Tag: rule

I have created a user interface form with field catalog rule conditions. The form loads display the Conditions section and it is saved in the table. But in the case of an edition, the conditions are not displayed.

Reference: https://www.mageworx.com/blog/2016/09/magento-2-module-with-conditions-model-fieldset/

Please help me solve this problem. Here is my code

Installschema.php

    public function installation ($ SchemaSetupInterface configuration, $ ModuleContextInterface context)
{
$ installer = $ setup;
$ contextInterface = $ context;
$ installer-> startSetup ();

$ table = $ installer-> getConnection () -> newTable (
$ installer-> getTable (& # 39; example_label & # 39;)
) -> addColumn (
& # 39; & # 39 ;, label_id
 Magento  Framework  DB  Ddl  Table :: TYPE_SMALLINT,
no,
            ['identity' => true, 'nullable' => false, 'primary' => true],
& # 39; ID & # 39;
) -> addColumn (
& # 39; & # 39 ;, name
 Magento  Framework  DB  Ddl  Table :: TYPE_TEXT,
255
            ['nullable' => false],
& # 39; First Name & # 39;
) -> addColumn (
& # 39; & # 39 ;, conditions_serialized
Table :: TYPE_TEXT,
"4G"
            [],
& # 39; Serialized conditions & # 39;
) -> addIndex (
$ installer-> getIdxName (& # 39; example_label & # 39; ['name'])
            ['name']
        ) -> setComment (& # 39; table_example_label & # 39;);
$ installer-> getConnection () -> createTable ($ table);

}

User interface form

    
        
            productlabel_form.productlabel_form_data_source
            productlabel_form.productlabel_form_data_source
        
        Information
        
            The data
            productlabel_form
        
        
            Vendor  ProductLabel  Block  Adminhtml  Productlabel  Edit  Button  Save           
        
    
    
        
            left
            tabs
        
        
            productlabel_form.productlabel_form_data_source
        
    
    
        
            Vendor  ProductLabel  Model  ResourceModel  Productlabel  DataProvider
            productlabel_form_data_source
            label_id
            label_id
            
                
                    
                
            
        
        
            
                Magento_Ui / js / form / provider
            
        
    
    

        
            Details
        

        
         
             
                 false
                 text
                 contribution
                 label_id
             
         
          
        
            
                
                    text
                    first name
                    contribution
                    first name
                    first name
                    true
                    
                            true
                    
                
            
               


    
    

        
            
                terms
                false
            
        
        
            
                
                    ten
                
            
            
                Vendor  ProductLabel  Block  AdminTml  ProductLabel  Edit  Tab  Terms
            
        
    

Conditions.php

use Magento  Framework  App  ObjectManager;

the conditions of the class extends  Magento  Backend  Block  Widget  Form  Generic
{

protected $ _rendererFieldset;


protected $ _conditions;

protected $ _nameInLayout = & # 39; conditions & # 39;

private $ ruleFactory;

private $ labelFactory;


public service __construct (
 Background  Backend  Block  Template  Context $ context,
 Magento  Framework  Registry $ registry,
 Magento  Framework  Data  FormFactory $ formFactory,
 Magento  Rule  Block  Conditions $ conditions,
 Magento  Backend  Block  Widget  Form  Renderer  Fieldset $ rendererFieldset,
 Vendor  ProductLabel  Model  ProductlabelFactory $ labelFactory,
$ data array []
    ) {
$ this -> _ rendererFieldset = $ rendererFieldset;
$ this -> _ conditions = $ conditions;
$ this-> labelFactory = $ labelFactory;
parent :: __ construct ($ context, $ registry, $ formFactory, $ data);
}


private function getRuleFactory ()
{
if ($ this-> ruleFactory === null) {
$ this-> ruleFactory = ObjectManager :: getInstance () -> get (Magento  CatalogRule  Model  RuleFactory #);
}
returns $ this-> ruleFactory;
}

public function getTabClass ()
{
return null;
}


public service getTabUrl ()
{
return null;
}

public service isAjaxLoaded ()
{
returns false;
}


public function getTabLabel ()
{
return __ (& # 39; Conditions & # 39;);
}


public function getTabTitle ()
{
return __ (& # 39; Conditions & # 39;);
}

public service canShowTab ()
{
return true;
}


public service isHidden ()
{
returns false;
}


protected function _prepareForm ()
{
$ model = $ this -> _ coreRegistry-> registry (& # 39; current_tag & # 39;);
$ form = $ this-> addTabToForm ($ model);
$ this-> setForm ($ form);

parent return :: _ prepareForm ();
}


protected function addTabToForm ($ model, $ fieldsetId = & # 39; conditions_serialized_field & # 39 ;, $ formName = & # 39; productlabel_form & # 39;)
{
if (! $ model) {
$ id = $ this-> getRequest () -> getParam (& # 39; id);
$ model = $ this-> getRuleFactory () -> create ();
$ model-> load ($ id);
}
$ conditionsFieldSetId = $ model-> getConditionsFieldSetId ($ formName);
$ newChildUrl = $ this-> getUrl (
& # 39; catalog_rule / promo_catalog / newConditionHtml / form / & # 39 ;. $ conditionsFieldSetId,
            ['form_namespace' => $formName]
        )


