我正在嘗試製作某種密碼恢復功能(不要問為什麼)。
我有一個 WordPress 網站,並使用重力表單來詢問客戶的郵件地址。 然後我想使用該位址來尋找對應的 woo-commerce 產品,該產品具有新增為自訂屬性 (pa_e-mail) 的相同電子郵件地址。 然後我想使用另一個屬性,即保存密碼(不需要超強的安全性、md5、雜湊等)作為自訂屬性(pa_pw),並將該密碼發送回Gravity Forms,以透過郵件將其發送給用戶。另外,我想使用永久連結發送該產品的連結。
到目前為止,我的程式碼位於functions.php 中,在重力表單中,我有兩個可以接收動態填充的文字欄位。 (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 $password; } else { // Form has not been submitted, so return an empty value return ''; } }
但是我收到的郵件只有空值,我希望在其中顯示 {Link:6} 和 {Passwort:7}。
P粉2621135692024-03-30 19:40:11
我重新寫了程式碼。
function get_product_permalink_by_email($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; }
而且我非常確定,正是這一行導致了「錯誤」:
$email = rgar($entry, '4');
如果我手動輸入郵件地址作為 $email,那麼它會按預期工作。 因此,Gravity Forms 一定存在某些問題,沒有傳遞電子郵件輸入文字欄位(ID 4)的值。
有什麼提示嗎?
P粉8418709422024-03-30 16:19:09
我終於開始工作了! 我的問題是,我的電子郵件欄位 (ID4) 的值無法在「gform_field_value_」過濾器的 $enrtry 變數中存取。
這是我的工作程式碼:
function get_product_permalink_by_email($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; }