PHP RGFormsModel::is_duplicate方法代码示例

 public static function validate(&$form, $field_values, $page_number = 0, &$failed_validation_page = 0)
 {
     $form = apply_filters('gform_pre_validation', $form);
     // validate form schedule
     if (self::validate_form_schedule($form)) {
         return false;
     }
     // validate entry limit
     if (self::validate_entry_limit($form)) {
         return false;
     }
     foreach ($form["fields"] as &$field) {
         //If a page number is specified, only validates fields that are on current page
         $field_in_other_page = $page_number > 0 && $field["pageNumber"] != $page_number;
         //validate fields with "no duplicate" functionality when they are present on pages before the current page.
         $validate_duplicate_feature = $field["noDuplicates"] && $page_number > 0 && $field["pageNumber"] <= $page_number;
         if ($field_in_other_page && !$validate_duplicate_feature) {
             continue;
         }
         //ignore validation if field is hidden or admin only
         if (RGFormsModel::is_field_hidden($form, $field, $field_values) || $field["adminOnly"]) {
             continue;
         }
         $value = RGFormsModel::get_field_value($field);
         //display error message if field is marked as required and the submitted value is empty
         if ($field["isRequired"] && self::is_empty($field, $form["id"])) {
             $field["failed_validation"] = true;
             $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required.", "gravityforms") : $field["errorMessage"];
         } else {
             if ($field["noDuplicates"] && RGFormsModel::is_duplicate($form["id"], $field, $value)) {
                 $field["failed_validation"] = true;
                 //set page number so the failed field displays if on multi-page form
                 $failed_validation_page = $field["pageNumber"];
                 $input_type = RGFormsModel::get_input_type($field);
                 switch ($input_type) {
                     case "date":
                         $default_message = __("This date has already been taken. Please select a new date.", "gravityforms");
                         break;
                     default:
                         $default_message = is_array($value) ? __("This field requires an unique entry and the values you entered have been already been used.", "gravityforms") : sprintf(__("This field requires an unique entry and '%s' has already been used", "gravityforms"), $value);
                         break;
                 }
                 $field["validation_message"] = apply_filters("gform_duplicate_message_{$form["id"]}", apply_filters("gform_duplicate_message", $default_message, $form), $form);
             } else {
                 if (self::failed_state_validation($form["id"], $field, $value)) {
                     $field["failed_validation"] = true;
                     $field["validation_message"] = in_array($field["inputType"], array("singleproduct", "singleshipping", "hiddenproduct")) ? __("Please enter a valid value.", "gravityforms") : __("Invalid selection. Please select one of the available choices.", "gravityforms");
                 } else {
                     switch (RGFormsModel::get_input_type($field)) {
                         case "password":
                             $password = $_POST["input_" . $field["id"]];
                             $confirm = $_POST["input_" . $field["id"] . "_2"];
                             if ($password != $confirm) {
                                 $field["failed_validation"] = true;
                                 $field["validation_message"] = __("Your passwords do not match.", "gravityforms");
                             } else {
                                 if (rgar($field, "passwordStrengthEnabled") && !rgempty("minPasswordStrength", $field) && !empty($password)) {
                                     $strength = $_POST["input_" . $field["id"] . "_strength"];
                                     $levels = array("short" => 1, "bad" => 2, "good" => 3, "strong" => 4);
                                     if ($levels[$strength] < $levels[$field["minPasswordStrength"]]) {
                                         $field["failed_validation"] = true;
                                         $field["validation_message"] = empty($field["errorMessage"]) ? __("Your password does not meet the required strength. <br/>Hint: To make it stronger, use upper and lower case letters, numbers and symbols like ! \" ? \$ % ^ & ).", "gravityforms") : $field["errorMessage"];
                                     }
                                 }
                             }
                             break;
                         case "name":
                             if ($field["isRequired"] && $field["nameFormat"] != "simple") {
                                 $first = $_POST["input_" . $field["id"] . "_3"];
                                 $last = $_POST["input_" . $field["id"] . "_6"];
                                 if (empty($first) || empty($last)) {
                                     $field["failed_validation"] = true;
