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This filter hook allows you to display serialized category or term ids array field in string with its title.

For example, you have added new post meta named ‘related_post_ids’ by using filter ‘ualp_post_meta_array’. Plugin will display the lable as ‘Related post ids’. If you want to change the label, this filter hook will be very useful.



add_filter( 'ualp_post_meta_array', 'my_post_meta_array' );

function my_post_meta_array( $get_default_metakey_array ) {
    $get_default_metakey_array[] = 'related_post_ids';
    //return array
    return $get_default_metakey_array;

add_filter( 'ualp_replace_key', 'my_cat_serialized_array' );

function my_cat_serialized_array( $label ) {
    if($label == 'Related post ids')
        $label = 'Related Posts';

    //return label
    return $label;

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