bp_core_admin_help_main_menu( $main_directories,  $docs_path )

function bp_core_admin_help_main_menu( $main_directories, $docs_path ) {
	foreach ( $main_directories as $sub_directories ) {

		$dir_pos = false !== strpos( $sub_directories, 'miscellaneous' ) ? true : false;

		if ( ! empty( $dir_pos ) ) {
			continue;
		}

		$index_file  = glob( $sub_directories . "/0-*.md" );
		$directories = array_diff( glob( $sub_directories . "/*" ), $index_file );

		// converting array into string.
		$index_file = current( $index_file );
		?>
        <div class="bp-help-card bp-help-menu-wrap">
            <div class="inside">
				<?php

				$url = add_query_arg( 'article', str_replace( $docs_path, "", $index_file ) );

				// print the title of the section
				printf( '<h2><a href="%s">%s</a></h2>', $url, bp_core_admin_help_get_file_title( $index_file ) );

				// print the article content
				$content = bp_core_admin_help_display_content( $index_file );

				$content_array = explode( '<p>', $content );

				if ( ! empty( $content_array[1] ) ) {
					echo $content_array[1];
				} else {
					$content = bp_core_stripe_header_tags( $content );
					echo wp_trim_words( $content, 30, NULL );
                }
				?>
            </div>
        </div>
		<?php
	}
}