                                     $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required. Please enter the first and last name.", "gravityforms") : $field["errorMessage"];
                                 }
                             }
                             break;
                         case "address":
                             if ($field["isRequired"]) {
                                 $street = $_POST["input_" . $field["id"] . "_1"];
                                 $city = $_POST["input_" . $field["id"] . "_3"];
                                 $state = $_POST["input_" . $field["id"] . "_4"];
                                 $zip = $_POST["input_" . $field["id"] . "_5"];
                                 $country = $_POST["input_" . $field["id"] . "_6"];
                                 if (empty($street) || empty($city) || empty($zip) || empty($state) && !$field["hideState"] || empty($country) && !$field["hideCountry"]) {
                                     $field["failed_validation"] = true;
                                     $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required. Please enter a complete address.", "gravityforms") : $field["errorMessage"];
                                 }
                             }
                             break;
                         case "creditcard":
                             $card_number = rgpost("input_" . $field["id"] . "_1");
                             $expiration_date = rgpost("input_" . $field["id"] . "_2");
                             $security_code = rgpost("input_" . $field["id"] . "_3");
                             if (rgar($field, "isRequired") && (empty($card_number) || empty($security_code) || empty($expiration_date[0]) || empty($expiration_date[1]))) {
                                 $field["failed_validation"] = true;
                                 $field["validation_message"] = empty($field["errorMessage"]) ? __("Please enter your credit card information.", "gravityforms") : $field["errorMessage"];
                             } else {
                                 if (!empty($card_number)) {
                                     $card_type = GFCommon::get_card_type($card_number);
                                     $security_code = rgpost("input_" . $field["id"] . "_3");
//.........这里部分代码省略.........

 public static function validate(&$form, $field_values, $page_number = 0, &$failed_validation_page = 0)
 {
     $form = gf_apply_filters(array('gform_pre_validation', $form['id']), $form);
     // validate form schedule
     if (self::validate_form_schedule($form)) {
         return false;
     }
     // validate entry limit
     if (self::validate_entry_limit($form)) {
         return false;
     }
     // Prevent tampering with the submitted form
     if (empty($_POST['is_submit_' . $form['id']])) {
         return false;
     }
     $is_valid = true;
     foreach ($form['fields'] as &$field) {
         /* @var GF_Field $field */
         //If a page number is specified, only validates fields that are on current page
         $field_in_other_page = $page_number > 0 && $field->pageNumber != $page_number;
         //validate fields with 'no duplicate' functionality when they are present on pages before the current page.
         $validate_duplicate_feature = $field->noDuplicates && $page_number > 0 && $field->pageNumber <= $page_number;
         if ($field_in_other_page && !$validate_duplicate_feature) {
             continue;
         }
         // don't validate adminOnly fields.
         if ($field->adminOnly) {
             continue;
         }
         //ignore validation if field is hidden
         if (RGFormsModel::is_field_hidden($form, $field, $field_values)) {
             $field->is_field_hidden = true;
             continue;
         }
         $value = RGFormsModel::get_field_value($field);
         $input_type = RGFormsModel::get_input_type($field);
         //display error message if field is marked as required and the submitted value is empty
         if ($field->isRequired && self::is_empty($field, $form['id'])) {
             $field->failed_validation = true;
             $field->validation_message = empty($field->errorMessage) ? __('This field is required.', 'gravityforms') : $field->errorMessage;
         } else {
             if ($field->noDuplicates && RGFormsModel::is_duplicate($form['id'], $field, $value)) {
                 $field->failed_validation = true;
                 //set page number so the failed field displays if on multi-page form
                 $failed_validation_page = $field->pageNumber;
                 switch ($input_type) {
                     case 'date':
                         $default_message = __('This date has already been taken. Please select a new date.', 'gravityforms');
                         break;
                     default:
                         $default_message = is_array($value) ? __('This field requires a unique entry and the values you entered have been already been used.', 'gravityforms') : sprintf(__("This field requires a unique entry and '%s' has already been used", 'gravityforms'), $value);
                         break;
                 }
                 $field->validation_message = gf_apply_filters(array('gform_duplicate_message', $form['id']), $default_message, $form, $field, $value);
