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<?php |
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/** |
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* Class QRString |
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* |
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* @filesource QRString.php |
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* @created 05.12.2015 |
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* @package chillerlan\QRCode\Output |
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* @author Smiley <[email protected]> |
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* @copyright 2015 Smiley |
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* @license MIT |
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*/ |
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namespace chillerlan\QRCode\Output; |
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use chillerlan\QRCode\Data\QRCodeDataException; |
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use chillerlan\QRCode\QRCode; |
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/** |
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* |
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*/ |
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class QRString extends QROutputBase implements QROutputInterface{ |
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/** |
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* @var \chillerlan\QRCode\Output\QRStringOptions |
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*/ |
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protected $options; |
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/** |
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* @var \chillerlan\QRCode\Output\QRStringOptions $outputOptions |
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* @throws \chillerlan\QRCode\Output\QRCodeOutputException |
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*/ |
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public function __construct(QRStringOptions $outputOptions = null){ |
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$this->options = $outputOptions; |
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if(!$this->options instanceof QRStringOptions){ |
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$this->options = new QRStringOptions; |
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} |
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if(!in_array($this->options->type, [QRCode::OUTPUT_STRING_TEXT, QRCode::OUTPUT_STRING_JSON, QRCode::OUTPUT_STRING_HTML], true)){ |
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throw new QRCodeOutputException('Invalid string output type!'); |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function dump(){ |
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if($this->options->type === QRCode::OUTPUT_STRING_JSON){ |
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return json_encode($this->matrix); |
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} |
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else if($this->options->type === QRCode::OUTPUT_STRING_TEXT){ |
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$text = ''; |
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foreach($this->matrix as $row){ |
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foreach($row as $col){ |
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$text .= $col |
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? $this->options->textDark |
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: $this->options->textLight; |
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} |
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$text .= $this->options->textNewline; |
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} |
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return $text; |
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} |
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else if($this->options->type === QRCode::OUTPUT_STRING_HTML){ |
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$html = ''; |
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foreach($this->matrix as $row){ |
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// in order to not bloat the output too much, we use the shortest possible valid HTML tags |
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$html .= '<'.$this->options->htmlRowTag.'>'; |
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foreach($row as $col){ |
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$tag = $col |
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? 'b' // dark |
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: 'i'; // light |
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$html .= '<'.$tag.'></'.$tag.'>'; |
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} |
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if(!(bool)$this->options->htmlOmitEndTag){ |
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$html .= '</'.$this->options->htmlRowTag.'>'; |
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} |
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$html .= PHP_EOL; |
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} |
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return $html; |
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} |
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} |
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} |
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chillerlan /
php-qrcode
This check compares the return type specified in the
@returnannotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.