array(2) { [0]=> array(2) { ["template"]=> string(5) "cover" ["content"]=> array(2) { ["title"]=> string(4) "Ring" ["description"]=> NULL } } [1]=> array(2) { ["template"]=> string(5) "table" ["content"]=> array(3) { ["title"]=> string(4) "Ring" ["description"]=> NULL ["tr"]=> array(0) { } } } }