Peter Knight

Hi guys I have a PW API call which normally outputs all pages as follows <?php if ($page->Related_Downloads->count()) { echo " <ul class='uk-tab' data-uk-tab> <li class='uk-active'><a href='#'><strong>Download</strong></a></li> </ul>"; echo " <div class=' side-promo '>"; foreach($page->Related_Downloads as $download) { $thumb = $download->images->first(); echo " <div class='download-wrapper'> <div class='download-thumb'> <a href='{$download->file->first()->url}' target='_blank' ><img src='{$thumb->url}' class='download-img'></a> </div> <div class='download-info'> <strong>{$download->title}</strong> <br/> {$download->summary} <br/> <a href='{$download->file->first()->url}' class='uk-button uk-button-primary'>Download</a> </div> <br clear='all'> </div> " ;} echo "</div>"; } ?> if I just want to get the very first page that matches my foreach, why does following throw an error? foreach($page->first()->Related_Downloads as $download) {

Just a suggestion but it'd be really useful if there was a Description field available when creating a HannaCode. I like to keep my HC names short and choppy and a description would greatly help users later on establishing what the HC is for or does a Description column on the HannaCode overview page too pulling in above Description It would also be great to be able to see a list of pages where HCs are used within RTEs or templates but that (for me) isn't such a biggie.

Off the top of my head ... 1. Is pagination enabled on that template? 2.

Thanks Ryan Will try that laters. Just backing up everything for the moment and relieved to have it back. Appreciate the advice though.

Thanks @kongondo I tried that in tandem with switching to 5.6.30 and something worked. Site back online now. On a side note, I'm not sure why the site crapped out and threw an upgrade warning when I wasn't upgrading. Ah well.

Just tried installing a Module (AutoSmush) on one of my sites and am now getting following error It was a 3.0.21 site running on PHP 7.0.18 Any tips? I can't find any references to this error online. Cheers

That's it @Robin S. Thanks. I previously had a width and height specified and when I removed the height I had forgotten to change 'size' to 'width'.

Hi guys. Another image question :-/ I'm using the lazy sizes script which allows for loading of a low-res image before the lazy loaded image kicks in. It's just a case of specifying the img src as the low quality image. The code below works but generates an image 1 pixel high. I can't see where / how the 1px height is being generated as I'm not specifying any 1px high parameter // Make a very low res version $options = array( 'quality' => 5, ); echo " <img src='{$port_item->images->first()->size(414,$options)->url}' class='lazyload portfolio-thumb uk-overlay-scale' data-srcset=' {$port_item->images->first()->width(750)->url} 750w, {$port_item->images->first()->width(414)->url} 414w, {$port_item->images->first()->width(320)->url} 320w' data-sizes='407px' alt=\"{$port_item->images->first()->description}\" > Resulting HTML <img src="/site/assets/files/1211/myphoto.414x1.jpg" If I remove the $options array, I get a proportional image <img src="/site/assets/files/1211/myphoto.414x0.jpg" Even though the above seems as if the height should be 0, the image is correctly scaled Cheers

Might be the best option. Thanks @Zeka

Hi guys Is there a way with the image API to convert an image to B&W? I don't see it mentioned in the docs. This is my echo at the moment // Generate a very low res version $options = array( 'quality' => 1, 'upscaling' => false ); I'm basically trying some lazy loading with Lazy Sizes and this allows you to create a default low-res image until the proper image is loaded. http://afarkas.github.io/lazysizes/#examples I know I can fall back to CSS but thought I'd check when you do.

That's it - thanks @tpr I had another small error which is fixed now too. I needed to surround the $item->title in double quotes. Cheers

Hi guys I have a simple echo statement as follows echo " <h3 class='uk-accordion-title'> $item->title </h3> " I want to add a script provided by ZOHO which tracks clicks on certain web page objects. <a onclick='$zoho.salesiq.visitor.customaction("Track-signup-button")'> SignUp </a> This would be the resulting code when I add that echo " <a href='#' onclick='$zoho.salesiq.visitor.customaction('$item->title')'> . </a> <h3 class='uk-accordion-title'> $item->title </h3> " When the HML is output, it almost works BUT the variable $zoho gets removed every time. <a href='#' onclick='.salesiq.visitor.customaction('Our Location')'> . </a> <h3 class='uk-accordion-title'> Our Location </h3> Is this a bug with my method or some escaping issue? Thanks

