24 lines
847 B
PHP
24 lines
847 B
PHP
<?php
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add_filter('bp_core_fetch_avatar_no_grav', '__return_true'); //removes the standard "mystery man" gravatar
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function vr_set_avatar_based_on_first_letter( $avatar, $params ) {
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$user_id = $params['item_id'];
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$name_field = 1; //profile field id
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$name = xprofile_get_field_data( $name_field, $user_id ); //get the profile field
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$name = substr($name, 0, 1); //get the first letter
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$name = strtolower( $name ); //make lowercase
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if ($name == "") {
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$avatar = get_bloginfo('template_url') . '/images/avatar/'.$name.'a.png'; // set to a.png if no name can be found
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}
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else {
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$avatar = get_bloginfo('template_url') . '/images/avatar/'.$name.'.png'; //a.png, b.png, etc.
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}
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return $avatar;
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}
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add_filter( 'bp_core_default_avatar_user', 'vr_set_avatar_based_on_first_letter', 10, 2 );
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