Description
This filter can be used to modify the HTML content of the list field column input tag.
Usage
<?php
add_filter("gform_column_input_content", "change_content", 10, 6);
?>
You can also target a specific column by adding the form id, field id and column number after the hook name. (format: gform_column_input_content_FORMID_FIELDID_COLUMN)
<?php
//This filter declaration targets the third column of the field whose id is 9 in form whose id is 21
add_filter("gform_column_input_content_21_9_3", "change_column3_content", 10, 6);
?>
Parameters
- $input
- (string) The current HTML content of the List field column
- $input_info
- (array) The input info array to be filtered, in the following format:
<?php
array("type" => "select", "choices" => "First Choice,Second Choice");
//OR, if values need to be specified for each choice, the following format can also be used:
array("type" => "select", "choices" => array(
array("text"=>"First Choice", "value"=>"First"),
array("text"=>"Second Choice", "value"=>"Second")
));
?>
- $field
- (Field Object) Current field.
- $text
- (string) Current column name.
- $value
- (string) Currently entered/selected value for the column's input.
- $form_id
- (int) ID of current form.
Examples
This example changes the third column of the list field to a textarea. To display the value on the entry in the admin, make sure you include using $value in the appropriate location for your tag creation.
<?php
add_filter("gform_column_input_content_21_9_3", "change_column3_content", 10, 6);
function change_column3_content($input, $input_info, $field, $text, $value, $form_id){
//build field name, must match List field syntax to be processed correctly
$input_field_name = 'input_' . $field["id"] . '[]';
$tabindex = GFCommon::get_tabindex();
$new_input = '<textarea name="' . $input_field_name . '" ' . $tabindex . ' class="textarea medium" cols="50" rows="10">' . $value . '</textarea>';
return $new_input;
}
?>
Placement
This code should be placed in the functions.php file of your active theme
Source Code
This filter is located in common.php