>
		</p>
			
			<p>
			<label for="<?php echo $this->get_field_id('form_code'); ?>"><?php _e('Form Code:', 'wp_widget_plugin'); ?></label>
			<textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id('form_code'); ?>" name="<?php echo $this->get_field_name('form_code'); ?>"><?php echo $form_code; ?></textarea>
			</p>
			
					

	<?php
	}
}