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NavigationRenderer: Do not render an empty header 

refs #5600
This commit is contained in:
Johannes Meyer 2015-09-07 13:25:25 +02:00
parent f9441c91d5
commit 6b13f2a987
1 changed files with 7 additions and 5 deletions
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12
library/Icinga/Web/Navigation/Renderer/NavigationRenderer.php
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@ -244,11 +244,13 @@ class NavigationRenderer implements RecursiveIterator, NavigationRendererInterfa
$this->getElementTag(),
$this->getCssClass() !== null ? ' class="' . $this->getCssClass() . '"' : ''
);
$content[] = sprintf(
'<h%1$d id="navigation" class="sr-only" tabindex="-1">%2$s</h%1$d>',
static::HEADING_RANK,
$this->view()->escape($this->getHeading())
);
if (($heading = $this->getHeading()) !== null) {
$content[] = sprintf(
'<h%1$d id="navigation" class="sr-only" tabindex="-1">%2$s</h%1$d>',
static::HEADING_RANK,
$this->view()->escape($heading)
);
}
$content[] = $this->beginChildrenMarkup();
return join("\n", $content);
}