Tacone\Bees\Attribute\JoinedArrayAttribute::flattenValue()

Complexity

Conditions	5
Paths	1

Size

Total Lines	22
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
    protected function flattenValue($value)
    {
        $value = (array) $value;
        $return = array();
        $separator = $this->separator;
        array_walk_recursive($value, function ($item) use (&$return, $separator) {
            if (is_string($item)) {
                $item = explode($separator, $item);
            }
            if (!is_array($item) && $item instanceof \Traversable) {
                $item = iterator_to_array($item);
            }
            if (is_array($item)) {
                $return = array_merge($return, $item);
            } else {
                $return[] = $item;
            }
        });
        $return = array_filter($return);

        return $return;
    }
}