/ ** @var  Magento  Framework  Data  Form $ form * /
$ form = $ this -> _ formFactory-> create ();
$ form-> setHtmlIdPrefix (& # 39; rule _ & # 39;);
$ renderer = $ this -> _ rendererFieldset-> setTemplate (
& # 39; Magento_CatalogRule :: promo / fieldset.phtml & # 39;
) -> setNewChildUrl (
$ newChildUrl
)


$ fieldset = $ form-> addFieldset (
$ fieldetId,
            [
                'legend' => __(
                    'Apply the rule only if the following conditions are met (leave blank for all products).'
                )
            ]
        ) -> setRenderer (
$ rendering
)
$ fieldset-> addField (
& # 39; & # 39 ;, Conditions
& # 39; & # 39 ;, text
            [
                'name'           => 'conditions',
                'label'          => __('Conditions'),
                'title'          => __('Conditions'),
                'required'       => true,
                'data-form-part' => $formName
            ]
        ) -> setRule (
$ model
) -> setRenderer (
$ this -> _ conditions
)

$ form-> setValues ​​($ model-> getData ());

$ this-> setConditionFormName ($ model-> getConditions (), $ formName);
return $ form;
}

private function setConditionFormName (conditions  Magento  Rule  Model  Condition  AbstractCondition $, $ formName)
{
$ conditions-> setFormName ($ formName);
if ($ conditions-> getConditions () && is_array ($ conditions-> getConditions ())) {
foreach ($ conditions-> getConditions () as $ condition) {
$ this-> setConditionFormName ($ condition, $ formName);
}
}

Register the controller

public function execute ()
{
$ resultRedirect = $ this-> resultRedirectFactory-> create ();
$ data = $ this-> getRequest () -> getPostValue ();
if ($ data) {


if (isset ($ data['rule'])) {
$ dataArray['conditions_serialized'] = $ this-> serializer-> serialize ($ data['rule']['conditions'])
}
$ dataArray['name'] = $ data['productlabel_details']['name'];


$ label = $ this-> labelDataFactory-> create ();
$ this-> dataObjectHelper-> populateWithArray (
$ label,
$ dataArray,
& # 39;  Vendor  ProductLabel  Api  Data  ProductlabelInterface & # 39;
)
try {
$ labelInterface = $ this-> labelRepository-> save ($ label);
$ this -> _ getSession () -> setFormData (false);
$ this-> messageManager-> addSuccess (__ (You have saved the item.));
return $ resultRedirect-> setPath (& # 39; * / * / & # 39;);
} catch ( Exception $ e) {

}
}
return $ resultRedirect-> setPath (& # 39; * / * / & # 39;);
}

Edit Controller

    public function execute ()
{
$ id = $ this-> getRequest () -> getParam (& # 39; label_id & # 39;);
$ model = $ this-> labelFactory-> create ();

if ($ id) {
$ model-> load ($ id);
if (! $ model-> getId ()) {
$ resultRedirect = $ this-> resultRedirectFactory-> create ();
return $ resultRedirect-> setPath (& # 39; * / * / & # 39;);
}

}

$ data = $ this -> _ session-> getPageData (true);
if (! empty ($ data)) {
$ model-> addData ($ data);
}

$ model-> getConditions () -> setJsFormObject (& # 39; conditions_serialized_field & # 39;);

$ this-> coreRegistry-> register (& # 39; current_label & # 39 ;, $ model);

$ resultPage = $ this-> resultPageFactory-> create ();

$ this-> initPage ($ resultPage) -> addBreadcrumb (
$ id? __ (& quot; Edit Product Label & # 39;): __ (& quot; New Label & quot;)
$ id? __ ("Edit Product Label"): __ ("New Label")
)
$ resultPage-> getConfig () -> getTitle () -> prepend (__ (labels & # 39;));
$ resultPage-> getConfig () -> getTitle () -> prepend ($ id? ('Edit Label'): __ ('New Label'));
return $ resultPage;
}