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gracefully handle absent href attribute when parsing links #2280

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gracefully handle absent href attribute when parsing links #2280

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6 changes: 5 additions & 1 deletion src/PhpWord/Shared/Html.php
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Original file line number Diff line number Diff line change
Expand Up @@ -1016,7 +1016,11 @@ protected static function parseLink($node, $element, &$styles)
}
$styles['font'] = self::parseInlineStyle($node, $styles['font']);

if (strpos($target, '#') === 0) {
if (empty($target)) {
$target = '#';
}

if (strpos($target, '#') === 0 && strlen($target) > 1) {
return $element->addLink(substr($target, 1), $node->textContent, $styles['font'], $styles['paragraph'], true);
}

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21 changes: 21 additions & 0 deletions tests/PhpWord/Shared/HtmlTest.php
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Expand Up @@ -603,6 +603,27 @@ public function testParseLink()
$this->assertEquals('bookmark', $doc->getElement('/w:document/w:body/w:p/w:hyperlink')->getAttribute('w:anchor'));
}

public function testParseLinkAllowsAbsenceOfHref()
{
$phpWord = new \PhpOffice\PhpWord\PhpWord();
$section = $phpWord->addSection();
$html = '<p><a>text of href-less link</a></p>';
Html::addHtml($section, $html);
$doc = TestHelperDOCX::getDocument($phpWord, 'Word2007');

$this->assertTrue($doc->elementExists('/w:document/w:body/w:p/w:hyperlink'));
$this->assertEquals('text of href-less link', $doc->getElement('/w:document/w:body/w:p/w:hyperlink/w:r/w:t')->nodeValue);

$phpWord = new \PhpOffice\PhpWord\PhpWord();
$section = $phpWord->addSection();
$html = '<p><a href="">text of empty-href link</a></p>';
Html::addHtml($section, $html);
$doc = TestHelperDOCX::getDocument($phpWord, 'Word2007');

$this->assertTrue($doc->elementExists('/w:document/w:body/w:p/w:hyperlink'));
$this->assertEquals('text of empty-href link', $doc->getElement('/w:document/w:body/w:p/w:hyperlink/w:r/w:t')->nodeValue);
}

public function testParseMalformedStyleIsIgnored()
{
$phpWord = new \PhpOffice\PhpWord\PhpWord();
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