Core class representing a block type.

Constructor.

Get all available block attributes including possible layout attribute from Columns block.

Returns true if the block type is dynamic, or false otherwise. A dynamic block is one which defers its rendering to occur on-demand at runtime.

Validates attributes against the current block schema, populating defaulted and missing values.

Renders the block type output for given attributes.

Sets block type properties.

Filters the arguments for registering a block type.