php - Form to comment in DataObject, SilverStripe 3.1.12 -
i have structure...:
products>mysite>code>products>product.php
i have product dataobject , contentcontroller create form , handle on backend...
class product extends dataobject { //... } class product_controller extends contentcontroller { private static $allowed_actions = array( 'commentform' ); public function commentform() { $form = form::create( this, __function__, fieldlist::create( textfield::create('name',''), emailfield::create('email',''), textareafield::create('comment','') ), fieldlist::create( formaction::create('handlecomment', 'post comment') ->setusebuttontag(true) ->addextraclass('btn btn-default-color btn-lg') ), requiredfields::create('name','email', 'comment') )->addextraclass('form-style'); foreach($form->fields() $field){ $field->addextraclass('form-control') ->setattribute('placeholder', $field->getname(), '*'); } $data = session::get("formdata.{$form->getname()}.data"); return $data ? $form->loaddatafrom($data) : $form; } public function handlecomment($data, $form){ session::set("formdata.{$form->getname()}.data", $data); $existing = $this->commentform()->comments()->filter(array( 'comment' => $data['comment'] )); if($existing->exists() && strlen('comment') > 20){ $form->sessionmessage('that comment exists!', 'bad'); return $this->redirectback(); } $comment = productcomment::create(); $comment->productid = $this->id; $form->saveinto($comment); $comment->write(); session::clear("formdata.{$form->fetname()}.data"); $form->sessionmessage('thanks comment', 'good'); return $this->redirectback(); } } products>mysite>code>products>productspage.php
page many products...
class productspage extends page { private static $has_many = array( 'products' => 'product', 'categories' => 'category' ); //... } class productspage_controller extends page_controller { private static $allowed_actions = array ( 'show' ); public function show(ss_httprequest $request) { $product = product::get()->byid($request->param('id')); if (!$product) { return $this->httperror(404, 'that region not found'); } return array( 'product' => $product, 'name' => $product->name ); } } products>mysite>code>extensions>productextension>productcomments.php
is dataextension many comments...
class productcomments extends dataextension{ private static $has_many = array( 'comments' => 'productcomment' ); } products>mysite>code>extensions>productextension>productcomment.php
a simple dataobject comment...
class productcomment extends dataobject { private static $db = array( 'name' => 'varchar', 'email' => 'varchar', 'comment' => 'htmltext' ); private static $summary_fields = array( 'created' => 'created', 'name' => 'name', 'email' => 'email', 'comment' => 'text' ); private static $has_one = array( 'product' => 'product' ); public function getcmsfields(){ $fields = fieldlist::create( textfield::create('name'), textfield::create('email'), htmleditorfield::create('comment') ); return $fields; } } my file config.yml add extension comments...
products>mysite>_config>config.yml
product: extensions: - productcomments silverstripe files (.ss)...
products>themes>my_theme>templates>layout>productspage.ss little view products...
<% loop $products %> <div class="item col-md-2"><!-- set width 4 columns grid view mode --> <div class="image"> <a href="$link"> $main_image.croppedimage(175,150) </a> </div> <div class="item"> <h3> <a href="$link">$name</a> </h3> $short_description </div> </div> <% end_loop %> products>themes>my_theme>templates>layout>productspage_show.ss
view see info , comment product.
<% $product %> <%--...--%> <h1>comments</h1> <% loop $comments %> <div class="comment"> <h3>$name <small>$created.format('j f,y')</small></h3> <p>$comment</p> </div> <% end_loop %> <div class="comments-form"> <h3>leave reply</h3> <p>your email address wlill no published. required fields marked*</p> $commentform </div> <% end_with %> i can´t extend contentcontroller dataobject, it´s wrong... best way posting product (post comment) dataobject? i´ve seen post submit form in dataobject - silverstripe 3.1 can't working.
solution
got solution problem... way can post comments in dataobject...products>mysite>code>products>productspage.php
important file, this, must control form comment whith pagecontroller.class productspage extends page { //... } class productspage_controller extends page_controller { private static $allowed_actions = array ( 'show', 'commentform' ); public function show(ss_httprequest $request) { $product = product::get()->byid($request->param('id')); if (!$product) { return $this->httperror(404, 'that region not found'); } return array( 'product' => $product, 'name' => $product->name ); } public function commentform($id) { $form = form::create( $this, __function__, fieldlist::create( textfield::create('name',''), emailfield::create('email',''), textareafield::create('comment',''), hiddenfield::create('id','', $id) ), fieldlist::create( formaction::create('handlecomment', 'post comment') //->setusebuttontag(true) ->addextraclass('btn btn-default-color btn-lg') ), requiredfields::create('name','email', 'comment') )->addextraclass('form-style'); foreach($form->fields() $field){ $field->addextraclass('form-control') ->setattribute('placeholder', $field->getname(), '*'); } $data = session::get("formdata.{$form->getname()}.data"); return $data ? $form->loaddatafrom($data) : $form; } public function handlecomment($data, $form){ session::set("formdata.{$form->getname()}.data", $data); $comment = productcomment::create(); $comment->productid = $data['id']; $form->saveinto($comment); $comment->write(); session::clear("formdata.{$form->getname()}.data"); $form->sessionmessage('thanks comment', 'good'); return $this->redirectback(); } } show(ss_httprequest $request): allow display product pageholder.
commentform($id): create form comment , save product id in hiddenfield handle comment product. handlecomment($data, $form): save comment on database , reload page clean form.products>mysite>code>products>productspage.php
class product extends dataobject { //product basic data... private static $db = array( 'name' => 'varchar', 'short_description' => 'text', 'content' => 'htmltext' ); } a simple dataobject want comment...
products>mysite>code>extensions>productextension>productcomments.php
dataextension many comments... class productcomments extends dataextension{ private static $has_many = array( 'comments' => 'productcomment' ); } products>mysite>code>extensions>productextension>productcomment.php
class productcomment extends dataobject { private static $db = array( 'name' => 'varchar', 'email' => 'varchar', 'comment' => 'htmltext' ); private static $summary_fields = array( 'created' => 'created', 'name' => 'name', 'email' => 'email', 'comment' => 'text' ); private static $has_one = array( 'product' => 'product' ); public function getcmsfields(){ $fields = fieldlist::create( textfield::create('name'), textfield::create('email'), htmleditorfield::create('comment') ); return $fields; } } products>mysite>_config>config.yml
product: extensions: - productcomments products>themes>my_theme>templates>layout>productspage_show.ss
<% $product %> <%--...--%> <h1>comments</h1> <% loop $comments %> <div class="comment"> <h3>$name <small>$created.format('j f,y')</small></h3> <p>$comment</p> </div> <% end_loop %> <div class="comments-form"> <h3>leave reply</h3> <p>your email address wlill no published. required fields marked*</p> </div> <% end_with %> <div class="col-sm-12"> $commentform($product.id) </div> 
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