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<?php |
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/** |
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* @author stev leibelt <[email protected]> |
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* @since: 2015-10-02 |
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*/ |
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namespace Net\Bazzline\Component\Template; |
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use InvalidArgumentException; |
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use RuntimeException; |
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class RuntimeContentBasedTemplate extends AbstractTemplate implements DelimiterInterface |
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{ |
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/** @var string */ |
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private $closingDelimiter; |
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/** @var null|string */ |
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private $content; |
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/** @var string */ |
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private $openingDelimiter; |
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/** |
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* @param array $variables |
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* @param null|string $content |
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* @param string $openingDelimiter |
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* @param string $closingDelimiter |
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* @throws InvalidArgumentException |
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*/ |
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public function __construct($variables = array(), $content = null, $openingDelimiter = '{', $closingDelimiter = '}') |
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{ |
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parent::__construct($variables); |
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$this->setPropertiesIfProvided($content, $closingDelimiter, $openingDelimiter); |
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} |
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/** |
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* @param array $variables |
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* @param null|string $content |
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* @param null|string $openingDelimiter |
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* @param null|string $closingDelimiter |
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* @return string |
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* @throws InvalidArgumentException |
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* @throws RuntimeException |
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*/ |
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public function __invoke($variables = array(), $content = null, $openingDelimiter = null, $closingDelimiter = null) |
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{ |
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$this->setPropertiesIfProvided($content, $closingDelimiter, $openingDelimiter); |
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return parent::__invoke($variables); |
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} |
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/** |
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* @param string $closingDelimiter |
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*/ |
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public function setClosingDelimiter($closingDelimiter) |
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{ |
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$this->closingDelimiter = $closingDelimiter; |
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} |
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/** |
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* @param string $content |
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* @throws InvalidArgumentException |
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*/ |
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public function setContent($content) |
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{ |
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$content = (string) $content; |
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if (strlen($content) < 1) { |
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throw new InvalidArgumentException( |
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'content must have a string length of at least one character' |
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); |
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} |
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$this->content = $content; |
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} |
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/** |
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* @param string $openingDelimiter |
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*/ |
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public function setOpeningDelimiter($openingDelimiter) |
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{ |
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$this->openingDelimiter = $openingDelimiter; |
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} |
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/** |
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* @return string |
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* @throws RuntimeException |
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*/ |
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protected function getContent() |
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{ |
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if (is_null($this->content)) { |
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throw new RuntimeException( |
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'no content provided' |
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); |
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} |
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return $this->content; |
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} |
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/** |
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* @return array |
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*/ |
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View Code Duplication |
protected function getVariables() |
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{ |
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$prefix = $this->openingDelimiter; |
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$suffix = $this->closingDelimiter; |
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$variables = parent::getVariables(); |
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$array = array(); //@todo find a better name |
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foreach ($variables as $key => $value) { |
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$array[$prefix . $key . $suffix] = $value; |
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} |
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return $array; |
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} |
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/** |
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* @param null $content |
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* @param null|string $closingDelimiter |
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* @param null|string $openingDelimiter |
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* @throws InvalidArgumentException |
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*/ |
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private function setPropertiesIfProvided($content = null, $closingDelimiter = null, $openingDelimiter = null) |
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{ |
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if (!is_null($content)) { |
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$this->setContent($content); |
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} |
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if (!is_null($closingDelimiter)) { |
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$this->setClosingDelimiter($closingDelimiter); |
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} |
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if (!is_null($openingDelimiter)) { |
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$this->setOpeningDelimiter($openingDelimiter); |
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} |
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} |
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} |
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bazzline /
php_component_template
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This check looks at variables that have been passed in as parameters and are passed out again to other methods.
If the outgoing method call has stricter type requirements than the method itself, an issue is raised.
An additional type check may prevent trouble.