php - Difficulty manipulating iTunes API's JSON return data -


i'm creating music based application, , i'm trying access itunes api return link purchase album, generated dynamically based on album clicked on (which works fine, , generates link correct json data). an example link

what can't head around accessing of 'collectionviewurl' key in json, want set href of link appears after album art selected, scored in; $topalbums[$i]['itunes'] = ....

i've tried using json_decode access data whenever try access key need no return. missing simple this?

==================================

(my current code section)

$itunes_link_prefix = "https://itunes.apple.com/search?country=gb&media=music&entity=album&limit=1&artist=";      ($i = 0; $i < 6; $i++) {         $topalbum[$i]['title'] = $xml['top_albums']->topalbums->album[$i]->name;         $topalbum[$i]['image'] = $xml['top_albums']->topalbums->album[$i]->image[3];          $json_link = $itunes_link_prefix . $artist . "&term=" . urlencode($topalbum[$i]['title']);          $topalbum[$i]['itunes'] = (contents of collectionviewurl key)      }

for this, remember json has transformed "before" can operate it. see in example show have somehting json content (with curl or don't know how do), content do:

$itunesdisc = json_decode($jsonfromitunes);

then, have contents of json. if json's itunes returns in form of response:[...] can simplicity

$itunesdisc = $itunesdisc["response"];

then can walk through array. maybe page can in show content of json response http://jsonviewer.stack.hu/


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