/**
* Will camelize all keys found in a array or multi dimensional array
*
* @param array $originalArray the source
* @param string $morphTo camel | snake
* @return array the final array with the camielize keys
*/
public static function morphKeys($originalArray, $morphTo = 'camel')
{
// New array with the morphed keys
$newArray = [];
// Iterate through each items
foreach ($originalArray as $key => $value) {
// If $value is an array in itself, re-run through this function
if (is_array($value)) {
$value = static::morphKeys($value, $morphTo);
}
// Set new key
$newKey = '';
switch ($morphTo) {
// Camel case
case 'camel':
$newKey = StringHelper::camelCase($key);
break 1;
// Snake case
// Snake case
case 'snake':
$newKey = StringHelper::snakeCase($key);
break 1;
}
// Set array line
$newArray[$newKey] = $value;
}
// Return new array
return $newArray;
}
/**
* Test that you can limit a secntence by a specific number of works
*
* @return void
*/
public function testLimitByWords()
{
// Original sentence
$original = 'one two three four five six';
// Replace "mojo" with "jojo"
$result = $this->stringHelper->limitByWords($original, 3);
// Expected modified sentence
$expected = 'one two three';
// Test
$this->assertEquals($result, $expected);
}
