Jump to content
christophengelmayer

[SOLVED] Calling render() after setPageNum() generates same output

Recommended Posts

Hi everyone,

I'm working on a CLI script that renders paginated pages.
Therefore I iterate trough paginated pages and set the page number and render the result.

My problem is, after calling the render function for the first time, the output doesn't change even if I change the page number.
 

DEMO:

I'm using a template that renders a pagination of its children:

<?php echo $page->children("limit=3")->render(); ?>

I can view the paginated results in the Browser:

  • /page-rendering-pagination/
  • /page-rendering-pagination/page2
  • /page-rendering-pagination/page3
  • ...

When trying to render the different pages using the API I always get the first result, even if I change the page Number.

<?php namespace ProcessWire;
include('./index.php');

wire('input')->setPageNum(1);
$p = wire('pages')->get('/page-rendering-pagination');

var_dump($p->render()); // renders first three items

wire('input')->setPageNum(2);
var_dump($p->render()); // also renders the first three items

Am I missing something? Is there some kind of caching mechanism that I'm not aware of?

Thanks for your help.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Recently Browsing   0 members

    No registered users viewing this page.

  • Similar Content

    • By fruid
      I'm having and always have a hard time building PaginatedArrays, I never know where to put the "limit=24" selector so please enlighten me.
      Here's what I'm doing…
      $categories = $page->protable('start=0, limit=999999'); // this I need in order to retrieve the pages's "categories" and I don't know how to make use of $rows instead for that purpose because of this confusing limit-API $rows = $page->protable; // put ("limit=20") here? $custom = buildSelector($input, $rows); // this function returns an array of selectors depending on the user input $items = new PaginatedArray; // or here? // or here? $items->find("limit=20") // or like this? $items("limit=20") // or like this? $items = $items("limit=20") // or like this? $items = $items->find("limit=20") foreach ($rows as $r) : if ($custom->get('selector')->matches($r)) : $items->add($r); endif; endforeach; // or at this point? and then
      if ($items) { // or maybe somewhere here?     echo '<span class="grey">'.$items->getPaginationString(array(     'label' => 'entries',     'zeroLabel' => '0 entries', // 3.0.127+ only     'usePageNum' => false,     'count' => count($items),     'start' => $items->getStart(),     'limit' => count($items),     'total' => $items->getTotal()     )); and then of course…
      $pager = $modules->get("MarkupPagerNav"); echo '<div class="uk-flex uk-flex-center">'.$pager->render($items, $options).'</div>'; I'm out of ideas and confused cause it doesn't make sense to me either way.
      ____
      The buildSelector function above returns and array…
      $selected = new Selectors("$letter, $searchterm, $category"); $custom = new Wirearray; $custom->set('selector', $selected); $built->set('sort', $sort); return $custom; and each of the new selectors are basically strings ("category=whatever")
      Also, you cannot put the "sort=title" or whatever as a selector for the Selectors function (see above). Why, I know not.
      I don't know if that is the proper way but selecting kind of works now as opposed to many other ways I tried. Selectors always require a lot of trial and error, it seems to have a very sensitive API, always depends on double quotes, single quotes and how you concatenate.
      Thanks for help!
    • By picarica
      Hello si have this gallery, pretty good website, but yesterday client uploaded over 3000 images oto the site, and it cannot handle filtering them out and showing them at the same time , i wanted some simple pagination maybe infinite scrool or onclikc load whatever, but i cannot seem to implement infinite ajax scrool and any other JS methods, nut sure why i still got stuck at the next method, like there is not next page.
      so i wanted to implement PW method of paginating i wanted to use MarkupPagerNav
      so far i have  this code for outputting images
      $pa = $pages->find("template=basic-page|art_gallery, images.tags!=''"); /* $pa = $pages->find("has_parent!=2,id!=2|7,status<".Page::statusTrash.",include=all"); */ echo "<div class='js-filter' id='gal' >"; /* row gtr-50 gtr-uniform */ $frame = $pages->get('/settings/')->watermark; foreach ($pa as $p) { foreach($p->images as $image) { if(!