PHP GFCommon::is_empty_array方法代碼示例

 private static function default_if_empty($field, $value)
 {
     if (!GFCommon::is_empty_array($value)) {
         return $value;
     }
     if (IS_ADMIN) {
         $value = rgget("defaultValue", $field);
     } else {
         $value = rgar($field, "defaultValue");
         if (!is_array($value)) {
             $value = GFCommon::replace_variables_prepopulate(rgget("defaultValue", $field));
         }
     }
     return $value;
 }

 public static function prepare_date($date_format, $value)
 {
     $format = empty($date_format) ? 'mdy' : $date_format;
     $date_info = GFCommon::parse_date($value, $format);
     if (!empty($date_info) && !GFCommon::is_empty_array($date_info)) {
         $value = sprintf('%s-%02d-%02d', $date_info['year'], $date_info['month'], $date_info['day']);
     } else {
         $value = '';
     }
     return $value;
 }

 /**
  * Prepare the value before saving it to the lead.
  *
  * @param mixed $form
  * @param mixed $field
  * @param mixed $value
  * @param mixed $input_name
  * @param mixed $lead_id the current lead ID, used for fields that are processed after other fields have been saved (ie Total, Calculations)
  * @param mixed $lead passed by the RGFormsModel::create_lead() method, lead ID is not available for leads created by this function
  */
 public static function prepare_value($form, $field, $value, $input_name, $lead_id, $lead = array())
 {
     $form_id = $form["id"];
     $input_type = self::get_input_type($field);
     switch ($input_type) {
         case "total":
             $lead = empty($lead) ? RGFormsModel::get_lead($lead_id) : $lead;
             $value = GFCommon::get_order_total($form, $lead);
             break;
         case "calculation":
             // ignore submitted value and recalculate price in backend
             list(, , $input_id) = rgexplode("_", $input_name, 3);
             if ($input_id == 2) {
                 require_once GFCommon::get_base_path() . '/currency.php';
                 $currency = new RGCurrency(GFCommon::get_currency());
                 $lead = empty($lead) ? RGFormsModel::get_lead($lead_id) : $lead;
                 $value = $currency->to_money(GFCommon::calculate($field, $form, $lead));
             }
             break;
         case "phone":
             if ($field["phoneFormat"] == "standard" && preg_match('/^\\D?(\\d{3})\\D?\\D?(\\d{3})\\D?(\\d{4})$/', $value, $matches)) {
                 $value = sprintf("(%s)%s-%s", $matches[1], $matches[2], $matches[3]);
             }
             break;
         case "time":
             if (!is_array($value) && !empty($value)) {
                 preg_match('/^(\\d*):(\\d*) ?(.*)$/', $value, $matches);
                 $value = array();
                 $value[0] = $matches[1];
                 $value[1] = $matches[2];
                 $value[2] = rgar($matches, 3);
             }
             $hour = empty($value[0]) ? "0" : strip_tags($value[0]);
             $minute = empty($value[1]) ? "0" : strip_tags($value[1]);
             $ampm = strip_tags(rgar($value, 2));
             if (!empty($ampm)) {
                 $ampm = " {$ampm}";
             }
             if (!(empty($hour) && empty($minute))) {
                 $value = sprintf("%02d:%02d%s", $hour, $minute, $ampm);
             } else {
                 $value = "";
             }
             break;
         case "date":
             $value = self::prepare_date($field["dateFormat"], $value);
             break;
         case "post_image":
             $url = self::get_fileupload_value($form_id, $input_name);
             $image_title = isset($_POST["{$input_name}_1"]) ? strip_tags($_POST["{$input_name}_1"]) : "";
             $image_caption = isset($_POST["{$input_name}_4"]) ? strip_tags($_POST["{$input_name}_4"]) : "";
             $image_description = isset($_POST["{$input_name}_7"]) ? strip_tags($_POST["{$input_name}_7"]) : "";
             $value = !empty($url) ? $url . "|:|" . $image_title . "|:|" . $image_caption . "|:|" . $image_description : "";
             break;
         case "fileupload":
             $value = self::get_fileupload_value($form_id, $input_name);
             break;
         case "number":
             $lead = empty($lead) ? RGFormsModel::get_lead($lead_id) : $lead;
             $value = GFCommon::has_field_calculation($field) ? GFCommon::round_number(GFCommon::calculate($field, $form, $lead), rgar($field, "calculationRounding")) : GFCommon::clean_number($value, rgar($field, "numberFormat"));
             //return the value as a string when it is zero and a calc so that the "==" comparison done when checking if the field has changed isn't treated as false
             if (GFCommon::has_field_calculation($field) && $value == 0) {
                 $value = "0";
             }
             break;
         case "website":
             if ($value == "http://") {
                 $value = "";
             }
             break;
         case "list":
             if (GFCommon::is_empty_array($value)) {
                 $value = "";
             } else {
                 $value = self::create_list_array($field, $value);
                 $value = serialize($value);
             }
             break;
         case "radio":
             if (rgar($field, 'enableOtherChoice') && $value == 'gf_other_choice') {
                 $value = rgpost("input_{$field['id']}_other");
             }
             break;
         case "multiselect":
             $value = empty($value) ? "" : implode(",", $value);
             break;
         case "creditcard":
             //saving last 4 digits of credit card
             list($input_token, $field_id_token, $input_id) = rgexplode("_", $input_name, 3);
             if ($input_id == "1") {
//.........這裏部分代碼省略.........

