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<?php |
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namespace League\CLImate\Decorator; |
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use League\CLImate\Decorator\Parser\ParserFactory; |
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use League\CLImate\Util\Helper; |
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use League\CLImate\Util\System\System; |
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/** |
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* @method void addColor(string $color, integer $code) |
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* @method void addFormat(string $format, integer $code) |
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* @method void addCommand(string $command, mixed $style) |
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*/ |
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class Style |
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{ |
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/** |
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* An array of Decorator objects |
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* |
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* @var Component\DecoratorInterface[] $style |
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*/ |
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protected $style = []; |
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/** |
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* An array of the available Decorators |
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* and their corresponding class names |
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* |
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* @var array $available |
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*/ |
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protected $available = [ |
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'format' => 'Format', |
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'color' => 'Color', |
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'background' => 'BackgroundColor', |
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'command' => 'Command', |
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]; |
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protected $parser; |
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/** |
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* An array of the current styles applied |
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* |
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* @var array $current |
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*/ |
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protected $current = []; |
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public function __construct() |
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{ |
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foreach ($this->available as $key => $class) { |
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$class = 'League\CLImate\Decorator\Component\\' . $class; |
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$this->style[$key] = new $class(); |
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} |
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} |
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/** |
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* Get all of the styles available |
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* |
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* @return array |
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*/ |
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public function all() |
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{ |
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$all = []; |
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foreach ($this->style as $style) { |
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$all = array_merge($all, $this->convertToCodes($style->all())); |
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} |
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return $all; |
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} |
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/** |
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* Attempt to get the corresponding code for the style |
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* |
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* @param mixed $key |
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* |
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* @return mixed |
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*/ |
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public function get($key) |
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{ |
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foreach ($this->style as $style) { |
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if ($code = $style->get($key)) { |
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return $code; |
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} |
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} |
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return false; |
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} |
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/** |
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* Attempt to set some aspect of the styling, |
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* return true if attempt was successful |
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* |
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* @param string $key |
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* |
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* @return boolean |
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*/ |
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public function set($key) |
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{ |
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foreach ($this->style as $style) { |
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if ($code = $style->set($key)) { |
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return $this->validateCode($code); |
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} |
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} |
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return false; |
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} |
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/** |
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* Reset the current styles applied |
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* |
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*/ |
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public function reset() |
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{ |
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foreach ($this->style as $style) { |
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$style->reset(); |
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} |
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} |
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/** |
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* Get a new instance of the Parser class based on the current settings |
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* |
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* @param \League\CLImate\Util\System\System $system |
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* |
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* @return \League\CLImate\Decorator\Parser\Parser |
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*/ |
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public function parser(System $system) |
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{ |
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return ParserFactory::getInstance($system, $this->current(), new Tags($this->all())); |
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} |
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/** |
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* Compile an array of the current codes |
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* |
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* @return array |
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*/ |
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public function current() |
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{ |
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$full_current = []; |
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foreach ($this->style as $style) { |
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$full_current = array_merge($full_current, Helper::toArray($style->current())); |
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} |
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$full_current = array_filter($full_current); |
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return array_values($full_current); |
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} |
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/** |
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* Make sure that the code is an integer, if not let's try and get it there |
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* |
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* @param mixed $code |
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* |
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* @return boolean |
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*/ |
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protected function validateCode($code) |
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{ |
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if (is_integer($code)) { |
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return true; |
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} |
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// Plug it back in and see what we get |
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if (is_string($code)) { |
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return $this->set($code); |
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} |
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if (is_array($code)) { |
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return $this->validateCodeArray($code); |
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} |
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return false; |
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} |
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/** |
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* Validate an array of codes |
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* |
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* @param array $codes |
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* |
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* @return boolean |
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*/ |
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protected function validateCodeArray(array $codes) |
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{ |
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// Loop through it and add each of the properties |
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$adds = []; |
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foreach ($codes as $code) { |
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$adds[] = $this->set($code); |
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} |
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// If any of them came back true, we're good to go |
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return in_array(true, $adds); |
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} |
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/** |
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* Convert the array of codes to integers |
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* |
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* @param array $codes |
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* @return array |
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*/ |
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protected function convertToCodes(array $codes) |
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{ |
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foreach ($codes as $key => $code) { |
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if (is_int($code)) { |
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continue; |
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} |
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$codes[$key] = $this->getCode($code); |
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} |
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return $codes; |
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} |
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/** |
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* Retrieve the integers from the mixed code input |
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* |
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* @param string|array $code |
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* |
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* @return integer|array |
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*/ |
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protected function getCode($code) |
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{ |
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if (is_array($code)) { |
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return $this->getCodeArray($code); |
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} |
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return $this->get($code); |
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} |
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/** |
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* Retrieve an array of integers from the array of codes |
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* |
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* @param array $codes |
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* |
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* @return array |
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*/ |
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protected function getCodeArray(array $codes) |
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{ |
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foreach ($codes as $key => $code) { |
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$codes[$key] = $this->get($code); |
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} |
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return $codes; |
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} |
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/** |
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* Parse the add method for the style they are trying to add |
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* |
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* @param string $method |
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* |
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* @return string |
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*/ |
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protected function parseAddMethod($method) |
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{ |
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return strtolower(substr($method, 3, strlen($method))); |
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} |
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/** |
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* Add a custom style |
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* |
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* @param string $style |
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* @param string $key |
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* @param string $value |
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*/ |
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protected function add($style, $key, $value) |
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{ |
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$this->style[$style]->add($key, $value); |
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// If we are adding a color, make sure it gets added |
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// as a background color too |
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if ($style == 'color') { |
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$this->style['background']->add($key, $value); |
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} |
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} |
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/** |
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* Magic Methods |
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* |
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* List of possible magic methods are at the top of this class |
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* |
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* @param string $requested_method |
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* @param array $arguments |
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*/ |
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public function __call($requested_method, $arguments) |
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{ |
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// The only methods we are concerned about are 'add' methods |
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if (substr($requested_method, 0, 3) != 'add') { |
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return false; |
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} |
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$style = $this->parseAddMethod($requested_method); |
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if (array_key_exists($style, $this->style)) { |
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list($key, $value) = $arguments; |
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$this->add($style, $key, $value); |
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} |
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} |
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} |
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