functions.php

<?php
/**
 * Lenscape functions and definitions
 *
 * @package WordPress
 * @subpackage Lenscape
 * @since Lenscape 1.0
 */

?>
<?php
function lenscape_enqueue_assets() {
  // Load main stylesheet 
  wp_enqueue_style('lenscape-style', get_stylesheet_uri());

  // Load custom CSS from assets
  wp_enqueue_style(
    'lenscape-custom-css',
    get_template_directory_uri() . '/assets/css/font-inter.css',
    array(), // Dependencies
    filemtime(get_template_directory() . '/assets/css/font-inter.css') // Cache busting
  );

  // Load Google Fonts (optional)
  wp_enqueue_style(
    'lenscape-fonts',
    'https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;700&display=swap',
    false
  );

  // Load JS from assets
  wp_enqueue_script(
    'lenscape-js',
    get_template_directory_uri() . '/assets/js/index.js',
    array(), // Dependencies (e.g., 'jquery' if needed)
    filemtime(get_template_directory() . '/assets/js/index.js'), // Cache busting
    true // Load in footer
  );
}
add_action('wp_enqueue_scripts', 'lenscape_enqueue_assets'); 

//get customizer.php file
require_once get_template_directory() . '/inc/customizer.php';
//get meta-service.php file 
require_once get_template_directory() . '/inc/meta-service.php';
//get meta-testimonial.php file
require_once get_template_directory() . '/inc/meta-testimonial.php';

function lenscape_theme_setup() {
  //enabling custom logo support
  add_theme_support('custom-logo', array(
    'height'      => 16,
    'width'       => 19,
    'flex-height' => true,
    'flex-width'  => true,
    'unlink-homepage-logo' => true,
  ));

  //enable featured image (for posts) support 
  add_theme_support('post-thumbnails');
}
add_action('after_setup_theme', 'lenscape_theme_setup');

//helper function to resolve theme-relative paths into usable URLs 
function lenscape_get_asset($path = '') {
  return esc_url(get_template_directory_uri() . '/' . ltrim($path, '/'));
}

//register navigation menus
function lenscape_register_menus() {
  register_nav_menus([
    'primary' => 'Primary Navigation',
    'social'  => 'Social Links',
    'footer' => 'Footer Navigation',
  ]);
}
add_action('init', 'lenscape_register_menus');

//fallback for primary menu 
function lenscape_default_menu($args = []) {
  $menu_type = isset($args['menu_type']) ? $args['menu_type'] : 'desktop'; 

  $ul_class = ($menu_type === 'mobile') 
    ? 'flex flex-col items-center'
    : 'flex justify-between';

  echo '<ul class="' . esc_attr($ul_class) . '">';
  echo '<li><a class="uppercase font-bold fs-12 hover:text-opacity-30 tracking-wide" href="#">Link1</a></li>';
  echo '<li><a class="uppercase font-bold fs-12 hover:text-opacity-30 tracking-wide" href="#">Link2</a></li>';
  echo '<li><a class="uppercase font-bold fs-12 hover:text-opacity-30 tracking-wide" href="#">Link3</a></li>';
  echo '</ul>';
}

//Custom Walker (to control how wp_nav_menu() renders each <li> and <a>) 
class Lenscape_Walker_Nav_Menu extends Walker_Nav_Menu {
  //start each <li> 
  function start_el(&$output, $item, $depth = 0, $args = [], $id = 0) {
    $classes = implode(' ', $item->classes);
    $output .= '<li class="' . esc_attr($classes) . '">';

    $output .= '<a class="uppercase font-bold fs-12 hover:text-opacity-30 tracking-wide" href="' . esc_url($item->url) . '">';
    $output .= esc_html($item->title);
    $output .= '</a>';
  }
  //end each <li> 
  function end_el(&$output, $item, $depth = 0, $args = []) {
    $output .= '</li>';
  }
}

//get the class handling (social) svg icons
require get_template_directory() . '/inc/class-lenscape-svg-icons.php'; 

//custom walker for (footer) social menu 
class Lenscape_Social_Walker extends Walker_Nav_Menu {
  public function start_el( &$output, $item, $depth = 0, $args = [], $id = 0 ) {
    $url = !empty( $item->url ) ? esc_url( $item->url ) : '#';
    $icon = $this->detect_icon( $url );

    $output .= '<a href="' . $url . '" class="' . esc_attr( $icon ) . '-link">';
    $output .= Lenscape_SVG_Icons::get_svg( $icon );
  }

  public function end_el( &$output, $item, $depth = 0, $args = [] ) {
    $output .= '</a>';
  }

  private function detect_icon( $url ) {
    if ( strpos( $url, 'facebook.com' ) !== false ) return 'facebook';
    if ( strpos( $url, 'youtube.com' ) !== false ) return 'youtube';
    if ( strpos( $url, 'twitter.com' ) !== false ) return 'twitter';
    if ( strpos( $url, 'pinterest.com' ) !== false ) return 'pinterest';
    if ( strpos( $url, 'instagram.com' ) !== false ) return 'instagram';
    return 'twitter'; // fallback
  }
}

//custom walker for footer navigation menu 
class Lenscape_Footer_Walker extends Walker_Nav_Menu {
  public function start_el( &$output, $item, $depth = 0, $args = [], $id = 0 ) {
    $classes = 'text-center md:text-left';
    $link_classes = 'uppercase font-bold fs-12 tracking-wide hover:text-opacity-30';

    $title = esc_html( $item->title );
    $url   = esc_url( $item->url );

    $output .= '<li class="' . $classes . '">';
    $output .= '<a class="' . $link_classes . '" href="' . $url . '">' . $title . '</a>';
  }

  public function end_el( &$output, $item, $depth = 0, $args = [] ) {
    $output .= '</li>';
  }
}

//fallback function for footer menu
function lenscape_footer_nav_fallback() {
  $links = [
    'Link1'  => '#',
    'Link2' => '#',
    'Link3'  => '#',
    'Link4'     => '#',
  ];

  echo '<ul class="flex">';
  foreach ( $links as $label => $url ) {
    echo '<li class="text-center md:text-left">';
    echo '<a class="uppercase font-bold fs-12 tracking-wide hover:text-opacity-30" href="' . esc_url( $url ) . '">' . ucfirst( $label ) . '</a>';
    echo '</li>';
  }
  echo '</ul>';
}

?>