 /**
  * Returns the field default value if the field does not already have a value.
  *
  * @param array|string $value The field value.
  *
  * @return array|string
  */
 public function get_value_default_if_empty($value)
 {
     if (!GFCommon::is_empty_array($value)) {
         return $value;
     }
     return $this->get_value_default();
 }

 /**
  * Helper to determine if the empty field should be displayed when the lead detail grid is processed.
  *
  * @param array $form The Form object for the current Entry.
  * @param string|array $value The field value.
  *
  * @return bool
  */
 public function hide_empty_likert_field($form, $value)
 {
     $mode = empty($_POST['screen_mode']) ? 'view' : $_POST['screen_mode'];
     $allow_display_empty_fields = $mode == 'view';
     return GFCommon::is_empty_array($value) && !GFEntryDetail::maybe_display_empty_fields($allow_display_empty_fields, $form, false);
 }

 public function get_value_save_entry($value, $form, $input_name, $lead_id, $lead)
 {
     if ($this->adminOnly && $this->allowsPrepopulate) {
         $value = json_decode($value);
     }
     if (GFCommon::is_empty_array($value)) {
         $value = '';
     } else {
         $value = $this->create_list_array($value);
         $value = serialize($value);
     }
     return $value;
 }

 public static function process_feed($feed, $entry, $form)
 {
     $body = self::get_body($entry, $form);
     $headers = array();
     if (GFCommon::is_empty_array($body)) {
         $headers['X-Hook-Test'] = 'true';
     }
     $json_body = json_encode($body);
     if (empty($body)) {
         self::log_debug('There is no field data to send to Zapier.');
         return false;
     }
     self::log_debug('Posting to url: ' . $feed['url'] . ' data: ' . print_r($body, true));
     $form_data = array('sslverify' => false, 'ssl' => true, 'body' => $json_body, 'headers' => $headers);
     $response = wp_remote_post($feed['url'], $form_data);
     if (is_wp_error($response)) {
         self::log_error('The following error occurred: ' . print_r($response, true));
         return false;
     } else {
         self::log_debug('Successful response from Zap: ' . print_r($response, true));
         if (!empty($entry)) {
             self::log_debug('Marking entry #' . $entry['id'] . ' as fulfilled.');
             gform_update_meta($entry['id'], self::$slug . '_is_fulfilled', true);
         }
         return true;
     }
 }