             } else {
                 if (self::failed_state_validation($form['id'], $field, $value)) {
                     $field->failed_validation = true;
                     $field->validation_message = in_array($field->inputType, array('singleproduct', 'singleshipping', 'hiddenproduct')) ? __('Please enter a valid value.', 'gravityforms') : __('Invalid selection. Please select one of the available choices.', 'gravityforms');
                 } else {
                     $field->validate($value, $form);
                 }
             }
         }
         $custom_validation_result = gf_apply_filters(array('gform_field_validation', $form['id'], $field->id), array('is_valid' => $field->failed_validation ? false : true, 'message' => $field->validation_message), $value, $form, $field);
         $field->failed_validation = rgar($custom_validation_result, 'is_valid') ? false : true;
         $field->validation_message = rgar($custom_validation_result, 'message');
         if ($field->failed_validation) {
             $is_valid = false;
         }
     }
     $is_last_page = self::get_target_page($form, $page_number, $field_values) == '0';
     if ($is_valid && $is_last_page && self::is_form_empty($form)) {
         foreach ($form['fields'] as &$field) {
             $field->failed_validation = true;
             $field->validation_message = esc_html__('At least one field must be filled out', 'gravityforms');
             $is_valid = false;
             unset($field->is_field_hidden);
         }
     }
     $validation_result = gf_apply_filters(array('gform_validation', $form['id']), array('is_valid' => $is_valid, 'form' => $form, 'failed_validation_page' => $failed_validation_page));
     $is_valid = $validation_result['is_valid'];
     $form = $validation_result['form'];
     $failed_validation_page = $validation_result['failed_validation_page'];
     return $is_valid;
 }

 private function validate(&$form, $field_values)
 {
     $form = apply_filters('gform_pre_validation', $form);
     foreach ($form["fields"] as &$field) {
         /*
          * Skip over the following fields as we aren't processing any of them
          */
         $skip_field = false;
         switch (RGFormsModel::get_input_type($field)) {
             case "captcha":
             case "html":
             case "password":
             case "product":
             case "coupon":
             case "quantity":
             case "shipping":
             case "donation":
             case "total":
             case "singleproduct":
             case "hiddenproduct":
             case "singleshipping":
             case "creditcard":
             case "page":
             case "post_image":
             case "fileupload":
                 //ignore certain fields
                 $skip_field = true;
                 break;
         }
         if (isset($field['productField']) && (int) $field['productField'] > 0 || $field['type'] == 'shipping') {
             $skip_field = true;
         }
         /* ignore validation if field is hidden or admin only */
         if (RGFormsModel::is_field_hidden($form, $field, $field_values) || isset($field['adminOnly']) && $field['adminOnly']) {
             $skip_field = true;
         }
         /* ignore user-defined restricted fields or hidden fields */
         if (in_array($field['id'], $this->atts['restricted_fields']) || in_array($field['id'], $this->atts['hidden_fields'])) {
             $skip_field = true;
         }
         if ($skip_field) {
             continue;
         }
         $value = RGFormsModel::get_field_value($field);
         //display error message if field is marked as required and the submitted value is empty
         if ($field["isRequired"] && GFFormDisplay::is_empty($field, $form["id"])) {
             $field["failed_validation"] = true;
             $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required.", "gravityforms") : $field["errorMessage"];
         } else {
             if ($field["noDuplicates"] && RGFormsModel::is_duplicate($form["id"], $field, $value)) {
                 $field["failed_validation"] = true;
                 $input_type = RGFormsModel::get_input_type($field);
                 switch ($input_type) {
                     case "date":
                         $default_message = __("This date has already been taken. Please select a new date.", "gravityforms");
                         break;
                     default:
                         $default_message = is_array($value) ? __("This field requires a unique entry and the values you entered have been already been used.", "gravityforms") : sprintf(__("This field requires a unique entry and '%s' has already been used", "gravityforms"), $value);
                         break;
                 }
                 $field["validation_message"] = apply_filters("gform_duplicate_message_{$form["id"]}", apply_filters("gform_duplicate_message", $default_message, $form, $field, $value), $form, $field, $value);
             } else {
                 if (GFFormDisplay::failed_state_validation($form["id"], $field, $value)) {
                     $field["failed_validation"] = true;
