I need to preprocess a function from the module "commerce pricing attributes".
Here is the function :
function commerce_pricing_attributes_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {...}
I don't know how to preprocess this (if it's possible).
This function create some element in the back-office and the thing I want to do is to give a color to these elements in function of the type of the option the element is. If it's an insurance option there is a color, if it's a room option another color.
I try to do this with an alter like this : function my_module_field_widget_commerce_pricing_attributes_custom_widget_form_alter(&$element, &$form_state, $context) {...}
But I can't have all the information I need (the type of the option).
Is there any way to preprocess the function so I can use all the values they use in their module ?
I think you need to use this hook : hook_field_widget_form_alter
It allow you to override (or add) widget applied to a field
function my_module_field_widget_form_alter(&$element, &$form_state, $context) {
if ($context['field']['type'] == 'mytype') { // you can use another condition on field name or whatever
// Loop through the element children (there will always be at least one).
foreach (element_children($element) as $key => $child) {
// Add the new process function to the element
$element[$key]['#process'][] = 'my_custom_callback_field_widget_process';
}
}
}
function my_custom_callback_field_widget_process($element, &$form_state, $form){
// do your stuff
return $element;
}
NB : dump variables to target exactly you want if you don't know structre of them
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