Description
The gravityflow_timeline_step_icon filter allows the step icon to be filtered for the timeline.
Parameters
Examples
add_filter( 'gravityflow_timeline_step_icon', 'sh_gravityflow_timeline_step_icon', 10, 2 );
function sh_gravityflow_timeline_step_icon( $step_icon, $step) {
//Do something here;
}
Placement
This code can be used in the functions.php file of the active theme, a custom functions plugin, a custom add-on, or with a code snippets plugin.
See also the PHP section in this article: Where Do I Put This Code?