Inline Entity Form

Provides a widget for inline management (creation, modification, removal) of referenced entities.
The primary use case is the parent -> children one (product display -> products, order -> line items, etc.), where the child entities are never managed outside the parent form.
Existing entities can also be referenced.

Supports commerce_product_reference, commerce_line_item_reference and entityreference fields.
Requires integration code to be provided for each entity type that can be referenced.
Supports the commerce_product (including Commerce AutoSKU integration) and commerce_line_item, node, taxonomy_term entity types out of the box.
Integration for other entity types has not yet been written, patches welcome.

See the 7.x README or the 8.x README for information about getting started and integrating other entity types.

This module was covered on Lullabot Module Monday and Commerce Module Tuesday.

Requires the Entity API module.
Requires Drupal 7.15 or newer.