重力形式应该从 mysql 中提取数据
P粉447495069
P粉447495069 2024-03-30 00:05:24
0
2
453

我正在尝试制作某种密码恢复功能(不要问为什么)。

我有一个 WordPress 网站,并使用重力表单来询问客户的邮件地址。 然后我想使用该地址查找相应的 woo-commerce 产品,该产品具有添加为自定义属性 (pa_e-mail) 的相同电子邮件地址。 然后我想使用另一个属性,即保存密码(不需要超强的安全性、md5、哈希等)作为自定义属性(pa_pw),并将该密码发送回 Gravity Forms,以通过邮件将其发送给用户。另外,我想使用永久链接发送该产品的链接。

到目前为止,我的代码位于functions.php 中,在重力表单中,我有两个可以接收动态填充的文本字段。 (edit_pw 和 edit_link)

function get_pw_by_email( $email ) {
  // Get all products
  $products = wc_get_products( array(
      'limit' => -1,
      'status' => 'publish', 
  ) );

  // Loop through the products
  foreach ( $products as $product ) {
      // Get the value of the "pa_e-mail" attribute
      $pa_email = $product->get_attribute('pa_e-mail');
      // Check if the "pa_e-mail" attribute matches the email
      if ( $pa_email == $email ) {
          // Get the value of the "pa_pw" attribute
          $pa_pw = $product->get_attribute('pa_pw');
          // Return the value of the "pa_pw" attribute
          return $pa_pw;
          // Break the loop
          break;
      }
  }
}

function get_product_permalink_by_email( $email ) {
  // Get all products
  $products = wc_get_products( array(
      'limit' => -1,
      'status' => 'publish', 
  ) );

  // Loop through the products
  foreach ( $products as $product ) {
      // Get the value of the "pa_e-mail" attribute
      $pa_email = $product->get_attribute('pa_e-mail');
      // Check if the "pa_e-mail" attribute matches the email
      if ( $pa_email == $email ) {
          $permalink = $product->get_permalink();
          // Return the permalink
          return $permalink;
          // Break the loop
          break;
      }
  }
}

add_filter( 'gform_field_value_edit_link', 'my_custom_population_function1' );
function my_custom_population_function1($value) {
  if ( rgpost( 'is_submit_6') ) {
    // Form has been submitted, so retrieve the values from the database
    
    // get mail address from gf field
    $email = rgar($entry, '4');
    
    // Permalink
    $link = get_product_permalink_by_email($email);
    
    // Output the value of $link to the PHP error log
    error_log( 'edit_link: ' . $link );
    
    return $link;
  } else {
    // Form has not been submitted, so return an empty value
    return '';
  }
}

add_filter( 'gform_field_value_edit_pw', 'my_custom_population_function2' );
function my_custom_population_function2($value) {
  if ( rgpost( 'is_submit_6') ) {
    // Form has been submitted, so retrieve the values from the database
    
    // get mail address from gf field
    $email = rgar($entry, '4');
    
    // Password
    $password = get_pw_by_email($email);
    
    // Output the value of $password to the PHP error log
    error_log( 'edit_pw: ' . $password );
    
    return $password;
  } else {
    // Form has not been submitted, so return an empty value
    return '';
  }
}

但是我收到的邮件只有空值,我希望在其中显示 {Link:6} 和 {Passwort:7}。

P粉447495069
P粉447495069

全部回复(2)
P粉262113569

我重新编写了代码。

function get_product_permalink_by_email($email) {

  $products = get_posts(array('post_type' = >'product', 'tax_query' = >array(array('taxonomy' = >'pa_e-mail', 'field' = >'name', 'terms' = >$email))));

  if (empty($products)) {
    return '';
  }

  return get_permalink($products[0] - >ID);
}

function get_pw_by_email($email) {

  $products = get_posts(array('post_type' = >'product', 'tax_query' = >array(array('taxonomy' = >'pa_e-mail', 'field' = >'name', 'terms' = >$email))));

  $terms = wp_get_post_terms($products[0] - >ID, 'pa_pw', true);
  if (empty($terms)) {
    return '';
  }

  return $terms[0] - >name;
}

add_filter('gform_field_value_edit_link', 'my_custom_population_function1');
function my_custom_population_function1($value, $entry) {
  // Form has been submitted, so retrieve the values from the database

  // get mail address from gf field
  $email = rgar($entry, '4');

  // Permalink
  $link = get_product_permalink_by_email($email);

  // Output the value of $link to the PHP error log
  error_log('edit_link: '.$link);

  return $link;
}

add_filter('gform_field_value_edit_pw', 'my_custom_population_function2');
function my_custom_population_function2($value, $entry) {
  // Form has been submitted, so retrieve the values from the database

  // get mail address from gf field
  $email = rgar($entry, '4');

  // Password
  $password = get_pw_by_email($email);

  // Output the value of $password to the PHP error log
  error_log('edit_pw: '.$password);

  return $password;

}

而且我非常确定,正是这一行导致了“错误”:

$email = rgar($entry, '4');

如果我手动输入邮件地址作为 $email,那么它会按预期工作。 因此,Gravity Forms 一定存在某些问题,没有传递电子邮件输入文本字段(ID 4)的值。

有什么提示吗?

P粉841870942

我终于开始工作了! 我的问题是,我的电子邮件字段 (ID4) 的值无法在“gform_field_value_”过滤器的 $enrtry 变量中访问。

这是我的工作代码:

function get_product_permalink_by_email($email) {

  $products = get_posts(array('post_type' =>'product', 'tax_query' =>array(array('taxonomy' =>'pa_e-mail', 'field' =>'name', 'terms' =>$email))));

  if (empty($products)) {
    return '';
  }

  return get_permalink($products[0] ->ID);
}

function get_pw_by_email($email) {

  $products = get_posts(array('post_type' =>'product', 'tax_query' =>array(array('taxonomy' =>'pa_e-mail', 'field' =>'name', 'terms' =>$email))));

  $terms = wp_get_post_terms($products[0] ->ID, 'pa_pw', true);
  if (empty($terms)) {
    return '';
  }

  return $terms[0]->name;
}

add_action( 'gform_pre_submission_7', 'pre_submission' );
function pre_submission( $entry, $form ) {
    
    $entry_id = $entry['id'];
    
    global $email;
    $email = $_POST['input_2'];
    
    $edit_link = get_product_permalink_by_email( $email );
    if ( $edit_link ) {
        $edit_link .= 'edit';
    }
    $edit_pw = get_pw_by_email( $email );

    $_POST['input_3'] = $edit_link;
    $_POST['input_4'] = $edit_pw;

}
热门教程
更多>
最新下载
更多>
网站特效
网站源码
网站素材
前端模板