llegal string offset

• kayak

• March 18, 2019 at 11:41 pm

Hi i had a problem
i don’t know why because before my code works
this is my warning :

Warning: Illegal string offset 'sizes' in htdocs/wp-content/themes/sa/partials/grid.php on line 37

Warning: Illegal string offset 'medium_large' in htdocs/wp-content/themes/sa/partials/grid.php on line 37

Warning: Illegal string offset 'sizes' in htdocs/wp-content/themes/sa/partials/grid.php on line 38

Warning: Illegal string offset 'medium_large-width' in htdocs/wp-content/themes/sa/partials/grid.php on line 38

Warning: Illegal string offset 'sizes' in htdocs/wp-content/themes/sa/partials/grid.php on line 39

Warning: Illegal string offset 'medium_large-height' in htdocs/wp-content/themes/sa/partials/grid.php on line 39

Warning: Illegal string offset 'sizes' in htdocs/wp-content/themes/sa/partials/grid.php on line 40

Warning: Illegal string offset 'title' in htdocs/wp-content/themes/sa/partials/grid.php on line 40

and this is my code

<?php
    /* GET PROJECT CATEGORIES
     * not for grid articles (= home)
    */
    if(!is_front_page()) {
      $project_categories = get_terms( array(
        'taxonomy' => 'project_category',
        'hide_empty' => false,
      ));
?>

      <div class="nav-project-category">
        <button class="button-nav-project-category button button-small">Catégories <i class="icon icon-arrow-right"></i></button>

        <ul class="nav-project-category-list hidden-md hidden-lg">
          <?php
            foreach ($project_categories as $project_category) {
              echo '<li><a href="' . URL . $project_category->taxonomy . '/' . $project_category->slug . '" class="' . (get_queried_object()->term_id == $project_category->term_id ? 'is-active' : '') . '">' . $project_category->name . '</a></li>';
            }
          ?>
        </ul>
      </div>
<?php
    }

  // GRID LOOP
  echo '<div class="grid grid-' . $page_title . '">';

    if(count($items) > 0) {
      while ($items->have_posts()) : $items->the_post();
        $item_id = get_the_ID();
        $item_url = get_the_permalink($item_id);
        $item_title = get_the_title();
        $item_short_description = ($page_title == 'home' ? get_field('description_courte', $item_id) : get_field('lieu', $item_id));
        $item_img = get_field('image1', $item_id);
        $item_img_thumbnail = $item_img['sizes']['medium_large'];
        $item_img_thumbnail_width = $item_img['sizes']['medium_large-width'];
        $item_img_thumbnail_height = $item_img['sizes']['medium_large-height'];
        $item_img_thumbnail_alt = $item_img['sizes']['title'];

        echo '<div class="grid-item">
                <div class="item-content">
                  <a href="' . $item_url . '" class="item-img">
                    <span class="mask"></span>
                    <span class="more"><i class="icon icon-plus"></i></span>
                    <img src="' . $item_img_thumbnail . '" alt="' . $item_img_thumbnail_alt . '" width="' . $item_img_thumbnail_width . '" height="' . $item_img_thumbnail_height . '" />
                  </a>

                  <a href="' . $item_url . '" class="item-text">
                    <h3 class="item-title top-separated">' . $item_title . '</h3>
                    <span class="item-description">' . $item_short_description . '</span>
                    ' . ($page_title == 'home' ? '<span class="item-more">+</span>' : '') . '
                  </a>
                </div>
              </div>';

      endwhile;

      wp_reset_query();
    }
    else
      echo '<p>Aucun projet</p>';

  echo '</div>';
?>

can you help me ?

• kayak

• March 18, 2019 at 11:42 pm

this is line where the warning are

        $item_img_thumbnail_width = $item_img['sizes']['medium_large-width'];
        $item_img_thumbnail_height = $item_img['sizes']['medium_large-height'];
        $item_img_thumbnail_alt = $item_img['sizes']['title'];