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support returning object

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Signed-off-by: Andy Miller <rhuk@mac.com>
This commit is contained in:
Andy Miller
2020-08-03 20:25:01 -06:00
parent 57cffbc4c8
commit bad24f8a85
1 changed files with 10 additions and 4 deletions
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14
system/src/Grav/Common/Twig/TwigExtension.php
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@@ -1370,11 +1370,12 @@ class TwigExtension extends AbstractExtension implements GlobalsInterface
* Look for a page header variable in an array of pages working its way through until a value is found
*
* @param $context
* @param string $var
* @param string|string[]|null $pages
* @param string $var the variable to look for in the page header
* @param string|string[]|null $pages array of pages to check (current page upwards if not null)
* @param bool $exists if true, return the page where the var is found, not the value
* @return mixed
*/
public function pageHeaderVarFunc($context, $var, $pages = null)
public function pageHeaderVarFunc($context, $var, $pages = null, $exists = false)
{
if ($pages === null) {
$page = $context['page'];
@@ -1398,7 +1399,12 @@ class TwigExtension extends AbstractExtension implements GlobalsInterface
if ($page) {
$header = $page->header();
if (isset($header->{$var})) {
return $header->{$var};
if ($exists) {
return $page;
} else {
return $header->{$var};
}
}
}
}