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ipl\BaseElement: implement generic void element...

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...support

fixes #999
This commit is contained in:
Thomas Gelf 2017-07-12 12:58:15 +02:00
parent 15e87a15bb
commit 4ced1137cd
2 changed files with 26 additions and 8 deletions
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29
library/vendor/ipl/Html/BaseElement.php vendored
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@ -13,6 +13,23 @@ abstract class BaseElement extends Html
/** @var string */ /** @var string */
protected $tag; protected $tag;
protected static $voidElements = [
'area',
'base',
'br',
'col',
'embed',
'hr',
'img',
'input',
'link',
'meta',
'param',
'source',
'track',
'wbr'
];
/** /**
* @return Attributes * @return Attributes
*/ */
@ -98,7 +115,7 @@ abstract class BaseElement extends Html
$tag = $this->getTag(); $tag = $this->getTag();
$this->assemble(); $this->assemble();
$content = $this->renderContent(); $content = $this->renderContent();
if (strlen($content) || $this->forcesClosingTag()) { if (strlen($content) || $this->wantsClosingTag()) {
return sprintf( return sprintf(
'<%s%s>%s</%s>', '<%s%s>%s</%s>',
$tag, $tag,
@ -115,9 +132,15 @@ abstract class BaseElement extends Html
} }
} }
public function forcesClosingTag() public function wantsClosingTag()
{ {
return false; // TODO: There is more. SVG and MathML namespaces
return ! $this->isVoidElement();
}
public function isVoidElement()
{
return in_array($this->tag, self::$voidElements);
} }
/** /**

5
library/vendor/ipl/Html/Icon.php vendored
View File

@ -22,9 +22,4 @@ class Icon extends BaseElement
{ {
return new static($name, $attributes); return new static($name, $attributes);
} }
public function forcesClosingTag()
{
return true;
}
} }