private static function get_conditional_logic($form, $field_values = array()){
$logics = "";
$dependents = "";
$fields_with_logic = array();
$default_values = array();
foreach($form["fields"] as $field){
//use section's logic if one exists
$section = RGFormsModel::get_section($form, $field["id"]);
$section_logic = !empty($section) ? rgar($section,"conditionalLogic") : null;
$field_logic = $field["type"] != "page" ? RGForms::get("conditionalLogic", $field) : null; //page break conditional logic will be handled during the next button click
$next_button_logic = isset($field["nextButton"]) && isset($field["nextButton"]["conditionalLogic"]) ? $field["nextButton"]["conditionalLogic"] : null;
if(!empty($field_logic) || !empty($next_button_logic)){
$field_section_logic = array("field" => $field_logic, "nextButton" => $next_button_logic, "section" => $section_logic);
$logics .= $field["id"] . ": " . GFCommon::json_encode($field_section_logic) . ",";
$fields_with_logic[] = $field["id"];
$peers = $field["type"] == "section" ? GFCommon::get_section_fields($form, $field["id"]) : array($field);
$peer_ids = array();
foreach ($peers as $peer)
$peer_ids[] = $peer["id"];
$dependents .= $field["id"] . ": " . GFCommon::json_encode($peer_ids) . ",";
}
//-- Saving default values so that they can be restored when toggling conditional logic ---
$field_val = "";
$input_type = RGFormsModel::get_input_type($field);
//get parameter value if pre-populate is enabled
if(rgar($field, "allowsPrepopulate")){
if(is_array(rgar($field, "inputs"))){
$field_val = array();
foreach($field["inputs"] as $input){
$field_val["input_{$input["id"]}"] = RGFormsModel::get_parameter_value(rgar($input, "name"), $field_values, $field);
}
}
else if($input_type == "time"){
$parameter_val = RGFormsModel::get_parameter_value(rgar($field, "inputName"), $field_values, $field);
if(!empty($parameter_val) && preg_match('/^(\d*):(\d*) ?(.*)$/', $parameter_val, $matches)){
$field_val = array();
$field_val[] = esc_attr($matches[1]); //hour
$field_val[] = esc_attr($matches[2]); //minute
$field_val[] = rgar($matches,3); //am or pm
}
}
else if($input_type == "list"){
$parameter_val = RGFormsModel::get_parameter_value(rgar($field, "inputName"), $field_values, $field);
$field_val = is_array($parameter_val) ? $parameter_val : explode(",", str_replace("|", ",", $parameter_val));
}
else {
$field_val = RGFormsModel::get_parameter_value(rgar($field, "inputName"), $field_values, $field);
}
}
//use default value if pre-populated value is empty
$field_val = self::default_if_empty($field, $field_val);
if(is_array(rgar($field, "choices")) && $input_type != "list"){
//radio buttons start at 0 and checkboxes start at 1
$choice_index = $input_type == "radio" ? 0 : 1;
foreach($field["choices"] as $choice){
if(rgar($choice,"isSelected") && $input_type == "select"){
$val = isset($choice["price"]) ? $choice["value"] . "|" . GFCommon::to_number($choice["price"]) : $choice["value"];
$default_values[$field["id"]] = $val;
}
else if(rgar($choice,"isSelected")){
if(!isset($default_values[$field["id"]]))
$default_values[$field["id"]] = array();
$default_values[$field["id"]][] = "choice_{$field["id"]}_{$choice_index}";
}
$choice_index++;
}
}
else if(!empty($field_val)){
if(GFFormsModel::get_input_type($field) == "date"){
//format date
$format = empty($field["dateFormat"]) ? "mdy" : esc_attr($field["dateFormat"]);
$date_info = GFcommon::parse_date($field_val, $format);
switch($format){
case "mdy":
$field_val = $date_info["month"] . "/" . $date_info["day"] . "/" . $date_info["year"];
break;
case "dmy":
$field_val = $date_info["day"] . "/" . $date_info["month"] . "/" . $date_info["year"];
break;
case "ymd":
$field_val = $date_info["year"] . "/" . $date_info["month"] . "/" . $date_info["day"];
break;
}
}
$default_values[$field["id"]] = $field_val;
}
}
$button_conditional_script = "";
//adding form button conditional logic if enabled
if(isset($form["button"]["conditionalLogic"])){
$logics .= "0: " . GFCommon::json_encode(array("field"=>$form["button"]["conditionalLogic"], "section" => null)) . ",";
$dependents .= "0: " . GFCommon::json_encode(array(0)) . ",";
$fields_with_logic[] = 0;
$button_conditional_script = "jQuery('#gform_{$form['id']}').submit(" .
"function(event, isButtonPress){" .
" var visibleButton = jQuery('.gform_next_button:visible, .gform_button:visible, .gform_image_button:visible');" .
" return visibleButton.length > 0 || isButtonPress == true;" .
"}" .
");";
}
if(!empty($logics))
$logics = substr($logics, 0, strlen($logics) - 1); //removing last comma;
if(!empty($dependents))
$dependents = substr($dependents, 0, strlen($dependents) - 1); //removing last comma;
$animation = rgar($form,"enableAnimation") ? "1" : "0";
global $wp_locale;
$number_format = $wp_locale->number_format['decimal_point'] == "," ? "decimal_comma" : "decimal_dot";
$str = "if(window['jQuery']){" .
"if(!window['gf_form_conditional_logic'])" .
"window['gf_form_conditional_logic'] = new Array();" .
"window['gf_form_conditional_logic'][{$form['id']}] = {'logic' : {" . $logics . " }, 'dependents' : {" . $dependents . " }, 'animation' : " . $animation . " , 'defaults' : " . json_encode($default_values) . " }; ".
"if(!window['gf_number_format'])" .
"window['gf_number_format'] = '" . $number_format . "';" .
"jQuery(document).ready(function(){" .
"gf_apply_rules({$form['id']}, " . json_encode($fields_with_logic) . ", true);" .
"jQuery('#gform_wrapper_{$form['id']}').show();" .
"jQuery(document).trigger('gform_post_conditional_logic', [{$form['id']}, null, true]);" .
$button_conditional_script .
"} );" .
"} ";
return $str;
}
/**
* Get init script and all necessary data for conditional logic.
*
* @todo: Replace much of the field value retrieval with a get_original_value() method in GF_Field class.
*
* @param $form
* @param array $field_values
*
* @return string
*/
private static function get_conditional_logic($form, $field_values = array())
{
$logics = '';
$dependents = '';
$fields_with_logic = array();
$default_values = array();
foreach ($form['fields'] as $field) {
/* @var GF_Field $field */
$field_deps = self::get_conditional_logic_fields($form, $field->id);
$field_dependents[$field->id] = !empty($field_deps) ? $field_deps : array();
//use section's logic if one exists
$section = RGFormsModel::get_section($form, $field->id);
$section_logic = !empty($section) ? rgar($section, 'conditionalLogic') : null;
$field_logic = $field->type != 'page' ? $field->conditionalLogic : null;
//page break conditional logic will be handled during the next button click
$next_button_logic = !empty($field->nextButton) && !empty($field->nextButton['conditionalLogic']) ? $field->nextButton['conditionalLogic'] : null;
if (!empty($field_logic) || !empty($next_button_logic)) {
$field_section_logic = array('field' => $field_logic, 'nextButton' => $next_button_logic, 'section' => $section_logic);
$logics .= $field->id . ': ' . GFCommon::json_encode($field_section_logic) . ',';
$fields_with_logic[] = $field->id;
$peers = $field->type == 'section' ? GFCommon::get_section_fields($form, $field->id) : array($field);
$peer_ids = array();
foreach ($peers as $peer) {
$peer_ids[] = $peer->id;
}
$dependents .= $field->id . ': ' . GFCommon::json_encode($peer_ids) . ',';
}
//-- Saving default values so that they can be restored when toggling conditional logic ---
$field_val = '';
$input_type = $field->get_input_type();
$inputs = $field->get_entry_inputs();
//get parameter value if pre-populate is enabled
if ($field->allowsPrepopulate) {
if ($input_type == 'checkbox') {
$field_val = RGFormsModel::get_parameter_value($field->inputName, $field_values, $field);
if (!is_array($field_val)) {
$field_val = explode(',', $field_val);
}
} elseif (is_array($inputs)) {
$field_val = array();
foreach ($inputs as $input) {
$field_val["input_{$input['id']}"] = RGFormsModel::get_parameter_value(rgar($input, 'name'), $field_values, $field);
}
} elseif ($input_type == 'time') {
// maintained for backwards compatibility. The Time field now has an inputs array.
$parameter_val = RGFormsModel::get_parameter_value($field->inputName, $field_values, $field);
if (!empty($parameter_val) && preg_match('/^(\\d*):(\\d*) ?(.*)$/', $parameter_val, $matches)) {
$field_val = array();
$field_val[] = esc_attr($matches[1]);
//hour
$field_val[] = esc_attr($matches[2]);
//minute
$field_val[] = rgar($matches, 3);
//am or pm
}
} elseif ($input_type == 'list') {
$parameter_val = RGFormsModel::get_parameter_value($field->inputName, $field_values, $field);
$field_val = is_array($parameter_val) ? $parameter_val : explode(',', str_replace('|', ',', $parameter_val));
if (is_array(rgar($field_val, 0))) {
$list_values = array();
foreach ($field_val as $row) {
$list_values = array_merge($list_values, array_values($row));
}
$field_val = $list_values;
}
} else {
$field_val = RGFormsModel::get_parameter_value($field->inputName, $field_values, $field);
}
}
//use default value if pre-populated value is empty
$field_val = $field->get_value_default_if_empty($field_val);
if (is_array($field->choices) && $input_type != 'list') {
//radio buttons start at 0 and checkboxes start at 1
$choice_index = $input_type == 'radio' ? 0 : 1;
$is_pricing_field = GFCommon::is_pricing_field($field->type);
foreach ($field->choices as $choice) {
if ($input_type == 'checkbox' && $choice_index % 10 == 0) {
$choice_index++;
}
$is_prepopulated = is_array($field_val) ? in_array($choice['value'], $field_val) : $choice['value'] == $field_val;
$is_choice_selected = rgar($choice, 'isSelected') || $is_prepopulated;
if ($is_choice_selected && $input_type == 'select') {
$price = GFCommon::to_number(rgar($choice, 'price')) == false ? 0 : GFCommon::to_number(rgar($choice, 'price'));
$val = $is_pricing_field && $field->type != 'quantity' ? $choice['value'] . '|' . $price : $choice['value'];
$default_values[$field->id] = $val;
} elseif ($is_choice_selected) {
if (!isset($default_values[$field->id])) {
$default_values[$field->id] = array();
}
$default_values[$field->id][] = "choice_{$form['id']}_{$field->id}_{$choice_index}";
}
$choice_index++;
}
} elseif (!empty($field_val)) {
switch ($input_type) {
case 'date':
// for date fields; that are multi-input; and where the field value is a string
// (happens with prepop, default value will always be an array for multi-input date fields)
if (is_array($field->inputs) && (!is_array($field_val) || !isset($field_val['m']))) {
$format = empty($field->dateFormat) ? 'mdy' : esc_attr($field->dateFormat);
$date_info = GFcommon::parse_date($field_val, $format);
// converts date to array( 'm' => 1, 'd' => '13', 'y' => '1987' )
$field_val = $field->get_date_array_by_format(array($date_info['month'], $date_info['day'], $date_info['year']));
}
break;
case 'time':
if (is_array($field_val)) {
$ampm_key = key(array_slice($field_val, -1, 1, true));
$field_val[$ampm_key] = strtolower($field_val[$ampm_key]);
}
break;
case 'address':
$state_input_id = sprintf('%s.4', $field->id);
if (isset($field_val[$state_input_id]) && !$field_val[$state_input_id]) {
$field_val[$state_input_id] = $field->defaultState;
}
$country_input_id = sprintf('%s.6', $field->id);
if (isset($field_val[$country_input_id]) && !$field_val[$country_input_id]) {
$field_val[$country_input_id] = $field->defaultCountry;
}
break;
}
$default_values[$field->id] = $field_val;
}
}
$button_conditional_script = '';
//adding form button conditional logic if enabled
if (isset($form['button']['conditionalLogic'])) {