//.........這裏部分代碼省略.........
                             $value = array_merge($value, $uploaded_files);
                             $value = json_encode($value);
                         } else {
                             $value = json_encode($uploaded_files);
                         }
                     } else {
                         $value = '';
                     }
                     $_gf_uploaded_files[$input_name] = $value;
                 }
             } else {
                 $value = self::get_fileupload_value($form_id, $input_name);
             }
             break;
         case "number":
             $value = GFCommon::maybe_add_leading_zero($value);
             $is_hidden = RGFormsModel::is_field_hidden($form, $field, array());
             $lead = empty($lead) ? RGFormsModel::get_lead($lead_id) : $lead;
             $value = GFCommon::has_field_calculation($field) ? GFCommon::round_number(GFCommon::calculate($field, $form, $lead), rgar($field, "calculationRounding")) : GFCommon::clean_number($value, rgar($field, "numberFormat"));
             //return the value as a string when it is zero and a calc so that the "==" comparison done when checking if the field has changed isn't treated as false
             if (GFCommon::has_field_calculation($field) && $value == 0) {
                 $value = "0";
             }
             break;
         case "website":
             if ($value == "http://") {
                 $value = "";
             }
             break;
         case "list":
             if (rgar($field, "adminOnly") && rgar($field, "allowsPrepopulate")) {
                 $value = json_decode($value);
             }
             if (GFCommon::is_empty_array($value)) {
                 $value = "";
             } else {
                 foreach ($value as &$val) {
                     $val = self::sanitize_entry_value($field, $val, $input_type, $form_id);
                 }
                 $value = self::create_list_array($field, $value);
                 $value = serialize($value);
             }
             break;
         case "radio":
             if (rgar($field, 'enableOtherChoice') && $value == 'gf_other_choice') {
                 $value = rgpost("input_{$field['id']}_other");
             }
             $value = self::sanitize_entry_value($field, $value, $input_type, $form_id);
             break;
         case "multiselect":
             $value = empty($value) ? "" : is_array($value) ? implode(",", $value) : $value;
             $value = self::sanitize_entry_value($field, $value, $input_type, $form_id);
             break;
         case "creditcard":
             //saving last 4 digits of credit card
             list($input_token, $field_id_token, $input_id) = rgexplode("_", $input_name, 3);
             if ($input_id == "1") {
                 $value = str_replace(" ", "", $value);
                 $card_number_length = strlen($value);
                 $value = substr($value, -4, 4);
                 $value = str_pad($value, $card_number_length, "X", STR_PAD_LEFT);
             } else {
                 if ($input_id == '4') {
                     $value = rgpost("input_{$field_id_token}_4");
                     if (!$value) {
                         $card_number = rgpost("input_{$field_id_token}_1");

