Introduction
The GF_Field_HiddenProduct class extends the GF_Field class, also known as the Field Object. This class is responsible for determining how the Product field is rendered when it is the “Hidden” selection when the form is displayed and how its value is handled during and after form submission.
Settings and Properties
Settings control what options are available to the admin user when configuring the field in the form editor. Gravity Forms includes many built-in settings such as Field Label, Field Description, Choices, Conditional Logic, etc. In addition to built-in settings, custom settings can also be developed. For more information on how to develop custom settings and how to associate settings to a field, visit the GF_Field page.
Properties contain the values specified by the settings and generally are part of the Field Object.
The properties may be retrieved by accessing the Field Object as follows:
//get the field
$field = GFFormsModel::get_field( $form, 1 );
//get the admin label
$admin_label = $field->adminLabel;
Settings
The following settings are available for the field:
| Setting | Description |
|---|---|
base_price_setting | Determines whether the “Price” section displays. This allows a base price to be specified for the product. |
Properties
Below is a listing of the properties inherited from the parent class and ones specific to the field.
| Parameter | Type | Description |
|---|---|---|
adminLabel | string | The label to be used on admin pages instead of the label, useful for fields with long labels. |
allowsPrepopulate | boolean | Determines if the field values can be dynamically populated. Default is false. |
basePrice | string | The price of the product. The value includes the formatting characters. |
description | string | The field description. |
descriptionPlacement | string | The placement of the field description. The description may be placed “above” or “below” the field inputs. If the placement is not specified, then the description placement setting for the Form Layout is used. |
formId | integer | The form ID. |
id | integer | The field ID. |
inputs | array | An array containing the the individual properties for each element of the single product field. |
inputType | string | The sub-type of a field. For instance, when the field is a Product field, the “type” is set to product and the “inputType” is set to hiddenproduct. When the field is created, the type is initially set using the “type” property. If “inputType” is not empty, then the “inputType” is used to create the field instead. |
label | string | The field label that will be displayed on the form and on the admin pages. |
type | string | The field type. The type is set to product. The “inputType” is set to hiddenproduct. |
Each element of the inputs array contains the following properties:
| Parameter | Type | Description |
|---|---|---|
id | integer | The id of the input field. |
label | string | The label for the input. |
name | string | The name of the parameter used for the input when dynamically populating the field. |
An example of the array output is as follows:
$inputs = array(
array(
'id' => '1.1',
'label' => 'Product Name',
'name' => 'param_product'
),
array(
'id' => '1.2',
'label' => 'Price',
'name' => 'param_price'
),
array(
'id' => '1.3',
'label' => 'Quantity',
'name' => 'param_qty'
),
)
Source Code
The source code is located in includes/fields/class-gf-field-hiddenproduct.php in the Gravity Forms folder of your sites plugins directory.