Question

我想根据帖子数有条件地更新用户角色。

例如，当用户达到5个帖子时，订阅者角色将自动升级为编辑者角色。

如何使用下面的代码执行此操作？（此代码仅在用户登录时更改其角色。）

function custom_update_roles( $user_login, $user ) {
if ( ! empty( $user->roles ) && is_array( $user->roles ) ) {
if ( in_array( "translator", $user->roles ) ) {
$user_id = wp_update_user( array( 'ID' => $user->ID, 'role' => 'editor' ) );
if ( is_wp_error( $user_id ) ) {
// Error.
} else {
 // Success.
}
} else {
// This user is not a subscriber.
}
}
}
add_action( 'wp_login', 'custom_update_roles', 10, 2 );

Answer 1

您应该查看save_post钩子，这是在保存帖子时触发的。

https://codex.wordpress.org/Plugin_API/Action_Reference/save_post

您可以在该钩子中获取帖子ID，因此可以轻松检查帖子是否已实际发布（或只是草稿），检查用户的帖子总数，并相应地更改其角色。

Answer 2

尝试此代码

<div class="container">
  <div class="row">
    <div class="col-12">
      <h2 class="text-center">Horizontal: Base Nav</h2>
      <div class="bd-example">
        <ul class="nav">
          <li class="nav-item">
            <a class="nav-link active" href="#">Active</a>
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          <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
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          <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
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          <li class="nav-item">
            <a class="nav-link disabled" href="#">Disabled</a>
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  <div class="row">
    <div class="col-12">
      <h2 class="text-center">Horizontal: Justify Content Center</h2>
      <div class="bd-example">
        <ul class="nav justify-content-center">
          <li class="nav-item">
            <a class="nav-link active" href="#">Active</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
          </li>
          <li class="nav-item">
            <a class="nav-link disabled" href="#">Disabled</a>
          </li>
        </ul>
      </div>
    </div>
  </div>
</div>

<div class="container">
  <div class="row">
    <div class="col-12">
      <h2 class="text-center">Horizontal: Justify Content End</h2>
      <div class="bd-example">
        <ul class="nav justify-content-end">
          <li class="nav-item">
            <a class="nav-link active" href="#">Active</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
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          <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
          </li>
          <li class="nav-item">
            <a class="nav-link disabled" href="#">Disabled</a>
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      </div>
    </div>
  </div>
</div>

<div class="container">
  <div class="row">
    <div class="col-12">
      <h2 class="text-center">Vertical: Flex Column</h2>
      <div class="bd-example">
        <ul class="nav flex-column">
          <li class="nav-item">
            <a class="nav-link active" href="#">Active</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
          </li>
          <li class="nav-item">
            <a class="nav-link disabled" href="#">Disabled</a>
          </li>
        </ul>
      </div>
    </div>
  </div>
</div>

<div class="container">
  <div class="row">
    <div class="col-12">
      <h2 class="text-center">Base Nav: Tabs</h2>
      <div class="bd-example">
        <ul class="nav nav-tabs">
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            <a class="nav-link active" href="#">Active</a>
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            <a class="nav-link" href="#">Link</a>
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          <li class="nav-item">
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          <li class="nav-item">
            <a class="nav-link disabled" href="#">Disabled</a>
          </li>
        </ul>
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    </div>
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<div class="container">
  <div class="row">
    <div class="col-12">
      <h2 class="text-center">Base Nav: Pills</h2>
      <div class="bd-example">
        <ul class="nav nav-pills">
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      <h2 class="text-center">Base Nav: Fill and justify</h2>
      <div class="bd-example">
        <ul class="nav nav-pills nav-fill">
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            <a class="nav-link" href="#">Link</a>
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          <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
          </li>
          <li class="nav-item">
            <a class="nav-link disabled" href="#">Disabled</a>
          </li>
        </ul>
      </div>
    </div>
  </div>
</div>

有条件地更新已发布帖子数量的角色？

2 个答案: