tuttogare/public_html/inc/dotPath.class.php

<?php

class DotPath
{
    /**
     * Remove one or many array items from a given array using "dot" notation.
     *
     * @param  array  $array
     * @param  array|string  $keys
     * @return void
     */
    public static function forget(&$array, $keys)
    {
        $original = &$array;

        $keys = (array) $keys;

        if (count($keys) === 0) {
            return;
        }

        foreach ($keys as $key) {
            // if the exact key exists in the top-level, remove it
            if (array_key_exists($key, $array)) {
                unset($array[$key]);

                continue;
            }

            $parts = explode('.', $key);

            // clean up before each pass
            $array = &$original;

            while (count($parts) > 1) {
                $part = array_shift($parts);

                if (isset($array[$part]) && is_array($array[$part])) {
                    $array = &$array[$part];
                } else {
                    continue 2;
                }
            }

            unset($array[array_shift($parts)]);
        }
    }

    /**
     * Get an item from an array using "dot" notation.
     *
     * @param  \ArrayAccess|array  $array
     * @param  string|int  $key
     * @param  mixed   $default
     * @param  mixed   $dictionary
     * @return mixed
     */
    public static function get($array, $key, $default = null, $dictionary = false)
    {
        if (!is_array($array)) {
            return value($default);
        }

        if (is_null($key)) {
            return $array;
        }

        if (array_key_exists($key, $array)) {
            return $array[$key];
        }

        if (strpos($key, '.') === false) {
            return $array[$key] ?? value($default);
        }

        $segments = explode(".", $key);
        foreach ($segments as $segment) {
            if ($segment == "*") {
                if (array_is_list($array)) {

                    $j = substr($key, 0, strpos($key, ".*."));
                    $k = substr($key, strpos($key, ".*.") + 3);
                    foreach ($array as $index => $element) {

                        $array[$index] = array_get($element, $k, null, $dictionary);
                    }

                    if ($dictionary) {

                        $result = [];
                        foreach ($array as $index => $values) {

                            if (strpos($k, ".*.") !== false) {

                                foreach ($values as $l => $val) {

                                    $result["{$j}.{$index}.{$l}"] = $val;
                                }
                            } else {

                                $result["{$j}.{$index}.{$k}"] = $values;
                            }
                        }

                        return $result;
                    }

                    return $array;
                } else {

                    $array = array_merge_recursive(...array_values($array));
                }
            } else {

                if (is_array($array) && array_key_exists($segment, $array)) {
                    $array = $array[$segment];
                } else {
                    return value($default);
                }
            }
        }

        if ($dictionary) {
            return [$key => $array];
        }

        return $array;
    }
    /**
     * Unset an array item to a given value using "dot" notation.
     *
     * If no key is given to the method, the entire array will be replaced.
     *
     * @param  array   $array
     * @param  string  $key
     * @return array
     */
    public static function unset(&$array, $key)
    {
        if (is_null($key)) {
            unset($array);
        }

        $keys = explode('.', $key);

        while (count($keys) > 1) {
            $key = array_shift($keys);

            // If the key doesn't exist at this depth, we will just create an empty array
            // to hold the next value, allowing us to create the arrays to hold final
            // values at the correct depth. Then we'll keep digging into the array.
            if (!isset($array[$key]) || !is_array($array[$key])) {
                $array[$key] = [];
            }

            $array = &$array[$key];
        }

        unset($array[array_shift($keys)]);

        return $array;
    }
    /**
     * Set an array item to a given value using "dot" notation.
     *
     * If no key is given to the method, the entire array will be replaced.
     *
     * @param  array   $array
     * @param  string  $key
     * @param  mixed   $value
     * @return array
     */
    public static function set(&$array, $key, $value)
    {
        if (is_null($key)) {
            return $array = $value;
        }

        $keys = explode('.', $key);

        while (count($keys) > 1) {
            $key = array_shift($keys);

            // If the key doesn't exist at this depth, we will just create an empty array
            // to hold the next value, allowing us to create the arrays to hold final
            // values at the correct depth. Then we'll keep digging into the array.
            if (!isset($array[$key]) || !is_array($array[$key])) {
                $array[$key] = [];
            }

            $array = &$array[$key];
        }

        $array[array_shift($keys)] = $value;

        return $array;
    }
}