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<?php |
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namespace Graze\CiffRenderer\Parser; |
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use Graze\CiffRenderer\Parser\FieldSorter; |
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use Graze\CiffRenderer\Parser\FieldParser\FieldParserFactory; |
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use Graze\CiffRenderer\Parser\FieldParserRegistry; |
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use Graze\CiffRenderer\SimpleXmlElement\SimpleXmlElementInterface; |
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class ParserDocument |
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{ |
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/** |
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* @var FieldSorter |
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*/ |
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private $fieldSorter; |
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/** |
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* @var FieldParserFactory |
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*/ |
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private $fieldParserFactory; |
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/** |
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* @var FieldParserRegistry |
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*/ |
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private $fieldParserRegistry; |
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/** |
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* @param FieldSorter $fieldSorter |
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* @param FieldParserFactory $fieldParserFactory |
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* @param FieldParserRegistry $fieldParserRegistry |
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*/ |
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public function __construct( |
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FieldSorter $fieldSorter, |
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FieldParserFactory $fieldParserFactory, |
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FieldParserRegistry $fieldParserRegistry |
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) { |
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$this->fieldSorter = $fieldSorter; |
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$this->fieldParserFactory = $fieldParserFactory; |
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$this->fieldParserRegistry = $fieldParserRegistry; |
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} |
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/** |
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* @param SimpleXmlElementInterface $xml |
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* @return ParserInterface[] |
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*/ |
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public function getFieldParsers(SimpleXmlElementInterface $xml) |
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{ |
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$subImage = (array) $xml->SubImage; // @codingStandardsIgnoreLine |
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$fields = $subImage['Field']; |
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if (!is_array($fields)) { |
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// ensure we have an array even if only a single field is present |
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$fields = [$fields]; |
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} |
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$this->fieldSorter->sort($fields); |
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$parsers = []; |
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foreach ($fields as $field) { |
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$parser = $this->fieldParserFactory->getFieldParser($field); |
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// @codingStandardsIgnoreLine |
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$parser->parse($this->fieldParserRegistry, $field, $xml->Header, $this->getScale($xml)); |
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$parsers[] = $parser; |
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} |
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return $parsers; |
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} |
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/** |
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* @param SimpleXmlElementInterface $xml |
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* @return float |
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*/ |
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public function getWidth(SimpleXmlElementInterface $xml) |
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{ |
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// @codingStandardsIgnoreLine |
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return (float) $xml->SubImage->SubHeader->ImageWidth * $this->getScale($xml); |
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} |
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/** |
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* @param SimpleXmlElementInterface $xml |
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* @return float |
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*/ |
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public function getHeight(SimpleXmlElementInterface $xml) |
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{ |
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// @codingStandardsIgnoreLine |
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return (float) $xml->SubImage->SubHeader->ImageHeight * $this->getScale($xml); |
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} |
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/** |
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* @param SimpleXmlElementInterface $xml |
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* @return float |
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*/ |
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public function getScale(SimpleXmlElementInterface $xml) |
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{ |
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// @codingStandardsIgnoreLine |
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return (float) $xml->SubImage->SubHeader->XRes; |
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} |
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/** |
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* @return ParserDocument |
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*/ |
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public static function factory() |
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{ |
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return new static( |
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new FieldSorter(), |
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new FieldParserFactory(), |
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new FieldParserRegistry() |
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); |
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} |
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} |
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graze /
ciff-renderer
Loading history...
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: