Display collection of Shopping cart rules and products categories associated to each rule

Question

I want to check if there is a sales promotion on the product then stick the promotion label on that product on category list page. But I don\'t know how to loop through all

Answer 1

I wanted the same thing as you want. I wanted to get associated SKUS, Category Ids and any other conditions value to generate Google feeds to be used in Google merchant promotions.

I have used the recursive function to reach to last children of the condition and fetch its value.

I am checking based on the attribute value of the condition. If an attribute value is blank then go one step down and check if attribute value present and if so then fetch the value of it otherwise continue to go down.

Here is the code that I used to fetch values. Which will also work for the case, when two conditions are on the same level.

public function get_value_recursively($value){

        foreach($value as $key => $new_value) {
            if(strlen($new_value[attribute]) == 0){
                $value = $new_value[conditions];
                return $this->get_value_recursively($value);
            }else{
                $resultSet = array();
                if (count($value) > 1){
                    for ($i=0;$i  $value[$i][attribute], 'value' => $value[$i][value]);
                    }
                    $result = $resultSet;
                }else{
                    $result = array('attribute' =>  $new_value[attribute], 'value' => $new_value[value]);
                }
                return json_encode($result, JSON_FORCE_OBJECT);
            }
        }
    }

according to @seanbreeden answer you can call this function from first foreach

It will return the result like this :

{"0":{"attribute":"category_ids","value":"5, 15"},"1":{"attribute":"sku","value":"msj000, msj001, msj002"}}

P.S. I am not PHP dev. So, Ignore layman style code. :)