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FilterChain: add and use count() function

This commit is contained in:
Thomas Gelf 2014-11-15 22:34:18 +01:00
parent 39d7d13ddb
commit 1f74c462d4
1 changed files with 6 additions and 1 deletions
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7
library/Icinga/Data/Filter/FilterChain.php
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@ -184,7 +184,7 @@ abstract class FilterChain extends Filter
public function addFilter(Filter $filter)
{
$this->filters[] = $filter;
$filter->setId($this->getId() . '-' . (count($this->filters)));
$filter->setId($this->getId() . '-' . $this->count());
}
public function &filters()
@ -192,6 +192,11 @@ abstract class FilterChain extends Filter
return $this->filters;
}
public function count()
{
return count($this->filters);
}
public function __clone()
{
foreach ($this->filters as & $filter) {