sort-tobacco.php

 <?php 
        





$grouped = [];




function clean($string) {
  return str_replace('*', '', $string);
}
function sortMyThings($things) {
  uasort($things, function($left, $right) {
    $left = strtoupper(clean($left['title']));
    $right = strtoupper(clean($right['title']));
    if ($left == $right) return 0;
    return $left < $right? -1 : 1;
  });
  return $things;
}


//sort($package);

sortMyThings($package);


foreach ($package as $prod) {
    $manu = $prod['manufacturer'];
    $brand = $prod['brand'];
    $item = $prod['type'];
    $pid = $prod['id'];
    $title = $prod['title'];

     
    if (! isset($grouped[ $manu ])) {
        $grouped[ $manu ] = [
            'manufacturer' => $manu,
            'brands' => [],
        ];
    }
                  
    if ( ! isset($grouped[ $manu ]['brands'][ $brand ])) {
        $grouped[ $manu ]['brands'][ $brand ] = [
            'brand' => $brand,
            'items' => [],
        ];
    }

    if ( ! isset($grouped[ $manu ]['brands'][ $brand ]['items'][$item])) {
     $grouped[ $manu ]['brands'][ $brand ]['items'][]= [

          'id' =>$pid,
          'rid' =>$rid,
          'name' => $item,
          'title'=>$title
        ];

    }
                  
    //$grouped[ $manu ]['brands'][ $brand ]['items'] []= $item;
}
?>

<?php 

  //echo '<pre>';
  //print_r($grouped); 
  //echo '</pre>';
 
  
?>

<?php foreach ($grouped as $manu): ?>

    <h2><?php echo $manu['manufacturer'] ?></h2>
   
        <?php foreach ($manu['brands'] as $brand):  ?>
           
                <h3><?php echo $brand['brand']; ?></h3>
                <ul class="tprods testtest">
                    <?php foreach ($brand['items'] as $item): 
                        $expiration_date =  get_field('expiration_date',$item['id']); 
                        //$post_status = get_post_status($item['id']);
                    ?>
                      <?php 

                      //if a thumbnail exists
                      if (!has_post_thumbnail( $item['id'] ) ){?>
                      
                      <li class="tprod" data-id="<?php echo $item['id']; ?>">

                      <span><?php if(!empty($item['name'])){
                        echo $item['name'];

                      }else{
                        echo $item['title'];
                      } ?>
                    
                        </span> 
                      <i class="fas fa-camera"></i>

                      <?php
                       if($expiration_date){
                        if( strtotime($expiration_date) < strtotime('+21 days') ){
                          $date = date_create($expiration_date);
                        echo '<span class="expires float-right">Expires: '.date_format($date,'F d, Y').'</span>';
                        }
                      } 
                    ?>

                    </li>
                    

                      
                      <?php 

                      // no thumbnail
                      }else{
                      
                      $image = wp_get_attachment_image_src( get_post_thumbnail_id( $item['id'] ), "large" );
                      $image = $image[0];
                      ?>
                      <li class="tprod active">
                        <a href="#" 
                        data-toggle="modal" 
                        data-target="#tobaccoModal" 
                        data-title="<?php echo $brand['brand'] . ' ' . $item['name']; ?>"
                        data-image="<?php echo $image; ?>"
                        >
                          <span><?php echo $item['name']; ?></span> <i class="fas fa-camera"></i>
                        </a>
                        </li>
                         <?php } ?>
                    <?php endforeach; ?>
                </ul>
            
        <?php endforeach; ?>
 
<?php endforeach; ?>