Hi,
i'll start with an example. This is my array:
$items = array(
0 => array(
'Content' => array(
'id' => '1',
...
'type' => 'Article',
...
),
'User' => array(
...
),
),
1 => array(
'Content' => array(
'id' => '2',
...
'type' => 'Page',
...
),
'User' => array(
...
),
),
2 => array(
'Content' => array(
'id' => '3',
...
'type' => 'Article',
...
),
'User' => array(
...
),
),
);
With the old Set class i could use xpath syntax to filter by content type
like this:
$results = Set::extract('/Content[type=Article]/..', $children);
And it gave me this array:
$results = array(
0 => array(
'Content' => array(
'id' => '1',
...
'type' => 'Article',
...
),
'User' => array(
...
),
),
1 => array(
'Content' => array(
'id' => '3',
...
'type' => 'Article',
...
),
'User' => array(
...
),
),
);
I tried to convert that function call with the new Hash class, but i failed.
I tried:
Hash::extract('{n}.Content[type=Article]', $items);
Hash::extract('{n}.Content[type=Article]..', $items);
Hash::extract('{n}[Content.type=Article]', $items);
Hash::extract('{n}[type=Article]', $items);
Hash::extract('{n}.[Content.type=Article]', $items);
Hash::extract('{n}.[type=Article]', $items);
and the same with quoted condition ([type="Article"]).
How can I do to have the same results as before?
--
Dott. Stefano Zoffoli
*Web Development & Internet Technologies
*
*Librasoft Snc
*http://www.librasoftsnc.it
Via della Luna, 13
47034 Forlimpopoli (FC)
Tel. +39 0543 424612
Fax +39 0543 424612
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