@hube2 Here’s what the block’s data looks like from parse_blocks():
Array (
[blockName] => site/recipes
[attrs] => Array (
[name] => site/recipes
[data] => Array (
[heading_level] => h2
[_heading_level] => blocks-recipes-heading_level
[items_per_page] => 9
[_items_per_page] => blocks-recipes-items_per_page
[show_pagination] => 1
[_show_pagination] => blocks-recipes-show_pagination
[filter_categories_0_category] => easy_meal_categories
[_filter_categories_0_category] => blocks-recipes-filter_categories-category
[filter_categories_0_easy_meal_categories-value] => 30-minutes-or-less
[_filter_categories_0_easy_meal_categories-value] => blocks-recipes-filter_categories-easy_meal_categories-value
[filter_categories_1_category] => consumer_symbols
[_filter_categories_1_category] => blocks-recipes-filter_categories-category
[filter_categories_1_consumer_symbols-value] => dairy-free
[_filter_categories_1_consumer_symbols-value] => blocks-recipes-filter_categories-consumer_symbols-value
[filter_categories] => 2
[_filter_categories] => blocks-recipes-filter_categories
)
[mode] => preview
)
[innerBlocks] => Array ()
[innerHTML] => EMPTY STRING
[innerContent] => Array ()
)
filter_categories is a repeater containing a dropdown to select the category and another dropdown to select the value. Each category has its own set of values so there’s a conditional on each value dropdown to match the selected category. That’s why for the value the category name is a part of the key filter_categories_0_<category>-value. In the above code, there are 2 filters selected, easy_meal_categories = 30-minutes-or-less and consumer_symbols = dairy-free.
I realize I could do this the hard way and parse the keys out, but that’s brittle and especially difficult if repeaters are nested.
