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<?php |
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/** |
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* This file is part of the m1\vars library |
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* |
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* (c) m1 <[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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* @package m1/vars |
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* @version 1.1.0 |
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* @author Miles Croxford <[email protected]> |
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* @copyright Copyright (c) Miles Croxford <[email protected]> |
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* @license http://github.com/m1/vars/blob/master/LICENSE |
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* @link http://github.com/m1/vars/blob/master/README.MD Documentation |
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*/ |
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namespace M1\Vars\Traits; |
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/** |
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* Vars transformer class for to*() functions |
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* |
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* @since 0.2.0 |
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*/ |
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trait TransformerTrait |
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{ |
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/** |
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* Makes it so the content is available in getenv() |
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*/ |
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public function toEnv() |
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{ |
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$dots = $this->toDots(); |
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if (is_array($dots)) { |
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foreach ($dots as $dot_k => $dot_v) { |
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putenv(sprintf('%s=%s', $dot_k, $dot_v)); |
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} |
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} |
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} |
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/** |
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* Converts the array into a flat dot notation array |
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* |
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* @param bool $flatten_array Flatten arrays into none existent keys |
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* |
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* @return array The dot notation array |
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*/ |
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public function toDots($flatten_array = true) |
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{ |
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return (!is_null($this->content)) ? $this->dotTransformer($this->content, $flatten_array) : $this->content; |
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} |
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/** |
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* Converts the array into a flat dot notation array |
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* |
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* @param array $content The content array |
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* @param bool $flatten_array Flatten arrays into none existent keys |
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* @param string $prefix The prefix for the key |
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* |
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* @return array The dot notation array |
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*/ |
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private function dotTransformer($content, $flatten_array, $prefix = '') |
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{ |
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$parsed = array(); |
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foreach ($content as $arr_k => $arr_v) { |
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if (is_array($arr_v)) { |
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if (!$flatten_array) { |
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$parsed[$prefix.$arr_k] = $arr_v; |
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} |
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$parsed = array_merge($parsed, $this->dotTransformer($arr_v, $flatten_array, $prefix.$arr_k.".")); |
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} else { |
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$parsed[$prefix.$arr_k] = $arr_v; |
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} |
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} |
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return $parsed; |
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} |
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} |
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m1 /
Vars
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: