Bootstrap 4 carousel making dynamic with PHP

content-advisory.blade.php

<section class="slider-advisory">
  <div class="container p-0">
    @php
    $wp_query = new WP_Query(
        array(
          'post_type'       =>  'advisory',
          'post_status'     =>  'publish',
          'posts_per_page'  =>  -1
        )
      );
    $numb = 1;
    $flag = 1;
    $max_item = 4;
    $max_post = $wp_query->post_count;
    @endphp
    @if ($wp_query->have_posts())
    <div
      id="slider-advisory-container"
      class="carousel slide"
      data-ride="carousel"
      data-interval="6000">
      <div class="carousel-inner">
        @while($wp_query->have_posts()) @php $wp_query->the_post() @endphp
          @if($numb == 1)
            <div class="carousel-item{{ $flag == 1 ? ' active' : '' }}">
              <div class="row">
                <div class="col-3">
                  <div class="block-advisory">
                    <div class="photo-thumbnails text-center">
                      {{ the_post_thumbnail('post-thumbnails') }}
                    </div>
                    <div class="advisory-description">
                      <h5 class="text-center text-title">{{ the_title() }}</h5>
                      <div class="text-description text-center">
                        {{ the_content() }}
                      </div>
                      <div class="text-center">
                        <a href="{{ get_permalink() }}" class="read-more">VER MÁS</a>
                      </div>
                    </div>
                  </div>
                </div>
          @elseif($numb == $max_item)
            <div class="col-3">
              <div class="block-advisory">
                <div class="photo-thumbnails text-center">
                  {{ the_post_thumbnail('post-thumbnails') }}
                </div>
                <div class="advisory-description">
                  <h5 class="text-center text-title">{{ the_title() }}</h5>
                  <div class="text-description text-center">
                    {{ the_content() }}
                  </div>
                  <div class="text-center">
                    <a href="{{ get_permalink() }}" class="read-more">VER MÁS</a>
                  </div>
                </div>
              </div>
            </div>
            @php $numb = 0 @endphp
              </div>
            </div>
          @else
            <div class="col-3">
              <div class="block-advisory">
                <div class="photo-thumbnails text-center">
                  {{ the_post_thumbnail('post-thumbnails') }}
                </div>
                <div class="advisory-description">
                  <h5 class="text-center text-title">{{ the_title() }}</h5>
                  <div class="text-description text-center">
                    {{ the_content() }}
                  </div>
                  <div class="text-center">
                    <a href="{{ get_permalink() }}" class="read-more">VER MÁS</a>
                  </div>
                </div>
              </div>
            </div>
          @endif
          @php
          $numb++;
          $flag++;
          @endphp
        @endwhile
        @if($numb > 1 && $numb < 4)
          </div>
          </div>
        @elseif($numb == 1)
          </div>
        @elseif($numb == 4)
          </div>
          </div>
        @endif
        </div>
        <a class="carousel-control-prev" href="#slider-advisory-container" role="button" data-slide="prev">
          <span class="carousel-control-prev-icon" aria-hidden="true"></span>
          <span class="sr-only">Previous</span>
        </a>
        <a class="carousel-control-next" href="#slider-advisory-container" role="button" data-slide="next">
          <span class="carousel-control-next-icon" aria-hidden="true"></span>
          <span class="sr-only">Next</span>
        </a>
        @php
        wp_reset_postdata();
        @endphp
      @else
        <p>Lo sentimos, ninguna entrada.</p>
      @endif
    </div>
  </div>
</section>