Tag: tree

PHP mysql Tree Child count and List All Child node level wise

I have a tree like and I want the output for requeted ID for example Admin my table structure is I have a method that returns Child count level wise but I also want to return the child list level-wise with child count level-wise like 2nd image output required. } Answer It sounds like you just want a way of

Issue with Category tree in symfony

categories php symfony tree twig

I created a Category Tree in symfony 5 I’ve following: Category.php Entity: /** * @ORMId() * @ORMGeneratedValue() * @ORMColumn(type=”integer”) */ private $id; /** * @ORMColumn(type=”…

The meaning of a mysql query

hierarchical-data mysql php tree

I’m working with hierarchical data in my cms. My menu table is this: id || name || lft || rgt And my left and right columns are: To retrieving a full tree and it’s depth, I’ve found this query: …

Convert a series of parent-child relationships into a hierarchical tree?

hierarchical-data php recursion tree

I have a bunch of name-parentname pairs, that I’d like to turn into as few heirarchical tree structures as possible. So for example, these could be the pairings: Which needs to be transformed into (a) heirarchical tree(s): The end result that I want is a nested set of <ul> elements, with each <li> containing the child’s name. There are no