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Gravity Forms - Checkbox Dynamic Population
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// When true, the form will be saved to DB after dynamic population | |
define('EO_SAVE_FORM_ON_PRE_RENDER', true); | |
// Adds a filter to form id 7. Replace 26 with your actual form id | |
add_filter('gform_pre_render_7', 'eo_populate_checkbox'); | |
add_filter('gform_admin_pre_render_7', 'eo_populate_checkbox'); | |
function eo_populate_checkbox($form) { | |
if (EO_SAVE_FORM_ON_PRE_RENDER) | |
$the_form = RGFormsModel::get_form_meta($form['id']); | |
else | |
$the_form = &$form; | |
// Creating choices | |
$choices = array( | |
array('text' => 'Choice 1', 'value' => 'choice1'), | |
array('text' => 'Choice 2', 'value' => 'choice2'), | |
array('text' => 'Choice 3', 'value' => 'choice3'), | |
); | |
$inputs = array( | |
array('label' => 'Choice 1', 'id' => '2.1'), // replace 2 in 2.1 with your field id | |
array('label' => 'Choice 2', 'id' => '2.2'), // replace 2 in 2.2 with your field id | |
array('label' => 'Choice 3', 'id' => '2.3'), // replace 2 in 2.3 with your field id | |
); | |
// Adding items to field id 2. Replace 2 with your actual field id. | |
// You can get the field id by looking at the input name in the markup. | |
foreach ($the_form['fields'] as &$field) { | |
// replace 2 with your checkbox field id | |
if ($field['id'] == 2) { | |
$field['choices'] = $choices; | |
$field['inputs'] = $inputs; | |
} | |
} | |
// Save form to database, if constant is set to true | |
if (EO_SAVE_FORM_ON_PRE_RENDER) | |
RGFormsModel::update_form_meta($form['id'], $the_form); | |
return $the_form; | |
} |
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