yamlform 8.x-1.0-beta18

Changes since 8.x-1.0-beta17:

• #2805763: fatal error exporting configuration after beta 17 update

Changes since 8.x-1.0-beta16:

• #2804389: Support multiple files
• #2804907: Empty option for states / composite dropdowns
• #2802567: Private Files Storage
• #2804147: Allow anonymous submission to be updated using a secure token
• #2803139: Add details toggle support to form settings.
• #2803043: Exporter Batch is broken
• #2803137: Use fieldset instead of details within yamlform_templates.module

Changes since 8.x-1.0-beta15:

New Features

• #2802637: Add prefix support to CSV export column headers.
• #2802551: Add collapse/expand all details to YAML forms.
• #2801823: title display INLINE
• #2801857: Show that block default data supports tokens
• #2800339: Implement 'entity_select', 'entity_checkboxes', and 'entity_radios' elements
• #2784831: Add date range validation to date element.
• #2788105: Improve range element.
• #2799419: Improve DateList UX/UI
• #2757997: Implement States (Conditionals) UI
• #2794783: Add support for flexbox layouts for composite elements
• #2764503: More options for entity reference elements

Bug Fixes and Minor Tweaks

• #2802683: Use non-collapsible fieldset for required element type and title.
• #2802195: check if the user has submitted the form and get edit url
• #2801931: boostrap theme escapes html in legend
• #2802303: Build HTML markup and HTML escaping test forms
• #2801723: Non admin viewing table results that are off screen
• #2801441: Options text limited to 128 characters
• #2800977: Drupal States not working for display/require on multiple values
• #2798873: Previous button triggers validation.
• #2800809: Both Address Fields Set to Required When Only One Needed
• #2794487: Add support for flexbox layouts. Minor tweak.
• #2799139: PHP error after sending empty file fields
• #2799123: Merge 'Example: Elements' and 'Example: Elements extras' in 'Example: Form elements'
• #2798145: Multistep step form prev button type submit causes two bugs
• #2798139: drush purge (yfp) cannot find form id.
• #2759267: Undefined method YamlForm::getIterator()
• #2798447: Serialization deadlocks under high concurrency
• #2797545: multistep use token to populate next page label.
• #2796837: Document and improve broken element wrappers
• #2796411: Improve #states (aka conditionals) example
• #2796835: Document all known issue with #state API
• #2795577: Refactor and improve YamlFormElement
• #2794493: radios element not being made required based off of state
• #2795027: States with multiple Values from the same input element, OR, XOR, NOT
• #2794259: Improve confirmation URL support
• #2795307: Yamlform field referencing source entity not populated
• #2795035: States API clears Label from hidden selects and datelist elements
• #2794917: Display option text and value in YamlFormOptionsListBuilder