Bobbyshaw\WatsonVisualRecognition\Helper

Complexity

Total Complexity

5

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	initialize()	0	11	4
A	camelCase()	0	10	1

<?php

namespace Bobbyshaw\WatsonVisualRecognition;

/**
 * Helper class
 *
 * This class defines static utility functions
 */
class Helper
{
    /**
     * Initialize an object with a given array of parameters
     *
     * Parameters are automatically converted to camelCase. Any parameters which do
     * not match a setter on the target object are ignored.
     *
     * @param Object $target     The object to set parameters on
     * @param array $parameters An array of parameters to set
     */
    public static function initialize($target, $parameters)
    {
        if (is_array($parameters)) {
            foreach ($parameters as $key => $value) {
                $method = 'set'.ucfirst(static::camelCase($key));
                if (method_exists($target, $method)) {
                    $target->$method($value);
                }
            }
        }
    }

    /**
     * Convert a string to camelCase. Strings already in camelCase will not be harmed.
     *
     * @param  string  $str The input string
     * @return string camelCased output string
     */
    public static function camelCase($str)
    {
        return preg_replace_callback(
            '/_([a-z])/',
            function ($match) {
                return strtoupper($match[1]);
            },
            $str
        );
    }
}