18 lines
659 B
PHP
18 lines
659 B
PHP
<?php
|
|
|
|
add_filter('bp_core_fetch_avatar_no_grav', '__return_true'); //removes the standard "mystery man" gravatar
|
|
|
|
function set_avatar_based_on_first_letter( $avatar, $params ) {
|
|
$user_id = $params['item_id'];
|
|
$name_field = 1; //profile field id
|
|
|
|
$name = xprofile_get_field_data( $name_field, $user_id ); //get the profile field
|
|
$name = substr($name, 0, 1); //get the first letter
|
|
$name = strtolower( $name ); //make lowercase
|
|
|
|
$avatar = get_bloginfo('template_url') . '/images/avatar/'.$name.'.png'; //a.png, b.png, etc.
|
|
|
|
return $avatar;
|
|
}
|
|
add_filter( 'bp_core_default_avatar_user', 'set_avatar_based_on_first_letter', 10, 2 );
|