jetpack_slideshow_slide_caption

Filters the Slideshow slide caption.

Description

apply_filters( 'jetpack_slideshow_slide_caption', $wptexturize, (string) $attachment_id ); 

Parameters (2)

0. $wptexturize
Wptexturize( strip_tags( $attachment->post_excerpt ) ) Post excerpt.
1. $attachment_id (string)
The attachment id.

Usage

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

Defined (1)

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

/modules/shortcodes/slideshow.php  
  1. $caption = apply_filters( 'jetpack_slideshow_slide_caption', wptexturize( strip_tags( $attachment->post_excerpt ) ), $attachment->ID );