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<?php |
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namespace WPIDE\App\Config; |
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use const WPIDE\Constants\SLUG; |
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|
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class Config |
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{ |
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protected $config; |
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protected $values; |
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protected $defaults; |
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protected $meta_key; |
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|
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public function __construct(array $config = []) |
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{ |
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|
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$this->meta_key = SLUG.'_config'; |
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$this->config = $config; |
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|
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$this->loadDefaults(); |
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$this->loadValues(); |
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} |
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|
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public function loadDefaults() |
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{ |
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|
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$this->defaults = $this->getConfigDefaults($this->config); |
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} |
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|
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public function loadValues() |
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{ |
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|
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$this->values = $this->mergeValues($this->defaults, $this->getOption()); |
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} |
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|
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public function getDefaults(): array |
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{ |
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|
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return $this->defaults; |
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} |
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|
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protected function getConfigDefaults($config): array |
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{ |
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|
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$values = []; |
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|
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if(!is_array($config)){ |
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return $values; |
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} |
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|
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foreach($config as $key => $conf) { |
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|
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$values[$key] = isset($conf['default']) ? $conf['default'] : $this->getConfigDefaults($config[$key]); |
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} |
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|
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return $values; |
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} |
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|
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public function getOption() |
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{ |
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$config = get_option($this->meta_key); |
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|
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if(empty($config)) { |
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|
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$config = $this->defaults; |
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$this->saveOption($config); |
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} |
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|
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return $config; |
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} |
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|
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public function saveOption($config) |
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{ |
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update_option($this->meta_key, $config); |
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$this->loadValues(); |
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} |
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|
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public function updateConfig(object $config): bool |
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{ |
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$_config = $this->getOption(); |
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|
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if(empty($config)) { |
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return false; |
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} |
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|
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foreach($config as $k => $value) { |
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|
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// Check that key exists |
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if(!isset($this->values[$k])) { |
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return false; |
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} |
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|
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if(is_object($value)) { |
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$value = (array)$value; |
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} |
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|
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// Check that old and new value are the same type |
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$_type = gettype($this->values[$k]); |
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$type = gettype($value); |
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|
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if($_type !== $type) { |
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return false; |
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} |
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|
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$_config[$k] = $value; |
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} |
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|
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$this->saveOption($_config); |
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|
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return true; |
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} |
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|
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public function getConfigFields(): array |
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{ |
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return $this->config; |
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} |
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|
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public function get($key = null, $default = null) |
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{ |
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if (is_null($key)) { |
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return $this->values; |
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} |
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|
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$key = is_array($key) ? $key : explode('.', $key); |
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|
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$target = $this->values; |
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|
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while (! is_null($segment = array_shift($key))) { |
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if (is_array($target) && array_key_exists($segment, $target)) { |
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$target = $target[$segment]; |
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} else { |
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return $default; |
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} |
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} |
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|
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return $target; |
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} |
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|
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public function getField($key = null, $fieldKey = null) |
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{ |
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if (is_null($key)) { |
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return $this->values; |
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} |
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|
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$key = is_array($key) ? $key : explode('.', $key); |
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|
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$target = $this->config; |
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|
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while (! is_null($segment = array_shift($key))) { |
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if (is_array($target) && array_key_exists($segment, $target)) { |
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$target = $target[$segment]; |
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} else { |
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return null; |
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} |
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} |
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|
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if(!empty($fieldKey)) { |
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return $target[$fieldKey] ?? null; |
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} |
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|
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return $target; |
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|
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} |
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|
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/** |
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* Same as array_merge_recursive, however, without duplicate keys |
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* |
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* mergeValues(array('key' => 'org value'), array('key' => 'new value')); |
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* => array('key' => array('new value')); |
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* |
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* @param array $array1 |
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* @param array $array2 |
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* @return array |
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*/ |
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protected function mergeValues(array $array1, array $array2): array |
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{ |
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$merged = $array1; |
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foreach ($array2 as $key => $value) |
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{ |
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if (is_array($value) && isset($merged[$key]) && is_array($merged[$key])) |
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{ |
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$merged[$key] = $this->mergeValues($merged[$key], $value); |
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} |
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else |
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{ |
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$merged[$key] = $value; |
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} |
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} |
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return $merged; |
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} |
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} |
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|
