smugmug.images.get output questions

kansaschuck

smugmug.images.get returns image numbers in an array with the key being the image number?

[Images] => Array
(
[109589275] => Array
(
[id] => 109589275
)

[115701415] => Array
(
[id] => 115701415
)

if I want a script to loop thru 30+ images in the album how would I address the elements by a key? I'm not sure how to work/address each image in this array.

Thanks... Chuck

devbobo

Chuck,

I am using the JSON api and javascript, but something similar should exist for php...

for (var i in rst.Images) {
    sTinyURL = rst.Images[i].TinyURL;
    sThumbURL = rst.Images[i].ThumbURL;
    sSmallURL = rst.Images[i].SmallURL;
    sMediumURL = rst.Images[i].MediumURL;
    sLargeURL = rst.Images[i].LargeURL;
    sOriginalURL = rst.Images[i].OriginalURL;
    sGetImageID = rst.Images[i].id;
}

So you use a for...in loop to iterate each element.

EDIT...it's foreach for PHP..

foreach (array_expression as $value)
    statement
foreach (array_expression as $key => $value)
    statement

Cheers,

David

kansaschuck

devbobo wrote:

Chuck,

I am using the JSON api and javascript, but something similar should exist for php...

for (var i in rst.Images) {
    sTinyURL = rst.Images[i].TinyURL;
    sThumbURL = rst.Images[i].ThumbURL;
    sSmallURL = rst.Images[i].SmallURL;
    sMediumURL = rst.Images[i].MediumURL;
    sLargeURL = rst.Images[i].LargeURL;
    sOriginalURL = rst.Images[i].OriginalURL;
    sGetImageID = rst.Images[i].id;
}

So you use a for...in loop to iterate each element.

EDIT...it's foreach for PHP..

foreach (array_expression as $value)
    statement
foreach (array_expression as $key => $value)
    statement

Cheers,

David

David, Thanks!

I had been looking and using foreach but did a deeper look at it.
I understood the $key needed to be supplied by the users. and so I was try to define the $key from the array.....but it's filled in by the function and it just the info from the array I needed.

learning,

thanks again...
Chuck