                     $field["validation_message"] = in_array($field["inputType"], array("singleproduct", "singleshipping", "hiddenproduct")) ? __("Please enter a valid value.", "gravityforms") : __("Invalid selection. Please select one of the available choices.", "gravityforms");
                 } else {
                     switch (RGFormsModel::get_input_type($field)) {
                         case "name":
                             if ($field["isRequired"] && $field["nameFormat"] != "simple") {
                                 $first = $_POST["input_" . $field["id"] . "_3"];
                                 $last = $_POST["input_" . $field["id"] . "_6"];
                                 if (empty($first) || empty($last)) {
                                     $field["failed_validation"] = true;
                                     $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required. Please enter the first and last name.", "gravityforms") : $field["errorMessage"];
                                 }
                             }
                             break;
                         case "address":
                             if ($field["isRequired"]) {
                                 $street = $_POST["input_" . $field["id"] . "_1"];
                                 $city = $_POST["input_" . $field["id"] . "_3"];
                                 $state = $_POST["input_" . $field["id"] . "_4"];
                                 $zip = $_POST["input_" . $field["id"] . "_5"];
                                 $country = $_POST["input_" . $field["id"] . "_6"];
                                 if (empty($street) || empty($city) || empty($zip) || empty($state) && !$field["hideState"] || empty($country) && !$field["hideCountry"]) {
                                     $field["failed_validation"] = true;
                                     $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required. Please enter a complete address.", "gravityforms") : $field["errorMessage"];
                                 }
                             }
                             break;
                         case "email":
                             if (!rgblank($value) && !GFCommon::is_valid_email($value)) {
                                 $field["failed_validation"] = true;
                                 $field["validation_message"] = empty($field["errorMessage"]) ? __("Please enter a valid email address.", "gravityforms") : $field["errorMessage"];
                             } else {
                                 if (rgget("emailConfirmEnabled", $field) && !empty($value)) {
                                     $confirm = rgpost("input_" . $field["id"] . "_2");
                                     if ($confirm != $value) {
                                         $field["failed_validation"] = true;
                                         $field["validation_message"] = __("Your emails do not match.", "gravityforms");
//.........这里部分代码省略.........

 public static function validate(&$form, $field_values, $page_number = 0)
 {
     $is_valid = true;
     foreach ($form["fields"] as &$field) {
         //If a page number is specified, only validates fields that are on current page
         if ($page_number > 0 && $field["pageNumber"] != $page_number) {
             continue;
         }
         //ignore validation if field is hidden or admin only
         if (RGFormsModel::is_field_hidden($form, $field, $field_values) || $field["adminOnly"]) {
             continue;
         }
         $value = RGFormsModel::get_field_value($field);
         //display error message if field is marked as required and the submitted value is empty
         if ($field["isRequired"] && self::is_empty($field, $form["id"])) {
             $field["failed_validation"] = true;
             $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required.", "gravityforms") : $field["errorMessage"];
             $is_valid = false;
         } else {
             if ($field["noDuplicates"] && RGFormsModel::is_duplicate($form["id"], $field, $value)) {
                 $field["failed_validation"] = true;
                 $field["validation_message"] = is_array($value) ? apply_filters("gform_duplicate_message_{$form["id"]}", apply_filters("gform_duplicate_message", __("This field requires an unique entry and the values you entered have been already been used", "gravityforms"), $form), $form) : apply_filters("gform_duplicate_message_{$form["id"]}", apply_filters("gform_duplicate_message", sprintf(__("This field requires an unique entry and '%s' has already been used", "gravityforms"), $value), $form), $form);
                 $is_valid = false;
             } else {
                 if (self::failed_state_validation($form["id"], $field, $value)) {
                     $field["failed_validation"] = true;
                     $field["validation_message"] = in_array($field["inputType"], array("singleproduct", "singleshipping")) ? __("Please enter a valid value.", "gravityforms") : __("Invalid selection. Please select one of the available choices.", "gravityforms");
                     $is_valid = false;
                 } else {
                     switch (RGFormsModel::get_input_type($field)) {
