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Showing results for tags 'function'.
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I'd like to set up a LazyCron function that fires every hour on each page that has a template named "post". So far I have gotten the function running. But when it has fired once on "Page with Title A", it takes and hour before it is fired again on any other pages. It makes sense, hooking the function with wire()->addHook(). What I want to do, is to get the function to be fired with LazyCron individually for each page. So that "Page with Title A" fires every hour (if it has pageviews), and "Page with Title B" is fired individually and possibly during the same timeline, if it has pageviews. Is this possible? Or might there be another way to utilize a sort of LazyCron on individual pages?
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I was really unsure of how to actually title this post, so I do apologize (if someone has a better idea, I will gladly edit it). I am using the profields: pagetable field to allow people to create their own "content" (copy, image, button, etc etc) and rearrange it. I also included a field called "column_size" using the RangeSlider set to (1-12). I guess I'll clarify a bit more on this. I am using flexbox where the "row" is <section></section> and the columns are <div class="column"></div> have given the "columns" flex: 1 1 0; so no matter how many columns you have, the columns will automatically adjust for new content. Where my confusion is coming in: If a user has set up 3 copy items (with 12, 5, 7 respectfully for the column_size), how do I actually output this in my template? I was going to use a switch statement to handle the various items which I thought made it quite easy, but with closing sections and columns I have confused myself as I assume I need an if statement to check if the column size is > 12, or = 12 to determine the actual closing/opening of sections. I apologize if I have not made this very clear. I am a bit unsure how to word this let alone to go about this. Im very appreciative of for any insight into this.
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So I have a form, once completed, will create new pages. All in all, this is eazy-peezy for me now. I guess I need a bit of guidance on how to actually structure the rest of my code. I thought I could just write a function (_func.php) and pass the fields to the function and let it do its' thing. However, I am kinda hitting a road block when I do it this way. I currently am passing first name, last name, city, state (options field), and making pages based on the first/last names. I guess where I run into some issues is I am trying to check to see if the "page" already exists, and if it does, throw out an error: In the home template: if(isset( $_POST['submit'])) { $firstName =Trim (stripslashes($_POST['firstname'])); $lastName = Trim(stripslashes($_POST['lastname'])); $fullName = $firstName . $lastName; $city = Trim(stripslashes($_POST['city'])); $state = Trim(stripslashes($_POST['state'])); $lowerCaseName = strtolower($fullName); $people = $pages->find("template=person"); foreach ($people as $person) { $checkFirstName = $person->first_name; $checkLastName = $person->last_name; $checkFullName = $checkFirstName . $checkLastName; if ($checkFullName === $lowerCaseName) { echo "<p>" . "This person has already created a page. Please choose a different name." . "</p>"; } else { echo "hey"; processNewPerson(need_to_pass_person_details_to_function); } } // end foreach In _func.php: function processNewPerson($list) { $u = new Page(); $u->template = "person"; $u->parent = wire('pages')->get("/people/"); $u->title = ; $u->first_name = ; $u->last_name = ; $u->state = ; $u->city = ; $u->save(); $u->setOutputFormatting(false); } I am a little unsure of how to actually pass all the information to the template, as well as if this is even the best approach to do this. Would it make more sense to do this in a class, or keep it the way it is?
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Hi, I can not run following function code. Help please. Thank you function konular($template,$catPageId,$ColCount,$ColSize,$ImgX,$ImgY) { $x = 0; $category = wire('pages')->get($catPageId); echo '<h2><a href="'.$category->url.'">'.$category->title.'</a></h2>'; $selector= 'template='.$template.', limit=4, sort=random'; $subs = wire('pages')->find("$selector"); foreach ($subs->children as $tree_item) { $item_image=$tree_item->images->first()->size($ImgX,$ImgY); if($x % $ColCount == 0) echo '<div class="row">'; echo '<div class="col-sm-'.$ColSize.'" style="margin-bottom:10px; padding-top:10px;padding-bottom:10px; ">'; echo '<h3><a href="'.$tree_item->url.'">'.$tree_item->title.'</a> </h3>'; echo'<a href="'.$tree_item->url.'"><img src="'.$item_image->url.'" class="img-responsive" style="width:100%"></a>'; echo '<p>'.$tree_item->summary.'</p>'; echo '</div>'; $x++; if($x % $ColCount == 0) echo '</div>'; } } $subs query and category title are working well. But then query results do not appears.
