Change “take this course” label for selected courses

Code must be Added to child theme – functions.php file or wp- admin – plugins – editor – wplms customizer – wplms_customizer.php

STEP 1 : Add label field in Course Settings :

add_filter('wplms_course_metabox','wplms_take_this_course_label');
function wplms_take_this_course_label($fields){
    $fields[]=array( // Text Input
                'label' => 'Set Take this course label', // <label>
                'desc'  => 'Set label',
                'id'    => 'vibe_take_this_course', // field id and name
                'type'  => 'text', // type of field
                'std' => ''
                );
    return $fields;
}

Result :

STEP 2 : Add label

add_filter('wplms_take_this_course_button_label','wplms_course_take_course_button',10,2);
function wplms_course_take_course_button($label,$course_id){
    $new_label = get_post_meta($course_id,'vibe_take_this_course',true);
    if(isset($new_label) && $new_label)
        $label = $new_label;
    return $label;
}