                         case "password":
                             $password = $_POST["input_" . $field["id"]];
                             $confirm = $_POST["input_" . $field["id"] . "_2"];
                             if ($password != $confirm) {
                                 $field["failed_validation"] = true;
                                 $field["validation_message"] = __("Your passwords do not match.", "gravityforms");
                                 $is_valid = false;
                             } else {
                                 if ($field["passwordStrengthEnabled"] && !empty($field["minPasswordStrength"]) && !empty($password)) {
                                     $strength = $_POST["input_" . $field["id"] . "_strength"];
                                     $levels = array("short" => 1, "bad" => 2, "good" => 3, "strong" => 4);
                                     if ($levels[$strength] < $levels[$field["minPasswordStrength"]]) {
                                         $field["failed_validation"] = true;
                                         $field["validation_message"] = empty($field["errorMessage"]) ? __("Your password does not meet the required strength. <br/>Hint: To make it stronger, use upper and lower case letters, numbers and symbols like ! \" ? \$ % ^ & ).", "gravityforms") : $field["errorMessage"];
                                         $is_valid = false;
                                     }
                                 }
                             }
                             break;
                         case "name":
                             if ($field["isRequired"] && $field["nameFormat"] != "simple") {
                                 $first = $_POST["input_" . $field["id"] . "_3"];
                                 $last = $_POST["input_" . $field["id"] . "_6"];
                                 if (empty($first) || empty($last)) {
                                     $field["failed_validation"] = true;
                                     $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required. Please enter the first and last name.", "gravityforms") : $field["errorMessage"];
                                     $is_valid = false;
                                 }
                             }
                             break;
                         case "address":
                             if ($field["isRequired"]) {
                                 $street = $_POST["input_" . $field["id"] . "_1"];
                                 $city = $_POST["input_" . $field["id"] . "_3"];
                                 $state = $_POST["input_" . $field["id"] . "_4"];
                                 $zip = $_POST["input_" . $field["id"] . "_5"];
                                 $country = $_POST["input_" . $field["id"] . "_6"];
                                 if (empty($street) || empty($city) || empty($zip) || empty($state) && !$field["hideState"] || empty($country) && !$field["hideCountry"]) {
                                     $field["failed_validation"] = true;
                                     $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required. Please enter a complete address.", "gravityforms") : $field["errorMessage"];
                                     $is_valid = false;
                                 }
                             }
                             break;
                         case "email":
                             if (!empty($value) && !GFCommon::is_valid_email($value)) {
                                 $field["failed_validation"] = true;
                                 $field["validation_message"] = empty($field["errorMessage"]) ? __("Please enter a valid email address.", "gravityforms") : $field["errorMessage"];
                                 $is_valid = false;
                             } else {
                                 if (rgget("emailConfirmEnabled", $field) && !empty($value)) {
                                     $confirm = rgpost("input_" . $field["id"] . "_2");
                                     if ($confirm != $value) {
                                         $field["failed_validation"] = true;
                                         $field["validation_message"] = __("Your emails do not match.", "gravityforms");
                                         $is_valid = false;
                                     }
                                 }
                             }
                             break;
                         case "donation":
                         case "price":
                             if (!class_exists("RGCurrency")) {
                                 require_once "currency.php";
                             }
                             $donation = GFCommon::to_number($value);
                             if (!empty($value) && ($donation === false || $donation <= 0)) {
                                 $field["failed_validation"] = true;
                                 $field["validation_message"] = empty($field["errorMessage"]) ? __("Please enter a valid donation", "gravityforms") : $field["errorMessage"];
                                 $is_valid = false;
//.........这里部分代码省略.........