 private static function prepare_value($form, $field, $value, $input_name, $lead_id)
 {
     $form_id = $form["id"];
     $input_type = self::get_input_type($field);
     switch ($input_type) {
         case "total":
             $lead = RGFormsModel::get_lead($lead_id);
             $value = GFCommon::get_order_total($form, $lead);
             break;
         case "post_category":
             $cat = get_category($value);
             $value = !empty($cat) ? $cat->name . ":" . $value : "";
             break;
         case "phone":
             if ($field["phoneFormat"] == "standard" && preg_match('/^\\D?(\\d{3})\\D?\\D?(\\d{3})\\D?(\\d{4})$/', $value, $matches)) {
                 $value = sprintf("(%s)%s-%s", $matches[1], $matches[2], $matches[3]);
             }
             break;
         case "time":
             if (!is_array($value) && !empty($value)) {
                 preg_match('/^(\\d*):(\\d*) ?(.*)$/', $value, $matches);
                 $value = array();
                 $value[0] = $matches[1];
                 $value[1] = $matches[2];
                 $value[2] = rgar($matches, 3);
             }
             $hour = empty($value[0]) ? "0" : strip_tags($value[0]);
             $minute = empty($value[1]) ? "0" : strip_tags($value[1]);
             $ampm = strip_tags(rgar($value, 2));
             if (!empty($ampm)) {
                 $ampm = " {$ampm}";
             }
             if (!(empty($hour) && empty($minute))) {
                 $value = sprintf("%02d:%02d%s", $hour, $minute, $ampm);
             } else {
                 $value = "";
             }
             break;
         case "date":
             $format = empty($field["dateFormat"]) ? "mdy" : $field["dateFormat"];
             $date_info = GFCommon::parse_date($value, $format);
             if (!empty($date_info)) {
                 $value = sprintf("%d-%02d-%02d", $date_info["year"], $date_info["month"], $date_info["day"]);
             } else {
                 $value = "";
             }
             break;
         case "post_image":
             $url = self::get_fileupload_value($form_id, $input_name);
             $image_title = isset($_POST["{$input_name}_1"]) ? strip_tags($_POST["{$input_name}_1"]) : "";
             $image_caption = isset($_POST["{$input_name}_4"]) ? strip_tags($_POST["{$input_name}_4"]) : "";
             $image_description = isset($_POST["{$input_name}_7"]) ? strip_tags($_POST["{$input_name}_7"]) : "";
             $value = !empty($url) ? $url . "|:|" . $image_title . "|:|" . $image_caption . "|:|" . $image_description : "";
             break;
         case "fileupload":
             $value = self::get_fileupload_value($form_id, $input_name);
             break;
         case "number":
             $value = GFCommon::clean_number($value, rgar($field, "numberFormat"));
             break;
         case "website":
             if ($value == "http://") {
                 $value = "";
             }
             break;
         case "list":
             if (GFCommon::is_empty_array($value)) {
                 $value = "";
             } else {
                 $value = self::create_list_array($field, $value);
                 $value = serialize($value);
             }
             break;
         case "radio":
             if (rgar($field, 'enableOtherChoice') && $value == 'gf_other_choice') {
                 $value = rgpost("input_{$field['id']}_other");
             }
             break;
         case "multiselect":
             $value = empty($value) ? "" : implode(",", $value);
             break;
         case "creditcard":
             //saving last 4 digits of credit card
             list($input_token, $field_id_token, $input_id) = rgexplode("_", $input_name, 3);
             if ($input_id == "1") {
                 $value = str_replace(" ", "", $value);
                 $card_number_length = strlen($value);
                 $value = substr($value, -4, 4);
                 $value = str_pad($value, $card_number_length, "X", STR_PAD_LEFT);
             } else {
                 if ($input_id == "4") {
                     $card_number = rgpost("input_{$field_id_token}_1");
                     $card_type = GFCommon::get_card_type($card_number);
                     $value = $card_type ? $card_type["name"] : "";
                 } else {
                     $value = "";
                 }
             }
             break;
         default:
//.........這裏部分代碼省略.........

 public static function send_form_data_to_zapier($entry = null, $form)
 {
     //if there is an entry, then this is a form submission, get data out of entry to POST to Zapier
     //otherwise this is a dummy setup to give Zapier the field data, get the form fields and POST to Zapier with empty data
     if (empty($form) && empty($entry)) {
         self::log_debug("No form or entry was provided to send data to Zapier.");
         return false;
     }
     $body = self::get_body($entry, $form);
     $headers = array();
     if (GFCommon::is_empty_array($body)) {
         $headers["X-Hook-Test"] = 'true';
     }
     $json_body = json_encode($body);
     if (empty($body)) {
         self::log_debug("There is no field data to send to Zapier.");
         return false;
     }
     //get zaps for form
     $form_id = $form["id"];
     $zaps = GFZapierData::get_feed_by_form($form_id, true);
     if (empty($zaps)) {
         self::log_debug("There are no zaps configured for form id {$form_id}");
         return false;
     }
     $is_entry = !empty($entry);
     $is_entry ? self::log_debug("Gathering entry data to send submission.") : self::log_debug("Gathering field data to send dummy submission.");
     $retval = true;
     foreach ($zaps as $zap) {
         //checking to see if a condition was specified, and if so, met, otherwise don't send to zapier
         //only check this when there is an entry, simple form updates should go to zapier regardless of conditions existing
         if (!$is_entry || $is_entry && self::conditions_met($form, $zap)) {
             if ($is_entry) {
                 self::log_debug("No condition specified or a condition was specified and met, sending to Zapier");
             }
             $form_data = array("sslverify" => false, "ssl" => true, "body" => $json_body, "headers" => $headers);
             self::log_debug("Posting to url: " . $zap["url"] . " data: " . print_r($body, true));
             $response = wp_remote_post($zap["url"], $form_data);
             if (is_wp_error($response)) {
                 self::log_error("The following error occurred: " . print_r($response, true));
                 $retval = false;
             } else {
                 self::log_debug("Successful response from Zap: " . print_r($response, true));
             }
         } else {
             self::log_debug("A condition was specified and not met, not sending to Zapier");
             $retval = false;
         }
     }
     return $retval;
 }

