2011-01-28 76 views
8

我想停止WordPress重新排序管理>帖子編輯頁面中的類別列表。默認行爲是將分配給帖子的類別從他們自然的父/子流中取出,並將它們放在列表的頂部。我想阻止這種情況的發生,因爲當類別結構很大時它會令人困惑。WordPress的 - 在帖子編輯頁面的類別列表順序

有什麼想法?

謝謝。

回答

6

您使用的是什麼版本的WordPress? Wordpress 3.04在帖子編輯頁面上提供了父/子樹。你確定你還沒有查看「最常用」標籤嗎?

沒關係,我清楚地看到你所談論的,這顯示了後保存後的問題:

Cateogory Treeenter image description here

好吧,嘗試粘貼到您的主題functions.php這樣的:

// remove the old box 
function remove_default_categories_box() { 
    remove_meta_box('categorydiv', 'post', 'side'); 
} 
add_action('admin_head', 'remove_default_categories_box'); 

// add the new box 
function add_custom_categories_box() { 
    add_meta_box('customcategorydiv', 'Categories', 'custom_post_categories_meta_box', 'post', 'side', 'low', array('taxonomy' => 'category')); 
} 
add_action('admin_menu', 'add_custom_categories_box'); 

/** 
* Display CUSTOM post categories form fields. 
* 
* @since 2.6.0 
* 
* @param object $post 
*/ 
function custom_post_categories_meta_box($post, $box) { 
    $defaults = array('taxonomy' => 'category'); 
    if (!isset($box['args']) || !is_array($box['args'])) 
     $args = array(); 
    else 
     $args = $box['args']; 
    extract(wp_parse_args($args, $defaults), EXTR_SKIP); 
    $tax = get_taxonomy($taxonomy); 

    ?> 
    <div id="taxonomy-<?php echo $taxonomy; ?>" class="categorydiv"> 
     <ul id="<?php echo $taxonomy; ?>-tabs" class="category-tabs"> 
      <li class="tabs"><a href="#<?php echo $taxonomy; ?>-all" tabindex="3"><?php echo $tax->labels->all_items; ?></a></li> 
      <li class="hide-if-no-js"><a href="#<?php echo $taxonomy; ?>-pop" tabindex="3"><?php _e('Most Used'); ?></a></li> 
     </ul> 

     <div id="<?php echo $taxonomy; ?>-pop" class="tabs-panel" style="display: none;"> 
      <ul id="<?php echo $taxonomy; ?>checklist-pop" class="categorychecklist form-no-clear" > 
       <?php $popular_ids = wp_popular_terms_checklist($taxonomy); ?> 
      </ul> 
     </div> 

     <div id="<?php echo $taxonomy; ?>-all" class="tabs-panel"> 
      <?php 
      $name = ($taxonomy == 'category') ? 'post_category' : 'tax_input[' . $taxonomy . ']'; 
      echo "<input type='hidden' name='{$name}[]' value='0' />"; // Allows for an empty term set to be sent. 0 is an invalid Term ID and will be ignored by empty() checks. 
      ?> 
      <ul id="<?php echo $taxonomy; ?>checklist" class="list:<?php echo $taxonomy?> categorychecklist form-no-clear"> 
       <?php 
       /** 
       * This is the one line we had to change in the original function 
       * Notice that "checked_ontop" is now set to FALSE 
       */ 
       wp_terms_checklist($post->ID, array('taxonomy' => $taxonomy, 'popular_cats' => $popular_ids, 'checked_ontop' => FALSE)) ?> 
      </ul> 
     </div> 
    <?php if (!current_user_can($tax->cap->assign_terms)) : ?> 
    <p><em><?php _e('You cannot modify this taxonomy.'); ?></em></p> 
    <?php endif; ?> 
    <?php if (current_user_can($tax->cap->edit_terms)) : ?> 
      <div id="<?php echo $taxonomy; ?>-adder" class="wp-hidden-children"> 
       <h4> 
        <a id="<?php echo $taxonomy; ?>-add-toggle" href="#<?php echo $taxonomy; ?>-add" class="hide-if-no-js" tabindex="3"> 
         <?php 
          /* translators: %s: add new taxonomy label */ 
          printf(__('+ %s'), $tax->labels->add_new_item); 
         ?> 
        </a> 
       </h4> 
       <p id="<?php echo $taxonomy; ?>-add" class="category-add wp-hidden-child"> 
        <label class="screen-reader-text" for="new<?php echo $taxonomy; ?>"><?php echo $tax->labels->add_new_item; ?></label> 
        <input type="text" name="new<?php echo $taxonomy; ?>" id="new<?php echo $taxonomy; ?>" class="form-required form-input-tip" value="<?php echo esc_attr($tax->labels->new_item_name); ?>" tabindex="3" aria-required="true"/> 
        <label class="screen-reader-text" for="new<?php echo $taxonomy; ?>_parent"> 
         <?php echo $tax->labels->parent_item_colon; ?> 
        </label> 
        <?php wp_dropdown_categories(array('taxonomy' => $taxonomy, 'hide_empty' => 0, 'name' => 'new'.$taxonomy.'_parent', 'orderby' => 'name', 'hierarchical' => 1, 'show_option_none' => '&mdash; ' . $tax->labels->parent_item . ' &mdash;', 'tab_index' => 3)); ?> 
        <input type="button" id="<?php echo $taxonomy; ?>-add-submit" class="add:<?php echo $taxonomy ?>checklist:<?php echo $taxonomy ?>-add button category-add-sumbit" value="<?php echo esc_attr($tax->labels->add_new_item); ?>" tabindex="3" /> 
        <?php wp_nonce_field('add-'.$taxonomy, '_ajax_nonce-add-'.$taxonomy, false); ?> 
        <span id="<?php echo $taxonomy; ?>-ajax-response"></span> 
       </p> 
      </div> 
     <?php endif; ?> 
    </div> 
    <?php 
} 

唯一真正的變化是在加入'checked_ontop' => FALSE到ARGS功能在那混亂的中間。其他一切都是原始的post_categories_meta_box()功能。

(你可以只修改/wp-admin/includes/meta-boxes.phppost_categories_meta_box(),但不建議亂用核心和添加/刪除的上述行動是做它的正確方法。

enter image description here

+0

我剛剛測試過它,它運行良好 - 實施的好和簡單的解決方案。 – Schoffelman 2011-01-28 20:38:37

14

雖然上述是很好的替代解決方案,特別是如果您想更多地控制分類清單元組,我認爲最簡單的解決方案如下:

function taxonomy_checklist_checked_ontop_filter ($args) 
{ 

    $args['checked_ontop'] = false; 
    return $args; 

} 

add_filter('wp_terms_checklist_args','taxonomy_checklist_checked_ontop_filter'); 

而且應該照顧的!

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