$logics .= '0: ' . GFCommon::json_encode(array('field' => $form['button']['conditionalLogic'], 'section' => null)) . ',';
$dependents .= '0: ' . GFCommon::json_encode(array(0)) . ',';
$fields_with_logic[] = 0;
$button_conditional_script = "jQuery('#gform_{$form['id']}').submit(" . 'function(event, isButtonPress){' . ' var visibleButton = jQuery(".gform_next_button:visible, .gform_button:visible, .gform_image_button:visible");' . ' return visibleButton.length > 0 || isButtonPress == true;' . '}' . ');';
}
if (!empty($logics)) {
$logics = substr($logics, 0, strlen($logics) - 1);
}
//removing last comma;
if (!empty($dependents)) {
$dependents = substr($dependents, 0, strlen($dependents) - 1);
}
//removing last comma;
$animation = rgar($form, 'enableAnimation') ? '1' : '0';
global $wp_locale;
$number_format = $wp_locale->number_format['decimal_point'] == ',' ? 'decimal_comma' : 'decimal_dot';
$str = "if(window['jQuery']){" . "if(!window['gf_form_conditional_logic'])" . "window['gf_form_conditional_logic'] = new Array();" . "window['gf_form_conditional_logic'][{$form['id']}] = { logic: { {$logics} }, dependents: { {$dependents} }, animation: {$animation}, defaults: " . json_encode($default_values) . ", fields: " . json_encode($field_dependents) . " }; " . "if(!window['gf_number_format'])" . "window['gf_number_format'] = '" . $number_format . "';" . 'jQuery(document).ready(function(){' . "gf_apply_rules({$form['id']}, " . json_encode($fields_with_logic) . ', true);' . "jQuery('#gform_wrapper_{$form['id']}').show();" . "jQuery(document).trigger('gform_post_conditional_logic', [{$form['id']}, null, true]);" . $button_conditional_script . '} );' . '} ';
return $str;
}
private static function get_conditional_logic($form, $field_values = array())
{
$logics = '';
$dependents = '';
$fields_with_logic = array();
$default_values = array();
foreach ($form['fields'] as $field) {
/* @var GF_Field $field */
//use section's logic if one exists
$section = RGFormsModel::get_section($form, $field->id);
$section_logic = !empty($section) ? rgar($section, 'conditionalLogic') : null;
$field_logic = $field->type != 'page' ? $field->conditionalLogic : null;
//page break conditional logic will be handled during the next button click
$next_button_logic = !empty($field->nextButton) && !empty($field->nextButton['conditionalLogic']) ? $field->nextButton['conditionalLogic'] : null;
if (!empty($field_logic) || !empty($next_button_logic)) {
$field_section_logic = array('field' => $field_logic, 'nextButton' => $next_button_logic, 'section' => $section_logic);
$logics .= $field->id . ': ' . GFCommon::json_encode($field_section_logic) . ',';
$fields_with_logic[] = $field->id;
$peers = $field->type == 'section' ? GFCommon::get_section_fields($form, $field->id) : array($field);
$peer_ids = array();
foreach ($peers as $peer) {
$peer_ids[] = $peer->id;
}
$dependents .= $field->id . ': ' . GFCommon::json_encode($peer_ids) . ',';
}
//-- Saving default values so that they can be restored when toggling conditional logic ---
$field_val = '';
$input_type = RGFormsModel::get_input_type($field);
//get parameter value if pre-populate is enabled
if ($field->allowsPrepopulate) {
if (is_array($field->inputs)) {
$field_val = array();
foreach ($field->inputs as $input) {
$field_val["input_{$input['id']}"] = RGFormsModel::get_parameter_value(rgar($input, 'name'), $field_values, $field);
}
} else {
if ($input_type == 'time') {
// maintained for backwards compatibility. The Time field now has an inputs array.
