49 lines
1.5 KiB
Markdown
49 lines
1.5 KiB
Markdown
# Exception
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[back](./README.md)
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## Exceptions
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All the specific Html2Pdf exceptions are under the namespace `\Spipu\Html2Pdf\Exception`;
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Exception|Error Code|Additional Info|Description
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---------|----------|---------------|-----------
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Html2PdfException | 0 | | Occurs for every generic error during the process
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HtmlParsingException | 1 | <ul><li>getInvalidTag</li><li>getHtmlLine</li></ul> | Occurs if the html is no valid
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ImageException | 2 | <ul><li>getImage</li></ul> | Occurs if the asked image does not exist
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LongSentenceException | 3 | <ul><li>getSentence</li><li>getWidthBox</li><li>getLength</li></ul> | Occurs is a sentence is too long and does not fit in the current box
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TableException | 4 | | Occurs if the content of a TD does not fit on only one page
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## Exception Format
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An exception formatter can be used to display the exceptions: `\Spipu\Html2Pdf\Exception\ExceptionFormatter`.
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It takes the current exception as a parameter of the constructor.
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It provides 2 methods
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* getMessage()
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* getHtmlMessage();
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Usage example:
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```php
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try {
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use Spipu\Html2Pdf\Html2Pdf;
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use Spipu\Html2Pdf\Exception\Html2PdfException;
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use Spipu\Html2Pdf\Exception\ExceptionFormatter;
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$html2pdf = new Html2Pdf('P', 'A4', 'fr');
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$html2pdf->setDefaultFont('Arial');
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$html2pdf->writeHTML($htmlContent);
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$html2pdf->output();
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} catch (Html2PdfException $e) {
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$html2pdf->clean();
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$formatter = new ExceptionFormatter($e);
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echo $formatter->getHtmlMessage();
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}
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```
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[back](./README.md)
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