我有一个特殊问题。我正在使用一个主题,该主题使用分类法将用户帖子分配给用户的板。因此,每个用户都可以创建自己的电路板并将其帖子分配给一个电路板。我正在使用wordpress frontent uploader并且可以在分类板上添加一个下拉表单。这很好。
我只有一个问题。用户可以在下拉列表中选择每个人的董事会。
分类法结构如下所示:
Parent: User ID
Child: boardname
所以我的输出看起来像这样:
<div class="wpuf-fields wpuf_board_select_123_321">
<select data-required="yes" data-type="select" name='board[]' id='board[]' class='board wpuf_board_123' >
<option value='-1'>— Select —</option>
<option class="level-0" value="3">1</option> // value is term ID // Content is User ID // parent
<option class="level-1" value="17">User Board </option> // value is term ID // Content is Boardname
<option class="level-1" value="26">User Board</option> // value is term ID // Content is Boardname
<option class="level-1" value="106">User Board</option> // value is term ID // Content is Boardname
<option class="level-1" value="62">User Board</option> // value is term ID // Content is Boardname
<option class="level-1" value="148">User Board</option> // value is term ID // Content is Boardname
<option class="level-0" value="191">10</option> // value is term ID // Content is User ID // User has no boards
<option class="level-0" value="193">11</option> // value is term ID // Content is User ID // User has no boards
<option class="level-0" value="10">2</option> // value is term ID // Content is User ID // parent
<option class="level-1" value="123">User Board</option> // value is term ID // Content is Boardname
<option class="level-1" value="124">User Board</option> // value is term ID // Content is Boardname
<option class="level-1" value="192">User Board</option> // value is term ID // Content is Boardname
<option class="level-1" value="121">User Board</option> // value is term ID // Content is Boardname
<option class="level-1" value="155">User Board</option> // value is term ID // Content is Boardname
<option class="level-0" value="226">20</option> // value is term ID // Content is User ID // User has no boards
</select>
</div>
所以这就是我到目前为止所做的:
$board_parent_id = get_user_meta($user_id, "_Board Parent ID", true);
$board_children_count = wp_count_terms("board", array( "parent" => $board_parent_id));
我的想法是使用javascript添加&#34;隐藏&#34;来隐藏不需要的选项。 所以我已经有父母身份证和孩子们数了,我现在正在努力,如何走得更远。
我希望有人能帮助我找到解决方案。
提前致谢!
答案 0 :(得分:0)
如果用户使用wp-admin,我不清楚。但是,我假设您的问题发生在wp-admin。
要使用javascript隐藏,您可以执行以下操作:
// Add to footer on admin a function to exec the scripts
add_action('admin_footer', 'my_custom_scripts');
// The function
function my_custom_scripts() {
// An array of IDs that must be removed
$itemsIdsToHide = array("121", "226", "123");
// Create a string to convert the PHP array to JS array
$strJavascriptArray = "Array('" . implode("','", $itemsIdsToHide) . "')";
?>
<script>
// Echoes the javascript array created in PHP
var arr = <?php echo $strJavascriptArray; ?>;
// Loop into each item of select.
// BE SURE TO QUERY ONLY THE SELECT YOU NEED
jQuery('select>option').each(function() {
// IF the option ID is in the array to remove, remove the item
if(arr.indexOf($(this).attr("value")) > -1) {
$(this).remove();
}
});
</script>
<?
}
希望有所帮助:)