pll_copy_post_metas

Filter the custom fields to copy or synchronize.

Description

apply_filters( 'pll_copy_post_metas', (unknown) $keys, (bool) $false ); 

Parameters (2)

0. $keys (unknown) => empty( $keys ) ? array() : $keys

The empty.

1. $false (bool) => false )

The false.

Usage

To run the hook, copy the example below.

$keys = apply_filters( 'pll_copy_post_metas', $keys, $false ); 
                         
if ( !empty( $keys ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the pll_copy_post_metas callback 
function filter_pll_copy_post_metas( $keys, $false ) { 
    // make filter magic happen here... 
    return $keys; 
}; 
         
// add the filter 
add_filter( 'pll_copy_post_metas', 'filter_pll_copy_post_metas', 10, 2 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'pll_copy_post_metas', 'filter_pll_copy_post_metas', 10, 2 );