Basic form elements

Options : ['expanded' => true]
Options : ['multiple' => true]
Options : ['multiple' => true, 'expanded' => true]

Addon form extension

@
Options : ['input_prefix_text' => '@']
Options : ['input_suffix' => '<button class="btn btn-secondary">Click</button>']
Options : ['input_addon_container_class' => 'input-icon', 'input_prefix' => '<span class="input-icon-addon"><i class="mdi mdi-magnify"></i></span>'

Date form elements

DatePickerType, based on flatpickr js libarary
Options : ['enable_time' => true]

File form elements

Read more about How to upload file
VichFileType
Read more about VichUploaderBundle

Collection form elements

UmbrellaCollectionType, extends symfony CollectionType
Collection items
Label Date
Collection orderable items
Label Date
Options : ['sort_by' => 'order']