php Acf Pro&Sage 9 - 灵活的内容块

Posted 2021-05-04

<?php

namespace App;

use Sober\Controller\Controller;

class App extends Controller
{
  public function siteName()
  {
    return get_bloginfo('name');
  }

  public static function title()
  {
    if (is_home()) {
      if ($home = get_option('page_for_posts', true)) {
        return get_the_title($home);
      }
      return __('Latest Posts', 'sage');
    }
    if (is_archive()) {
      return get_the_archive_title();
    }
    if (is_search()) {
      return sprintf(__('Search Results for %s', 'sage'), get_search_query());
    }
    if (is_404()) {
      return __('Not Found', 'sage');
    }
    return get_the_title();
  }

  /**
   * get a list of content blocks for the page add blocks and data to a data object
   * object will then be looped through with data passed to each blade using a variable
   * e.g. @include('view.name', ['some' => 'data']) see https://laravel.com/docs/5.6/blade#including-sub-views
   */
  public function flexible_content_blocks()
  {
    $data = array();
    $page_id = get_the_ID();
    $block_count = 0;

    if (have_rows('flexible_content', $page_id) && !post_password_required()) {
      while (have_rows('flexible_content', $page_id)){
        the_row();

        $content_block = (object) array();
        $gid = '';

        if (get_row_layout() == 'predefined_block') {
          /* predefined content block */
          $global_block = get_sub_field('global_content_block');
          $content_block->layout = get_field('block_layout', $global_block->ID);
          $gid = $global_block->ID;
          $content_block->slug = 'block-' . $global_block->post_name;
          $content_block->title = $global_block->post_title;
          $content_block->source = 'global';
        } else {
          $row = get_row();
          $keys = array_keys($row);
          $content_block->layout = get_row_layout();
          $content_block->slug = strtolower(get_sub_field('block_slug'));
          $content_block->title = ''; // has no title by default
          $content_block->source = 'page';
          if (empty($block_slug)) {
            $content_block->slug = 'block-' . substr(md5($page_id . $content_block->layout . $block_count), 0, 8);
          }
        }
        // defined at flexible content level
        $block_background_colour = get_sub_field('background_colour');
        $content_block->background_colour = (!empty($block_background_colour) ? ' bg-' . $block_background_colour : ' bg-transparent');
        /* main : Main column width
        ** full-indent : Full container width
        ** full : Full browser width
        * full is main container width, main has container class and bootstrap width & offset, full indent is container
        */
        $block_width = get_sub_field('block_width');
        $content_block->block_width = $block_width;
        switch ($block_width) {
          case 'main':
            $block_width = (object) array('container_class' => 'container', 'subcontainer_class' => true);
            break;
          case 'full':
            $block_width = (object) array('container_class' => '', 'subcontainer_class' => false);
            break;
          /* full-indent & default are same */
          case 'full-indent':
            $block_width = (object) array('container_class' => 'container', 'subcontainer_class' => false);
          default:
        }
        $content_block->width = $block_width;

        $content_block->class = 'fcb-'.$content_block->layout;

        $special_case = '';
        // special case based on global block slug
        if(get_row_layout() == 'predefined_block'){
          switch ($global_block->post_name) {
            case 'example-switch-slug':
              $special_case = 1;
              break;
          }
        }

        /**
         * general switch - there should be one case for each layout style in flexible_content_blocks
         * if a predefined block has a corresponding flexible block it should also appear in this switch
         */
        if (empty($special_case)) {
          switch ($content_block->layout) {
            /**
             * predefined OR page blocks - we must test source and use get_sub_field OR get_field accordingly
             */
            case 'text_block':
              $content_block->content = ($content_block->source == 'page'?get_sub_field('block_text'):get_field('block_text'));
              break;

            case 'image_block':
              $content_block->text_layout = ($content_block->source == 'page'?get_sub_field('text_layout'):get_field('text_layout', $global_block->ID));
              $content_block->content = ($content_block->source == 'page'?get_sub_field('block_text'):get_field('block_text'));
              $content_block->image = ($content_block->source == 'page'?get_sub_field('image_image'):get_field('image_image'));
              $content_block->block_links = ($content_block->source == 'page'?get_sub_field('block_links'):get_field('block_links'));
              $content_block->image_position = ($content_block->source == 'page'?get_sub_field('image_position'):get_field('image_position'));
              break;

