the_title

This filter is documented in wp-includes/post-template.php.

Description

apply_filters( 'the_title', (unknown) $page_post_title, (unknown) $page_id ); 

Parameters (2)

0. $page_post_title (unknown)
The page post title.
1. $page_id (unknown)
The page id.

Usage

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

Defined (3)

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

/core/controllers/field_group.php  
  1. $title .= apply_filters( 'the_title', $page->post_title, $page->ID ); 
  1. $title = apply_filters( 'the_title', $post->post_title, $post->ID ); 
/core/controllers/export.php  
  1. $title = apply_filters( 'the_title', $acf->post_title, $acf->ID );