pll_languages_list

Filter the list of languages *before* it is stored in the persistent cache /!\ this filter is fired *before* the $polylang object is available.

Description

apply_filters( 'pll_languages_list', (array) $languages, (object) $instance ); 

Parameters (2)

0. $languages (array)
The list of language objects
1. $instance (object)
PLL_Model object

Usage

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

Defined (1)

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

/include/model.php  
  1. $languages = apply_filters( 'pll_languages_list', $languages, $this );