【问题标题】:Wordpress: create category and description from the front endWordpress:从前端创建类别和描述
【发布时间】:2013-10-15 23:44:46
【问题描述】:

所以我大部分时间都在工作 - 我可以使用这个从前端创建一个类别...

<?php 
if(isset($_POST['submit'])){
if(!empty($_REQUEST['newcat'])){
$cat_ID = get_cat_ID( $_POST['newcat'] );    
//If not create new category  
if($cat_ID == 0) {  
$cat_name = $_POST['newcat'];  

$parenCatID = 0;
$new_cat_ID = wp_create_category($cat_name,$parenCatID);  
echo 'Category added successfully';
}  

else {echo 'That category already exists';}

}
}
?>

<form action="" method="post">
<label for="newcat">Project Name</label>
<input type="text" name="newcat" value="" />

<label for="description">Description</label>
<input type="text" name="description" value="" />

<input type="submit" name="submit" value="Submit" />
</form>

...但我不确定如何修改 PHP,所以描述也会被添加。

有什么想法吗?

提前致谢。

【问题讨论】:

    标签: php wordpress categories


    【解决方案1】:

    wp_create_category 不允许添加描述,您需要改用wp_insert_category。您还应该sanitize您的输入数据:

    <?php 
    if( isset( $_POST['submit'] ) ) {
        if( !empty( $_REQUEST['newcat'] ) ) {
    
            $cat_ID = get_cat_ID( sanitize_title_for_query($_POST['newcat']) );  
    
            // Check if category exists
            if($cat_ID == 0) {
    
                $cat_name = sanitize_text_field($_POST['newcat']);  
                $cat_desc = sanitize_text_field($_POST['description']);
                $cat_slug = sanitize_title_with_dashes($cat_name);
    
                $my_cat = array(
                    'cat_name' => $cat_name, 
                    'category_description' => $cat_desc, 
                    'category_nicename' => $cat_slug, 
                    'category_parent' => 0
                );
    
                if( wp_insert_category( $my_cat ) ) {
                    echo 'Category added successfully';
                } else {
                    echo 'Error while creating new category';
                }
    
            } else {
                echo 'That category already exists';
            }
        }
    }
    ?>
    

    【讨论】:

    • 伙计,这太完美了。非常感谢。
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