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MODX Community Forums Archive

getPage not fully working with Gallery

    • 37059
    • 368 Posts
    polrbear Reply #1, 13 years ago
    I have a working Revo Gallery on which I would like to implement pagination. Here is the relevant part of my call:

    <ul>[[+page.nav]]</ul>

[[!getPage?
&elementClass=`modSnippet`
&element=`Gallery`
&limit=`2`
&album=`1`
&thumbWidth=`304`
&thumbHeight=`180`
&imageWidth=`912`
&imageHeight=`540`
]]


    This results in only two Gallery entries showing, but no pagination appears in place of the [[+page.nav]] placeholder. To make sure there wasn’t anything fundamentally wrong, I did a quick test with getResources inside getPage rather than Gallery, executed on this same page instead of the existing call. It worked perfectly.

    Any help would be greatly appreciated as I really need this to work... thanks! smiley

    Running Gallery 1.1.0-pl with getPage 1.0.0-pl.
      Jason
      • 20135
      • 188 Posts
      moniarde Reply #2, 12 years, 5 months ago
      Did this get resolved? I'm having the same issue.
        • 37516
        • 4 Posts
        orchdork10159 Reply #3, 11 years, 10 months ago
        I was able to resolve this by making the following modifications to the Gallery snippet!! I'd suggest, however, that you create a new snippet called GalleryPage or something. Make the following changes in the new snippet so you have the ability still to use Gallery both with and without getPage.

        I'm using Gallery1.5.0-pl.

        After...
        $start = $modx->getOption('start',$scriptProperties,0);

        on line 39, add...
        $start =& $offset;


        After...
        $count = $modx->getCount('galItem',$c);

        on what's now line 111, add...
        $modx->toPlaceholders(array("total" => $count));


        What this does, is instructs the "start" parameter in Gallery to read the "offset" parameter of getPage. Also, it sets the placeholder "total" with the total number of "rows" in the response. These are requirements of getPage.
        • Sal Baldovinos Reply #4, 11 years, 10 months ago
          Thanks for this. Helped out a lot in reference to my issue: http://forums.modx.com/thread/77365/gallery-pagination---how-to#dis-post-427042
            Sal Baldovinos
            SEO & DIGITAL MARKETING

            ARIEL DIGITAL | Maximize Your Potential
            www.arieldigitalmarketing.com
            • 40387
            • 28 Posts
            nandopacheco Reply #5, 11 years, 8 months ago
            What to do in this case with Gallery 1.5.2?
              • 40387
              • 28 Posts
              nandopacheco Reply #6, 11 years, 8 months ago
              What to do in this case with Gallery 1.5.2?
                • 40387
                • 28 Posts
                nandopacheco Reply #7, 11 years, 8 months ago
                solved:

                add

                $properties['start'] = $properties['offset'];

                in snippet "getPage", line 17!
                  • 41647
                  • 49 Posts
                  janein Reply #8, 11 years, 6 months ago
                  working with gallery 1.5.2:

                  duplicated the gallery snippet and added:
                  $modx->toPlaceholders(array("total" => $data['total']));

                  as there was no "$count"-line i just added it before getpage did the output.

                  to get it working i also added:
                  $properties['start'] = $properties['offset'];

                  to the getPage snippet

                  thanks for the hints!