Question

我正在尝试创建一个子级别的动态菜单，但我想我在循环中丢失了。我可以拥有第一级但在其他级别之后具有相同的名称。

我可以应用哪些修改

谢谢。

result :  we can see at the 2bnd level the same name for all 1st level.

    Accueil
        2nd level Administration
        2nd level Index Catalogue
    Catalogue
        2nd level Administration
        2nd level Index Catalogue
    Configuration
        2nd level Administration
        2nd level Index Catalogue



<?php
// Select all entries from the menu table
      $Qmenus = $Db->prepare('SELECT a.id, 
                                            a.link, 
                                            a.parent_id, 
                                            a.class,
                                            a.sort_order,
                                            amd.label 
                                      FROM :table_administrator_menu a,
                                          :table_administrator_menu_description amd
                                      where a.id = amd.id
                                      and amd.language_id = :language_id
                                      ORDER BY a.parent_id, 
                                               a.sort_order
                                      ');

      $Qmenus->bindInt(':language_id', $Language->getId());
      $Qmenus->execute();

      $Qmenus = $Qmenus->fetchAll();
    ?>

    <!-- Navigation -->
    <nav class="navbar navbar-default navbar-static-top" role="navigation" style="margin-bottom: 0">
      <div class="navbar-default sidebar" role="navigation">
        <div class="sidebar-nav navbar-collapse">
          <ul class="nav" id="side-menu">
    <?php
        foreach ($Qmenus as $menus) {
          if ($menus['parent_id'] == 0) {
    ?>
            <li>
              <a href="#"><i class="fa fa-sitemap fa-fw"></i><?php echo $menus['label']; ?><span class="fa arrow"></span></a>
    <?php
            foreach ($Qmenus as $menus) {
              if ( $menus['parent_id'] == 1) {
    ?>
              <ul class="nav nav-second-level">
                <li>
                  <a href="#">2nd level <?php echo $menus['label']?></a>
                </li>
    <?php
                foreach ($Qmenus as $menus) {
                  if ( $menus['parent_id'] == 2) {
    ?>
                <li>
                  <a href="#">Third Level <span class="fa arrow"></span></a>
                  <ul class="nav nav-third-level">
                    <li>
                      <a href="#">Third Level Item</a>
                    </li>
                    <li>
                      <a href="#">Third Level Item</a>
                    </li>
                    <li>
                      <a href="#">Third Level Item</a>
                    </li>
                    <li>
                      <a href="#">Third Level Item</a>
                    </li>
                  </ul>
                </li>
    <?php
                  }
                } // end level 3
    ?>

              </ul>
    <?php
              } //
            } // end level 3
    ?>
            </li>
    <?php
        } // end level 1
      }
    ?>


          </ul>
        </div>
        <!-- /.sidebar-collapse -->
      </div>
      <!-- /.navbar-static-side -->
    </nav>

更多信息

Array
(
    [0] => Array
        (
            [id] => 3
            [link] => 
            [parent_id] => 0
            [class] => 
            [sort_order] => 1
            [label] => Accueil
        )

    [1] => Array
        (
            [id] => 5
            [link] => 
            [parent_id] => 0
            [class] => 
            [sort_order] => 1
            [label] => Catalogue
        )

    [2] => Array
        (
            [id] => 1
            [link] => 
            [parent_id] => 0
            [class] => 
            [sort_order] => 2
            [label] => Configuration
        )

    [3] => Array
        (
            [id] => 7
            [link] => 
            [parent_id] => 1
            [class] => 
            [sort_order] => 1
            [label] => Administration
        )

    [4] => Array
        (
            [id] => 8
            [link] => 
            [parent_id] => 1
            [class] => 
            [sort_order] => 2
            [label] => Index Catalogue
        )

table administrator_menu

 id     parent_id   sort_order  class
    1       0            2  
    3       0            1  
    5       0            3  
    6       0            4  
    7       3            1  
    8       3            2  
    9       1            1  
    10      9            0

表格描述菜单

 id  lable            language_id
    1   Configuration   1
    1   Configuration   2
    3   Accueil         1
    3   Index           2
    5   Catalogue       1
    5   Catalog         2
    7   Administration  1
    7   Administration  2
    8   Index Catalogue 1
    8   Index Shop      2
    9   Ma boutique     1
    9   My shop         2
    10  Configuration générale  1
    10  general Configuration   2

Answer 1

之前的示例没有达到您的预期，因此我在 fiddle, click to see! 上进行了新的在线处理：

$menu_parent = array();
$menu_sub = array();
foreach ($Qmenus as $menus) {
    if ($menus['parent_id']==0) {
        $menu_parent[$menus['id']] = $menus;
        }
    else {
        if (isset($menu_parent[ $menus['parent_id'] ])) {
            $menu_parent[ $menus['parent_id'] ]['sub_menu'][$menus['id']] = $menus['id'];
            $menu_sub[$menus['id']] = $menus;
            }
        else if (isset($menu_sub[ $menus['parent_id'] ])) {
                $menu_sub[ $menus['parent_id'] ]['sub_menu'][$menus['id']] = $menus['id'];
                $menu_sub[$menus['id']] = $menus;
                }
        }
}

foreach($menu_parent as $key => $menus) {
        echo '<li><a href="#"><i class="fa fa-sitemap fa-fw"></i>'.$menus['label'].'<span class="fa arrow"></span></a>';
        if (!empty($menus['sub_menu'])) {
            echo '<ul class="nav nav-second-level">';
            foreach($menus['sub_menu'] as $second_level) {
                    echo '<li><a href="#">'.$menu_sub[ $second_level ]['label'].'</a>';
                    if (!empty($menu_sub[ $second_level ]['sub_menu'])) {
                        echo '<ul class="nav nav-third-level">';
                        foreach($menu_sub[ $second_level ]['sub_menu'] as $third_level) {
                                echo '<li><a href="#">'.$menu_sub[ $third_level ]['label'].'</a>';
                                if (!empty($menu_sub[ $third_level ]['sub_menu'])) {
                                    echo '<ul class="nav nav-fourth-level">';
                                    foreach($menu_sub[ $third_level ]['sub_menu'] as $fourth_level) {
                                            echo '<li><a href="#">'.$menu_sub[ $fourth_level ]['label'].'</a></li>';
                                            }
                                    echo '</ul>';
                                    }
                                echo '</li>';
                                }
                        echo '</ul>';
                        }

                    echo '</li>';
                    }
            echo '</ul>';
            }
        echo '</li>';
}

在循环中丢失了

1 个答案: