Ive got in app.yml some configration data, and I want to foreach them in action. I try do this by get them by sfConfig::get('app_datas') but it fails. Lets show them in details:
YAML:
all:
datas:
foo: bar
foo2: bar2
and in the actions.class.php I try use this code:
foreach (sfConfig::get('app_datas') as $key => $value) {
echo "key $key has value $value";
}
it doesnt work because sfConfig::get('app_datas') is NULL, how simly get it?
If you want to access first level as an array you can introduce dummy level in between, just like @jeremy suggested. Prefix it with a dot if you don't want it to actually appear in config the variable names:
all:
.baz:
datas:
foo: bar
foo2: bar2
Now you should be able to access your data with:
foreach (sfConfig::get('app_datas') as $key => $value)
{
echo "key $key has value $value";
}
When Symfony loads app.yml config files, it only stores the 2nd level down. So you can't access app_datas directly. If you want to get an array containing foo and foo2, make a YAML file like:
all:
datas:
baz:
foo: bar
foo2: bar2
You can then do sfConfig::get('app_datas_baz') which will be an array containing foo and foo2 as keys.
On Edit: kuba's way is better than a dummy; forgot you could do that.
