add hook on value for meta fields

[Mte90]

Example of using:

function faker_add_comma( $value, $args ) {
	$value = str_replace( ' ', ',', $value );
	$value = str_replace( '.', '', $value );
	return $value;
}

add_filter( 'faker_glossary_tag', 'faker_add_comma', 9999,2 );

[Mte90]

I think that for this plugin is missing a documetation to find all the hooks but this one was useful to me to customize the data on the custom field as I want.

[bordoni]

I will for sure add this one, just need to make sure it has a changelog + the same Std as the other filters.