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<?php |
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/* (c) Anton Medvedev <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Deployer\Support; |
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/** |
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* Flatten array |
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* |
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* @param array $array |
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* @return array |
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*/ |
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function array_flatten(array $array) |
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{ |
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$flatten = []; |
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array_walk_recursive($array, function ($value) use (&$flatten) { |
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$flatten[] = $value; |
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}); |
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return $flatten; |
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} |
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/** |
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* Recursively merge two config arrays with a specific behavior: |
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* |
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* 1. scalar values are overridden |
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* 2. array values are extended uniquely if all keys are numeric |
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* 3. all other array values are merged |
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* |
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* @param array $original |
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* @param array $override |
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* @return array |
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* @see http://stackoverflow.com/a/36366886/6812729 |
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*/ |
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function array_merge_alternate(array $original, array $override) |
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{ |
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foreach ($override as $key => $value) { |
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if (isset($original[$key])) { |
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if (!is_array($original[$key])) { |
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if (is_numeric($key)) { |
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// Append scalar value |
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$original[] = $value; |
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} else { |
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// Override scalar value |
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$original[$key] = $value; |
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} |
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} elseif (array_keys($original[$key]) === range(0, count($original[$key]) - 1)) { |
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// Uniquely append to array with numeric keys |
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$original[$key] = array_unique(array_merge($original[$key], $value)); |
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} else { |
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// Merge all other arrays |
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$original[$key] = array_merge_alternate($original[$key], $value); |
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} |
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} else { |
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// Simply add new key/value |
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$original[$key] = $value; |
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} |
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} |
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return $original; |
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} |
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/** |
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* Determines if the given string contains the given value. |
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* |
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* @param string $haystack |
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* @param string $needle |
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* @return bool |
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*/ |
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function str_contains(string $haystack, string $needle) |
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{ |
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return strpos($haystack, $needle) !== false; |
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} |
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/** |
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* Take array of key/value and create string of it. |
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* |
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* This function used for create environment string. |
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* |
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* @param array $array |
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* |
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* @return string |
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*/ |
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function array_to_string(array $array): string |
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{ |
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return implode(' ', array_map( |
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function ($key, $value) { |
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return sprintf("%s='%s'", $key, $value); |
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}, |
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array_keys($array), |
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$array |
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)); |
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} |
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/** |
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* Check if var is closure. |
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* |
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* @param $var |
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* @return bool |
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*/ |
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function is_closure($var) |
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{ |
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return is_object($var) && ($var instanceof \Closure); |
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} |
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deployphp /
deployer