            /**
             * page level blocks only - we can just use get_sub_field
             */
            case 'clients_block':
              $content_block->content = get_sub_field('block_text');
              /* clients block requires to show 5 clients so x 5 */
              $client_list = get_sub_field('client_list');
              $arr_logo_clients = array();
              foreach($client_list as $client){
                if(get_the_post_thumbnail_url($client->ID)){
                  array_push($arr_logo_clients, $client);
                }
              }
              $content_block->posts = array();
              for($i=0; $i<5; $i++){
                foreach($arr_logo_clients as $logo_client){
                  array_push($content_block->posts, $logo_client);
                }
              }
              break;

            case 'services_block':
              $content_block->title = get_sub_field('services_title');
              $content_block->services = get_sub_field('services');
              $content_block->business_category = get_sub_field('business_category');
              break;

            case 'giant_tab_block':
              $content_block->tabs = get_sub_field('tabs');
              break;

            case 'multi_column_text_block':
              $content_block->column_title = get_sub_field('column_title');
              $content_block->columns = get_sub_field('columns');
              break;

            case 'feature_block':
              $content_block->text_layout = get_sub_field('text_layout');
              $content_block->content = get_sub_field('block_text');
              $content_block->ribbon_colour = get_sub_field('feature_ribbon_colour');
              break;

            case 'tab_block':
              $content_block->text_layout = get_sub_field('text_layout');
              $content_block->content = get_sub_field('block_text');
              $content_block->tabs = get_sub_field('tabs');
              $content_block->business_category = get_sub_field('business_category');
              $content_block->block_links = get_sub_field('block_links');
              break;

            /**
             * predefined blocks only - we can just use get_field
             */
            case 'news_list':
              $post_data = get_field('post_data', $gid); // ACF group
              if( $post_data ){
                $post_count = (!empty($post_data['post_count'])?$post_data['post_count']:get_option('posts_per_page'));
                $post_orderby = $post_data['post_orderby'];
                $post_order = $post_data['post_order'];
              }
              $orderby = array($post_orderby => $post_order);
              $args = array(
              'posts_per_page'    => (int)$post_count,
              'post_type'         => 'post',
              'post_status'       => 'publish',
              'orderby'           => $orderby,
              );
              $content_block->posts = get_posts( $args );
              break;

            case 'services_list':
              $post_data = get_field('post_data', $gid); // ACF group
              $post_parent_id = 7;
              if( $post_data ){
                $post_count = (!empty($post_data['post_count'])?$post_data['post_count']:get_option('posts_per_page'));
                $post_orderby = $post_data['post_orderby'];
                $post_order = $post_data['post_order'];
              }
              $orderby = array('post_parent' => 'DESC', $post_orderby => $post_order);

              $args = array(
              'posts_per_page'    => (int)$post_count,
              'post_type'         => 'page',
              'post_parent'       => $post_parent_id,
              'post_status'       => 'publish',
              'orderby'           => $orderby,
              );
              $child_pages = get_posts( $args );
              $page_ids = wp_list_pluck( $child_pages, 'ID' );
              // add parent page
              array_push($page_ids,$post_parent_id);
              $args = array(
              'posts_per_page'    => (int)$post_count,
              'post_type'         => 'page',
              'post__in'          => $page_ids,
              'post_status'       => 'publish',
              'orderby'           => $orderby,
              );
              $content_block->posts = get_posts( $args );
              $content_block->title = get_field('block_title', $gid); // ACF group
              break;

            case 'contact_form':
              $content_block->content = get_field('block_text', $global_block->ID);
              break;

          }
        }

        array_push($data, $content_block);
        $block_count++;
      }
    }

    return $data;
  }

}

@foreach($flexible_content_blocks as $block_data)
  @switch($block_data->layout)
    {{-- list in alphabetical order --}}
    {{-- pass each partial it's own content block data from app.php --}}
    @case('clients_block')
      @include('partials.clients_block', ['content_block' => $block_data])
      @break
    @case('contact_form')
      @include('partials.contact_form', ['content_block' => $block_data])
      @break
    @case('feature_block')
      @include('partials.feature_block', ['content_block' => $block_data])
      @break
    @case('giant_tab_block')
      @include('partials.giant_tab_block', ['content_block' => $block_data])
      @break
    @case('multi_column_text_block')
      @include('partials.multi_column_text_block', ['content_block' => $block_data])
      @break
    @case('image_block')
      @include('partials.image_block', ['content_block' => $block_data])
      @break
    @case('news_list')
      @include('partials.news_list', ['content_block' => $block_data])
      @break
    @case('search_bar')
      @include('partials.search_bar', ['content_block' => $block_data])
      @break
    @case('services_block')
      @include('partials.services_block', ['content_block' => $block_data])
      @break
    @case('services_list')
      @include('partials.services_list', ['content_block' => $block_data])
      @break
    @case('tab_block')
      @include('partials.tab_block', ['content_block' => $block_data])
      @break
    @case('text_block')
      @include('partials.text_block', ['content_block' => $block_data])
      @break
    {{-- default --}}
    @default
      @include('partials.text_block', ['content_block' => $block_data])
  @endswitch
@endforeach

<div class="{{ $content_block->class }} {{ $content_block->background_colour }}" id="{{ $content_block->slug }}">
  <div class="{{ $content_block->width->container_class }} py-5">

    {{-- if subcontainer start offset wrap --}}
    @if($content_block->width->subcontainer_class)
    <div class="row">
      <div class="col-lg-8 offset-lg-2">
    @endif

    {{-- start content --}}
    {!! $content_block->content !!}
    {{-- end content --}}

    {{-- if subcontainer end offset wrap --}}
    @if($content_block->width->subcontainer_class)
      </div>
    </div>
    @endif

  </div>
</div>