wysija_iframe_css_url

The MailPoet Newsletters wysija iframe css url hook.

Description

apply_filters( 'wysija_iframe_css_url', (unknown) $iframecssurl ); 

Parameters (1)

0. $iframecssurl (unknown)
The iframecssurl.

Usage

To run the hook, copy the example below.
  1. $iframecssurl = apply_filters( 'wysija_iframe_css_url', $iframecssurl ); 
  2.  
  3. if ( !empty( $iframecssurl ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the wysija_iframe_css_url callback 
  2. function filter_wysija_iframe_css_url( $iframecssurl ) { 
  3. // make filter magic happen here... 
  4. return $iframecssurl
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'wysija_iframe_css_url', 'filter_wysija_iframe_css_url', 10, 1 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'wysija_iframe_css_url', 'filter_wysija_iframe_css_url', 10, 1 ); 

Defined (1)

The filter is defined in the following location(s).

/views/front/widget_nl.php  
  1. $iframeCssUrl = apply_filters('wysija_iframe_css_url', $iframeCssUrl);