<?php if ($page->path == "/blog/posts/"){ echo "<script type='text/javascript' src='//s7.addthis.com/js/300/addthis_widget.js#pubid=ra-55e5693b9add30c6'></script>"; } ?> I'm trying to output a script on my blog posts only. They're all children of /blog/posts/ so I thought the above might work. That seems to work only when the page loaded is exactly /blog/posts/ How can I tweak this to work on any page containing /blog/posts/ in it's URL / path and not just /blog/posts/ ? I've been to the API and tried a few variations using the following if ($page->path *= "/blog/posts/") but I think they're more selectors for fields?

Sorry - I've managed to confuse you. I wondered if 'local' meant the optimizers *should* be installed on a server or a local machine. I'm pretty sure they're server based but I normally understand 'local' to mean the desktop / laptop on front of me. Anyway, I'm sure optimizers are installed on the host server. No need to revert and thanks again for the help.

Thanks for the info. Forgive my ignorance but when you say 'local optimizers' are these installed on my VPS or on a local machine?

Not a problem. Thanks for getting back to me. I don't see anything obvious but not entirely sure what to look for. progress.json only has 1 line: {"percentComplete":"1","counter":"Optimizing image 32 out of 2039 - 1% complete","percentNew":"0","error":null,"file":"phoot-security.0x100.jpg","basedir":"1079","url":"https:\/\/www.domain.co.uk\/site\/assets\/files\/1079\/phoot-security.0x100.jpg"} Error log displays a list of files and their reduction and then there's one in error in particular 2017-03-22 12:15:00 Error optimizing /var/www/vhosts/domain.co.uk/httpdocs/site/assets/files/1072/085---dc3420.0x100.jpg, 404 BTW I'm using the online service for all of these. Perhaps I should try install a local optimization tool too?

That worked. Thanks matjazp I have a site with about 1951 images to be uploaded and downloaded to reShmush.it server I realise this can be CPU intensive but am running some tests. I always have an error at around 2% of upload Each image is well below 5MB. I wondered if there was a limit to the amount of actual images which can be processed at any one time?

Nice - thanks

Hi Adrian Thanks for the tip. I normally do install via class name but CI 3 at the time had a more recent version which was only available from GitHub as a ZIP. At least I think that was the case. Thanks anyway for the help.

I think I've found the issue. My uploaded CI folder still have the "-master" name. Seems to be working now.

I have a recurring prob on PW 3.0.42 and CI 3 v.1.0.0 on PHP 7.0.16 Anytime I try to edit a page which uses an image crop, I get the following error I've refreshed the Modules several times (that worked before) but the problem persisted. I thought perhaps ProCache wasn't helping so I disabled that too temporarily. Anyone have similar issues ?

It's wierd alright. This works on it's own <?php if($page->home_hero_image->count > 1 ) { $bgimage = $page->home_hero_image; echo '<script>$("#bg-home").backstretch(["'; echo $bgimage->implode('", "', "url"); // results in url", "url", "url echo '"], {duration: 5000, fade: 1000});</script>'; } ?> Might even be an issue with the whole if, then logic.

Hi guys related to above. I have working code which I need to adapt so that $.backstretch becomes $("#bg-home").backstretch Full example below. Everytime I try to surround the #bg-home with double quotes or even escape it, I get a syntax error. <?php // if home_hero_image field contains more than 1 echo images in a slideshow // Mainly for Homepage if($page->home_hero_image->count > 1 ) { $bgimage = $page->home_hero_image; echo '<script>$(#bg-home).backstretch(["'; echo $bgimage->implode('", "', "url"); // results in url", "url", "url echo '"], {duration: 5000, fade: 1000});</script>'; } else // otherwise echo a single image on its own // Mainly for all other pages if($page->home_hero_image->count == 1 ) { $bgimage = $page->home_hero_image; foreach ($bgimage as $image) { echo" <script> $(#bg-home).backstretch('$image->url'); </script> "; } } ?> <!--END Backstretch--> Why would $(\"#bg-home\").backstretch not work on this occasion?

Thanks @Soma That was it.

I just had same issue after an upgrade to 3.0.51 and it couldn't be fixed by flushing the Modules.