sidemenu.php

<?php

list(
    $first_level_menus,
    $second_level_menus
) = process_sidemenu_array( get_menu_items_by_slug( 'primary' ) );

$social_menus = add_social_sidemenu( get_menu_items_by_slug( 'social' ) );
?>

<div class="sidemenu-container">
    <div class="sidemenu-subcontainer">
        <div class="sidemenu-top-icons">
            <?php
                foreach ( $first_level_menus as $f_menu ) {
                    extract( $f_menu );
                    echo "<p class='sidemenu-icon actOpenDrawer' title='{$flm_title}' data-id='sidemenu_{$flm_id}'>{$flm_icon}</i></p>";
                }
            ?>
        </div>
        <div class="sidemenu-bottom-icons">
            <?php
                $sun_icon = file_get_contents( get_template_directory() . '/img/sun-regular.svg' );
                echo "<p class='actChangeSrcVtxTheme srcvtx-toggle-light sidemenu-icon' data-theme='light'>{$sun_icon}</p>";

                $moon_icon = file_get_contents( get_template_directory() . '/img/moon-regular.svg' );
                echo "<p class='actChangeSrcVtxTheme srcvtx-toggle-dark sidemenu-icon' data-theme='dark'>{$moon_icon}</p>";

                if ( count( $social_menus ) > 0 ) {
                    $sm_title = _('Redes sociais');
                    $sm_icon = file_get_contents( get_template_directory() . '/img/share-alt-square-solid.svg' );
                    echo "<p class='sidemenu-icon actOpenDrawer' title='{$sm_title}' data-id='sidemenu_social'>{$sm_icon}</p>";
                }
            ?>
        </div>
    </div>
</div>

<?php
    $social_sidemenu_item = [];
    $social_sidemenu_item[ count( $first_level_menus ) ] = [
        'flm_id' => 'social',
        'flm_url' => '',
        'flm_title' => 'Redes sociais'
    ];

    $merged_menus = array_merge( $first_level_menus, $social_sidemenu_item );
    $second_level_menus[ 'social' ] = $social_menus;

    foreach ( $merged_menus as $f_menu ) {
        extract( $f_menu );
        echo "<div id='sidemenu_{$flm_id}' class='drawer-menu'>";
            echo '<div class="drawer-subcontainer">';
                if ( $flm_url ) {
                    echo "<a href='{$flm_url}' class='drawer-title'>{$flm_title}</a>";
                } else {
                    echo "<p class='drawer-title'>{$flm_title}</p>";
                }

                echo '<div class="drawer-subcategories">';
                    if ( isset( $second_level_menus[ $flm_id ] ) ) {
                        foreach ( $second_level_menus[ $flm_id ] as $s_menu) {
                            extract( $s_menu );
                            echo "<a href='{$slm_url}' target='{$slm_target}' >{$slm_title}</a>";
                        }
                    }
                echo '</div>';
            echo '</div>';
        echo '</div>';
    }
?>