Default form template for MishkaGervaz.

Implements MishkaGervaz.Form.Behaviours.Template and serves as the out-of-the-box renderer for every mishka_gervaz form do … end block. Custom templates inherit from this module via use MishkaGervaz.Form.Behaviours.Template, which delegates the four optional callbacks (render_loading/1, render_field/1, render_group/1, render_step_indicator/1) here.

Layout modes

• :standard — single-page form, fields rendered in their declared groups (or flat when no groups are declared).
• :wizard — multi-step form with a sequential step indicator and step-aware submit / next / previous buttons.
• :tabs — same step structure as :wizard but with free navigation between tabs.

Mode selection is read from @state.static.layout_mode. The render pipeline (render/1) dispatches notices (render_notices_at/2), the form header / footer chrome, the body (render_groups/1 or render_current_step_groups/1), upload sections, and submit buttons in a fixed order so notice positioning stays predictable.

Two-axis composition

• Template (this module) — where things go: groups, steps, notices, submit area.
• UI adapter (e.g. MishkaGervaz.UIAdapters.Tailwind) — how things look: every concrete element (field_group, alert, button, step_indicator, …) is dispatched through MishkaGervaz.Helpers.dynamic_component/1, which forwards to the adapter declared on the resource.

Field-type dispatch

render_field/1 delegates per-type rendering to modules under MishkaGervaz.Form.Types.Field.* (e.g. MishkaGervaz.Form.Types.Field.Hidden, MishkaGervaz.Form.Types.Field.Relation). Built-in types are wired through render_input/4; custom types implement MishkaGervaz.Form.Behaviours.FieldType and are referenced directly in the field DSL (field :foo, MyApp.FieldTypes.Color).

Input scoping

render_input/4 puts :table_id — the UI adapter's name for the scope a control belongs to — on the base assigns of every field, alongside the :id taken from the Phoenix form field. The adapter's searchable controls (search_select, load_more_select, multi_select, combobox, string_list_input) build their wrapper id from that scope plus the field name, so two forms on one page may share a field name without their ids colliding.

render_string_list_input/4 sets the same scope itself, since it builds its assigns from the template assigns rather than from that base.

Upload progress

render_upload_entries/1 sets its track width with an inline style="width: N%" rather than a Tailwind width class, as does MishkaGervaz.UIAdapters.Tailwind.upload_progress/1.

See MishkaGervaz.Form.Behaviours.Template, MishkaGervaz.Form.Behaviours.FieldType, MishkaGervaz.Behaviours.UIAdapter, MishkaGervaz.Helpers, and MishkaGervaz.Form.Web.UploadHelpers.