 public static function validate(&$form, $field_values)
 {
     $is_valid = true;
     foreach ($form["fields"] as &$field) {
         //ignore validation if field is hidden
         if (RGFormsModel::is_field_hidden($form, $field, $field_values)) {
             continue;
         }
         $value = RGFormsModel::get_field_value($field);
         //display error message if field is marked as required and the submitted value is empty
         if ($field["isRequired"] && self::is_empty($field)) {
             $field["failed_validation"] = true;
             $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required. Please enter a value.", "gravityforms") : $field["errorMessage"];
             $is_valid = false;
         } else {
             if ($field["noDuplicates"] && RGFormsModel::is_duplicate($form["id"], $field, $value)) {
                 $field["failed_validation"] = true;
                 $field["validation_message"] = is_array($value) ? __("This field requires an unique entry and the values you entered have been already been used", "gravityforms") : __(sprintf("This field requires an unique entry and '%s' has already been used", $value), "gravityforms");
                 $is_valid = false;
             } else {
                 switch (RGFormsModel::get_input_type($field)) {
                     case "name":
                         if ($field["isRequired"] && $field["nameFormat"] != "simple") {
                             $first = $_POST["input_" . $field["id"] . "_3"];
                             $last = $_POST["input_" . $field["id"] . "_6"];
                             if (empty($first) || empty($last)) {
                                 $field["failed_validation"] = true;
                                 $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required. Please enter the first and last name.", "gravityforms") : $field["errorMessage"];
                                 $is_valid = false;
                             }
                         }
                         break;
                     case "address":
                         if ($field["isRequired"]) {
                             $street = $_POST["input_" . $field["id"] . "_1"];
                             $city = $_POST["input_" . $field["id"] . "_3"];
                             $state = $_POST["input_" . $field["id"] . "_4"];
                             $zip = $_POST["input_" . $field["id"] . "_5"];
                             $country = $_POST["input_" . $field["id"] . "_6"];
                             if (empty($street) || empty($city) || empty($state) || empty($zip) || empty($country)) {
                                 $field["failed_validation"] = true;
                                 $field["validation_message"] = empty($field["errorMessage"]) ? __("This field is required. Please enter a complete address.", "gravityforms") : $field["errorMessage"];
                                 $is_valid = false;
                             }
                         }
                         break;
                     case "email":
                         if (!empty($value) && !GFCommon::is_valid_email($value)) {
                             $field["failed_validation"] = true;
                             $field["validation_message"] = empty($field["errorMessage"]) ? __("Please enter a valid email address.", "gravityforms") : $field["errorMessage"];
                             $is_valid = false;
                         }
                         break;
                     case "number":
                         if (trim($value) != '' && !self::validate_range($field, $value)) {
                             $field["failed_validation"] = true;
                             $field["validation_message"] = empty($field["errorMessage"]) ? GFCommon::get_range_message($field) : $field["errorMessage"];
                             $is_valid = false;
                         }
                         break;
                     case "phone":
                         $regex = '/^\\D?(\\d{3})\\D?\\D?(\\d{3})\\D?(\\d{4})$/';
                         if ($field["phoneFormat"] == "standard" && !empty($value) && !preg_match($regex, $value)) {
                             $field["failed_validation"] = true;
                             if (!empty($field["errorMessage"])) {
                                 $field["validation_message"] = $field["errorMessage"];
                             }
                             $is_valid = false;
                         }
                         break;
                     case "date":
                         if (is_array($value) && empty($value[0])) {
                             $value = null;
                         }
                         if (!empty($value)) {
                             $format = empty($field["dateFormat"]) ? "mdy" : $field["dateFormat"];
                             $date = GFCommon::parse_date($value, $format);
                             if (empty($date) || !checkdate($date["month"], $date["day"], $date["year"])) {
                                 $field["failed_validation"] = true;
                                 $field["validation_message"] = empty($field["errorMessage"]) ? __(sprintf("Please enter a valid date in the format (%s).", $format == "mdy" ? "mm/dd/yyyy" : "dd/mm/yyyy"), "gravityforms") : $field["errorMessage"];
                                 $is_valid = false;
                             }
                         }
                         break;
                     case "time":
                         //create variable values if time came in one field
                         if (!is_array($value) && !empty($value)) {
                             preg_match('/^(\\d*):(\\d*) (.*)$/', $value, $matches);
                             $value = array();
                             $value[0] = $matches[1];
                             $value[1] = $matches[2];
                         }
                         $hour = $value[0];
                         $minute = $value[1];
                         if (empty($hour) && empty($minute)) {
                             break;
                         }
                         $is_valid_format = is_numeric($hour) && is_numeric($minute);
                         if (!$is_valid_format || $hour <= 0 || $hour > 12 || $minute < 0 || $minute >= 60) {
                             $field["failed_validation"] = true;
//.........这里部分代码省略.........