if (!empty($ad_unit['sizes'])) {
foreach ($ad_unit['sizes'] as $i => $size) {
if (!isset($size['breakpoints'])) {
continue;
}
// If this ad unit isn't used by the breakpoint, drop it
if (!in_array($breakpoint['title'], $size['breakpoints'])) {
unset($ad_unit['sizes'][$i]);
} else {
// Leave it alone, but drop the breakpoint info since the cache won't need it
unset($ad_unit['sizes'][$i]['breakpoints']);
}
}
// If there are any ad unit sizes left, add to the breakpoint
if (!empty($ad_unit['sizes'])) {
$breakpoint['ad_units'][] = $ad_unit;
}
}
}
}
}
// Store the cached data
update_option($this->cache_key, $value['breakpoints']);
// The action hook doesn't need a return value, but other usage of this plugin might
if (true === $return) {
return $value['breakpoints'];
}
}
}
Ad_Layers_DFP::instance();
}
public function setUp()
{
parent::setUp();
Ad_Layers_DFP::instance()->get_ad_units_for_layer($this->ad_layer);
}