$image->hasTag("act")) { $options = array('quality' => 80, 'upscaling' => true, 'cropping' => 'north', 'sharpening'=>'medium'); $large = $image->size(1200, 0, $options); $wmImage = $large->pim2Load('wm1', ['quality'=>80, 'upscaling' => true, 'sharpening'=>'medium', 'defaultGamma'=>-1])->watermarkLogo($frame, $position='se',$padding=1.5)->pimSave(); /* zmazanie variacii, treba odpoznakovat ked sa menia nastavenie vyssie */ /* $image->pim2Load('wm1')->removePimVariations(); */ $thumb = $image->size(400, 300, $options); echo "<div class='$image->tags grid-item' style=''>"; echo "<span style='overflow:hidden;'class='image fit'>"; echo "<a class='hvr-reveal' href='$wmImage->url'>"; echo "<img uk-scrollspy='cls: uk-animation-fade; repeat: false' src='$thumb->url' alt='$image->tags'>"; echo "</a>"; echo "</span>"; echo "</div>"; } else { $options = array('quality' => 80, 'upscaling' => true, 'cropping' => 'north', 'sharpening'=>'medium'); $large = $image->size(1200, 0, $options); $wmImage = $large->pim2Load('wm2', ['quality'=>80, 'upscaling' => true, 'sharpening'=>'medium', 'defaultGamma'=>-1])->pixelate(25)->smooth(255)->watermarkLogo($frame, $position='se',$padding=1.5)->pimSave(); /* zmazanie variacii, treba odpoznakovat ked sa menia nastavenie vyssie */ /* $image->pim2Load('wm2')->removePimVariations(); */ $thumb = $image->size(400, 300, $options); echo "<div class='$image->tags blur grid-item' style=''>"; echo "<span style='overflow:hidden;'class='image fit'>"; echo "<a class='hvr-reveal' href='$wmImage->url'>"; echo "<img uk-scrollspy='cls: uk-animation-fade; repeat: false' src='$thumb->url' alt='$image->tags'><span>18+</span>"; /* <span>BY OPENING THIS IMAGE YOU CONSET THAT YOU'RE 18 YEARS OR OLDER</span> text copyraightova,y dat vedla obrazky potom */ echo "</a>"; echo "</span>"; echo "</div>"; } } }; to put it  simply, it first searches for sites, and then outputs all images from those sites, pretty simple, it also uses watermarking and uikit filtering
      i have filtering done like this
      $num = 1; echo "<ul class='uk-subnav uk-subnav-pill'>"; foreach(array_unique($alltags) as $key => $tag) { echo"<li uk-filter-control='filter: .$tag;group: $num' class='butt$num' uk-toggle='target: .butt$num ; animation: uk-animation-fade; queued: true'><a href='#'>$tag</a></li>"; echo"<li uk-filter-control='group: $num' class='butt$num active' aria-hidden='true' hidden='' uk-toggle='target: .butt$num; animation: uk-animation-fade'><a href='#'>remove - $tag</a></li>"; $num++; } echo "</ul>"; simple, but i have NO idea how to implement pagination, just because it seems to work that it like find all images, and stores with limit, and then just paginates them, but i cannot apply this method in my code.
      any idea how to make any JS inifite scroll work ? or just how to make this work ? with my setup, or with some modifications, it just have to work as is now
    • By creativejay
      I will preface this by saying I have checked (multiple times) per template (both parent and child, to be totally sure) that they are set to allow pagination.
      What's happening is that my first page of results keeps displaying, despite /page2/ being in the URL. The pagination markup also indicates I am still on page one. This is happening across multiple types of paginated pages.
      $pagination = $pager->render($results, $poptions); The options are just markup...
      $poptions = array( 'numPageLinks' => 5, 'listClass' => 'uk-pagination', 'linkMarkup' => "<a href='{url}'>{out}</a>", 'currentItemClass' => 'uk-active', 'separatorItemLabel' => '<span>&hellip;</span>', 'separatorItemClass' => 'uk-disabled', 'currentLinkMarkup' => "<span>{out}</span>", 'nextItemLabel' => '<i class="uk-icon-angle-double-right"></i>', 'previousItemLabel' => '<i class="uk-icon-angle-double-left"></i>', 'nextItemClass' => '', // blank out classes irrelevant to Uikit 'previousItemClass' => '', 'lastItemClass' => '', ); In the header, I call for the module and the options include:
      $pager = $modules->get('MarkupPagerNav'); include_once("pagination.inc"); Aside from the usual "check that you allowed pagination" advice, what issue might these symptoms indicate?
    • By ottogal
      Hello all,
      using PW 3.0.148 with the regular site profile for a blog, I got an an empty pagination output when I had a Toggle field in the selector.
      The Toggle Fieldtype was introduced with https://processwire.com/blog/posts/pw-3.0.139/ .
      The selector resulting in empty pagination:
      $posts = $pages->find("parent=blog, sort=-date, limit=10, toggle_field=0"); It worked well, when I replaced the Toggle field with a Checkbox field:
      $posts = $pages->find("parent=blog, sort=-date, limit=10, checkbox_field=0"); So the prerequisites for the pagination to work are given.
      The settings for the Toggle field were:
      Formatted value: Integer Label Type: Yes/No Input Type: Toggle buttons Default selected option: No Thanks for any hints!
    • By jploch
      Hey folks,
      I have a question regarding rendering of template files that are in a subfolder of the template folder.
      How would I for example render these PageTable items, when their template files are inside templates/blocks/:
      <div class="grid"> <?php foreach($page->grid_ext as $item): ?> <div id="pteg_<?= $item->id ?>"> <?php echo $item->render(); ?> </div> <?php endforeach; ?> </div> I tried this, but get an error:
      <?php echo $item->render(wire('config')->paths->templates . '/blocks/'); ?>  
×
×
  • Create New...