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hello to all processwire dudes... I need your help again As you can see in my code i want to call a simple function i the processwire lazy cron hook. Lazy cron works and execute the "echo 30 seconds have passed!" But the function syncMobileDE(); does not return any results. Thanks for your advises! public function init() { $this->addHook('LazyCron::every30Seconds', $this, 'myHook'); } public function myHook(HookEvent $e) { $seconds = $e->arguments[0]; echo "30 seconds have passed!"; $this->syncMobileDE(); } public function syncMobileDE($event) { /** @var Page $page */ $page = $event->arguments(0); if($page->template->name == 'fahrzeugangebot') { $this->listCars(); $this->initDetail(); $this->message("Mobile.de synchronisiert"); } }
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I just started trying to clean up an old site, and possible utilize some things I have learned over the past year (especially since my knowledge of php has gotten much better). I was trying to utilize a function to switch out the included header based on the url, but I can't seem to get it right. I started off with: // Include New Header function headerSwap(){ $homepage = $config->httpHost; $header_one = "/page-link-one/"; $header_two = "/page-link-two/"; switch($homepage){ case "/page-link-one/"; include('headerone.inc'); break; case "/page-link-two/"; include('headertwo.inc'); break; default: include('default.inc'); } } However, it seems that it is always using the default case. I tried echoing $homepage, but that doesnt seem to be returning anything. Any help on this would be amazing.
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Hey all, For my website I had to make a connection with an external DB. In that DB there are categories of products in different languages, and I want to import these categories in the languages that are available in processwire, I can do that with a very long code but I want to make it shorter. So I wrote a function to get the categories, but the different languages of the category names not, only if I insert the ISO-code hard-code. So here is my code: protected function get_category() { $languages = wire("languages"); try { $prestashp = $this->get_dbPrestashop(); foreach($languages as $language) { $iso_code= $language->name ; $categories = $prestashp->query( "SELECT l.id_lang, l.iso_code, cl.description, cl.name AS category_title, cl.id_shop, c.active, c.id_category, c.id_parent, c.position, cl.link_rewrite FROM ps_category c INNER JOIN ps_category_lang cl ON c.id_category=cl.id_category LEFT JOIN ps_lang l ON cl.id_lang=l.id_lang WHERE c.active='1' AND cl.id_shop='1' AND c.id_parent = '2' ORDER BY c.position "); } }catch(Exception $e) { $this->message('Failed to show categories. Try again later.'); return false; } return $categories; } So in the DB there is Deutsch, Dutch, English(default), Spanish, Italian. And when I edit the template the different languages of the category names need to be imported in the right tab of the field. https://gyazo.com/52a3549a8adaed2d5f44cac6dfb6d9d3 As you can see, there are language tabs above the field, and the names of the category in that language need to be insterted there. Anyone have an idea how I can fix this?
