A nested array of Paragraphs Type objects.
A nested array. The first level is keyed by style machine names. The second level is keyed Paragraphs Type IDs. The second-level values are Paragraphs Type objects that allow the respective grid layout. Styles are ordered by name.
Example:
[
'blue_style' => [
'style_pt' => $style_paragraphs_type_object,
],
];
Type: array
protected $paragraphsTypesGroupedByStyles;