$parameter_val = RGFormsModel::get_parameter_value($field->inputName, $field_values, $field);
if (!empty($parameter_val) && preg_match('/^(\\d*):(\\d*) ?(.*)$/', $parameter_val, $matches)) {
$field_val = array();
$field_val[] = esc_attr($matches[1]);
//hour
$field_val[] = esc_attr($matches[2]);
//minute
$field_val[] = rgar($matches, 3);
//am or pm
}
} else {
if ($input_type == 'list') {
$parameter_val = RGFormsModel::get_parameter_value($field->inputName, $field_values, $field);
$field_val = is_array($parameter_val) ? $parameter_val : explode(',', str_replace('|', ',', $parameter_val));
} else {
$field_val = RGFormsModel::get_parameter_value($field->inputName, $field_values, $field);
}
}
}
}
//use default value if pre-populated value is empty
$field_val = $field->get_value_default_if_empty($field_val);
if (is_array($field->choices) && $input_type != 'list') {
//radio buttons start at 0 and checkboxes start at 1
$choice_index = $input_type == 'radio' ? 0 : 1;
$is_pricing_field = GFCommon::is_pricing_field($field->type);
foreach ($field->choices as $choice) {
if ($input_type == 'checkbox' && $choice_index % 10 == 0) {
$choice_index++;
}
if (rgar($choice, 'isSelected') && $input_type == 'select') {
$price = GFCommon::to_number(rgar($choice, 'price')) == false ? 0 : GFCommon::to_number(rgar($choice, 'price'));
$val = $is_pricing_field && $field->type != 'quantity' ? $choice['value'] . '|' . $price : $choice['value'];
$default_values[$field->id] = $val;
} else {
if (rgar($choice, 'isSelected')) {
if (!isset($default_values[$field->id])) {
$default_values[$field->id] = array();
}
$default_values[$field->id][] = "choice_{$form['id']}_{$field->id}_{$choice_index}";
}
}
$choice_index++;
}
} else {
if (!empty($field_val)) {
if (GFFormsModel::get_input_type($field) == 'date') {
//format date
$format = empty($field->dateFormat) ? 'mdy' : esc_attr($field->dateFormat);
$date_info = GFcommon::parse_date($field_val, $format);
switch ($format) {
case 'mdy':
$field_val = $date_info['month'] . '/' . $date_info['day'] . '/' . $date_info['year'];
break;
case 'dmy':
$field_val = $date_info['day'] . '/' . $date_info['month'] . '/' . $date_info['year'];
break;
case 'ymd':
$field_val = $date_info['year'] . '/' . $date_info['month'] . '/' . $date_info['day'];
break;
}
}
$default_values[$field->id] = $field_val;
}
}
}
$button_conditional_script = '';
//adding form button conditional logic if enabled
if (isset($form['button']['conditionalLogic'])) {
$logics .= '0: ' . GFCommon::json_encode(array('field' => $form['button']['conditionalLogic'], 'section' => null)) . ',';
$dependents .= '0: ' . GFCommon::json_encode(array(0)) . ',';
$fields_with_logic[] = 0;
$button_conditional_script = "jQuery('#gform_{$form['id']}').submit(" . "function(event, isButtonPress){" . " var visibleButton = jQuery('.gform_next_button:visible, .gform_button:visible, .gform_image_button:visible');" . " return visibleButton.length > 0 || isButtonPress == true;" . "}" . ");";
}
if (!empty($logics)) {
$logics = substr($logics, 0, strlen($logics) - 1);
}
//removing last comma;
if (!empty($dependents)) {
$dependents = substr($dependents, 0, strlen($dependents) - 1);
}
//removing last comma;
$animation = rgar($form, 'enableAnimation') ? '1' : '0';
global $wp_locale;
$number_format = $wp_locale->number_format['decimal_point'] == ',' ? 'decimal_comma' : 'decimal_dot';
$str = "if(window['jQuery']){" . "if(!window['gf_form_conditional_logic'])" . "window['gf_form_conditional_logic'] = new Array();" . "window['gf_form_conditional_logic'][{$form['id']}] = {'logic' : {" . $logics . " }, 'dependents' : {" . $dependents . " }, 'animation' : " . $animation . " , 'defaults' : " . json_encode($default_values) . ' }; ' . "if(!window['gf_number_format'])" . "window['gf_number_format'] = '" . $number_format . "';" . "jQuery(document).ready(function(){" . "gf_apply_rules({$form['id']}, " . json_encode($fields_with_logic) . ', true);' . "jQuery('#gform_wrapper_{$form['id']}').show();" . "jQuery(document).trigger('gform_post_conditional_logic', [{$form['id']}, null, true]);" . $button_conditional_script . "} );" . "} ";
return $str;
}