golden hour

/var/www/html/wp-content/plugins/designthemes-webinar/modules/google-classroom/settings

File/Folder	Size	Actions
add-course.php	27 B
classroom-template.php	3.23 KB
general.php	4.37 KB
index.php	1.57 KB
list-course.php	1.73 KB

Edit: index.php

<?php

function dtwebinar_gcr_settings() {

$tabs = array (
        'general'    => array (
            'label'     => esc_html__('General', 'dtwebinar'),
            'path'      => DTWEBINAR_GCR_PLUGIN_PATH . 'settings/general.php'
        ),
        'template' => array (
            'label'     => esc_html__('Classroom Template', 'dtwebinar'),
            'path'      => DTWEBINAR_GCR_PLUGIN_PATH . 'settings/classroom-template.php'
        )/* ,
        'list-course' => array (
            'label'     => esc_html__('List Course', 'dtwebinar'),
            'path'      => DTWEBINAR_GCR_PLUGIN_PATH . 'settings/list-course.php'
        ),
        'add-course' => array (
            'label'     => esc_html__('Add Course', 'dtwebinar'),
            'path'      => DTWEBINAR_GCR_PLUGIN_PATH . 'settings/add-course.php'
        ) */
    );

$tabs = apply_filters( 'dtwebinar_settings', $tabs );

$current = isset( $_GET['parenttab'] ) ? $_GET['parenttab'] : 'general';

dtwebinar_get_settings_submenus($current, $tabs);
    dtwebinar_get_settings_tab($current, $tabs);

}

function dtwebinar_get_settings_submenus($current, $tabs) {

echo '<h2 class="dtwebinar-custom-nav nav-tab-wrapper">';
		foreach( $tabs as $key => $tab ) {
			$class = ( $key == $current ) ? 'nav-tab-active' : '';
			echo '<a class="nav-tab '.$class.'" href="?page=dtwebinar-google-classroom&parenttab='.$key.'">'.$tab['label'].'</a>';
		}
    echo '</h2>';

}

function dtwebinar_get_settings_tab($current, $tabs) {
	require_once $tabs[$current]['path'];
}