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Hi guys, I'm trying to create a function to show the first picture of a page based on the rendernav function in _init.php. I'm succeding at showing all the images, but i can't find a way to show just the first image. Thanks in advance for anyhelp & merry christmass !!! function renderNavImages(PageArray $items) { // $out is where we store the markup we are creating in this function $out = ''; // cycle through all the items foreach($items as $item) { //trying to render 1st image foreach($item->images as $image) { //$imagen = $page->image->first(); $out .= "<img src='$image->url' />"; } // render markup for each navigation item as an <li> if($item->id == wire('page')->id) { // if current item is the same as the page being viewed, add a "current" class to it $out .= "<li class='current'>"; } else { // otherwise just a regular list item $out .= "<li>"; } // markup for the link $out .= "<a href='$item->url'>$item->title<br />$item->image</a> "; // if the item has summary text, include that too if($item->summary) $out .= "<div class='summary'>$item->summary</div>"; // close the list item $out .= "</li>"; } // if output was generated above, wrap it in a <ul> if($out) $out = "<ul class='nav'>$out</ul>\n"; // return the markup we generated above return $out; }
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Hello all, So me being a noob can't figure out how can I use $pages->get or find in my custom function. function printTitle($page_id){ echo "Title of the page is ".$pages->get("id={$page_id}"); } Above code is giving me error : Error: Call to a member function get() on a non-object From what I've read probably, I should be using $wire('pages')->get. But this gives following error: Error: Function name must be a string Removing $ from wire solves above error but it doesn't print anything. Any help would be very much appreciated. Thanks a lot.
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Dear ProcessWire-Community, first of all I want to apologize for my weak english. I'm german and will try my best, but I hope you can forgive me if I missspell something or can't explain it in the right way. Further I want to point out, that in the last few weeks I've become a big fan of the ProcessWire CMS. The free structure with no useless functions and the great community made this CMS to one of my favourite CMSs. And that's the reason why I would like to ask for your help. I'm developing right now an medium-sized website and for this website I'm using the Template Twig Replace-Module. This module is great for saving lots of PHP-syntax, but is also very strict when you code wrong. For this website I want to implement an search and front-end-login-function and even though there are great tutorials for those functions available in PHP, I don't know how to translate those functions into the Twig-syntax. For the front-end-login-function I would like to try out this script. And for the search-function I would like to use the function from the search.php-template file, which is available when you first download ProcessWire. Now here is my question: Would somebody of you like to help me translate those functions into the Twig-Syntax or could someone explain to me how to use PHP-functions within the Template Twig Replace-Module. I know this is a lot to ask for and that this is a ProcessWire-forum and not a Twig-forum, but you would help me a lot. Sincerely, Andreas
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Hi there, I am struggling with a very simple variable. I'm using the following function to get the url of a certain child: <?php echo $page->find("projects")->url ?> But it returns an error: Error: Exception: Unknown Selector operator: '' -- was your selector value properly escaped? (in /Applications/XAMPP/xamppfiles/htdocs/cms/wire/core/Selectors.php line 165) #0 /Applications/XAMPP/xamppfiles/htdocs/cms/wire/core/Selectors.php(190): Selectors->create('projects', '', '') #1 /Applications/XAMPP/xamppfiles/htdocs/cms/wire/core/Selectors.php(63): Selectors->extractString('has_parent=1, p...') #2 /Applications/XAMPP/xamppfiles/htdocs/cms/wire/core/Pages.php(143): Selectors->__construct('has_parent=1, p...') #3 [internal function]: Pages->___find('has_parent=1, p...', Array) #4 /Applications/XAMPP/xamppfiles/htdocs/cms/wire/core/Wire.php(271): call_user_func_array(Array, Array) #5 /Applications/XAMPP/xamppfiles/htdocs/cms/wire/core/Wire.php(229): Wire->runHooks('find', Array) #6 /Applications/XAMPP/xamppfiles/htdocs/cms/wire/core/Page.php(786): Wire->__call('find', Array) #7 /Applications/XAMPP/xamppfiles/htdocs/cms/wire/core/Page.php(786): Pages->find('has_parent=1, p...', Array) #8 /Applications/XAMPP/xa This error message was shown because you are logged in as a Superuser. Error has been logged. The page called 'projects' exists, what could be the problem? Thanks in advance
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In the API section of PW website I found a comment made by Apeisa. He wrote: // If the page is editable, then output a link that takes us straight to the page edit screen: if($page->editable()) { echo "Edit"; } I'd like to use this function but the code shown above won't print a link - just a static string. How to edit this so the output would be a link leading to the exact page edit screen in admin control panel? Thanks. PS. Link to the page where I found the comment: http://processwire.com/api/variables/page/