 public static function send_form_data_to_zapier($entry = null, $form)
 {
     //if there is an entry, then this is a form submission, get data out of entry to POST to Zapier
     //otherwise this is a dummy setup to give Zapier the field data, get the form fields and POST to Zapier with empty data
     if (empty($form) && empty($entry)) {
         self::log_debug('No form or entry was provided to send data to Zapier.');
         return false;
     }
     //get zaps for form
     $form_id = $form['id'];
     $zaps = GFZapierData::get_feed_by_form($form_id, true);
     if (empty($zaps)) {
         self::log_debug("There are no zaps configured for form id {$form_id}");
         return false;
     }
     //see if there is a paypal feed and zapier is set to be delayed until payment is received
     if (class_exists('GFPayPal')) {
         $paypal_feeds = self::get_paypal_feeds($form['id']);
         //loop through paypal feeds to get active one for this form submission, needed to see if add-on processing should be delayed
         foreach ($paypal_feeds as $paypal_feed) {
             if ($paypal_feed['is_active'] && self::is_feed_condition_met($paypal_feed, $form, $entry)) {
                 $active_paypal_feed = $paypal_feed;
                 break;
             }
         }
         $is_fulfilled = rgar($entry, 'is_fulfilled');
         if (!empty($active_paypal_feed) && self::is_delayed($active_paypal_feed) && self::has_paypal_payment($active_paypal_feed, $form, $entry) && !$is_fulfilled) {
             self::log_debug('Zapier Feed processing is delayed pending payment, not processing feed for entry #' . $entry['id']);
             return false;
         }
     }
     //do not send spam entries to zapier
     if (!empty($entry) && $entry['status'] == 'spam') {
         self::log_debug('The entry is marked as spam, NOT sending to Zapier.');
         return false;
     }
     $body = self::get_body($entry, $form);
     $headers = array();
     if (GFCommon::is_empty_array($body)) {
         $headers['X-Hook-Test'] = 'true';
     }
     $json_body = json_encode($body);
     if (empty($body)) {
         self::log_debug('There is no field data to send to Zapier.');
         return false;
     }
     $is_entry = !empty($entry);
     $is_entry ? self::log_debug('Gathering entry data to send submission.') : self::log_debug('Gathering field data to send dummy submission.');
     $retval = true;
     foreach ($zaps as $zap) {
         //checking to see if a condition was specified, and if so, met, otherwise don't send to zapier
         //only check this when there is an entry, simple form updates should go to zapier regardless of conditions existing
         if (!$is_entry || $is_entry && self::conditions_met($form, $zap, $entry)) {
             if ($is_entry) {
                 self::log_debug('No condition specified or a condition was specified and met, sending to Zapier');
             }
             $form_data = array('sslverify' => false, 'ssl' => true, 'body' => $json_body, 'headers' => $headers);
             self::log_debug('Posting to url: ' . $zap['url'] . ' data: ' . print_r($body, true));
             $response = wp_remote_post($zap['url'], $form_data);
             if (is_wp_error($response)) {
                 self::log_error('The following error occurred: ' . print_r($response, true));
                 $retval = false;
             } else {
                 self::log_debug('Successful response from Zap: ' . print_r($response, true));
             }
         } else {
             self::log_debug('A condition was specified and not met, not sending to Zapier');
             $retval = false;
         }
     }
     return $retval;
 }