private function getForm()
    {
        $rule = $this->ruleFactory->create();

        if ($this->getOptimizer() && $this->getOptimizer()->getRuleCondition()) {
            $rule = $this->getOptimizer()->getRuleCondition();
        }

        $form = $this->formFactory->create();
        $form->setHtmlId('rule_condition');

        $ruleConditionField = $form->addField(
            'rule_condition',
            'text',
            ['name' => 'rule_condition', 'label' => __('Rule conditions'), 'container_id' => 'rule_condition']
        );

        $ruleConditionField->setValue($rule);
        $ruleConditionRenderer = $this->getLayout()->createBlock('Smile\ElasticsuiteCatalogRule\Block\Product\Conditions');
        $ruleConditionField->setRenderer($ruleConditionRenderer);

        return $form;
    }
private function getForm()
    {
        $rule = $this->ruleFactory->create();

        if ($this->getOptimizer() && $this->getOptimizer()->getRuleCondition()) {
            $rule = $this->getOptimizer()->getRuleCondition();
        }

        $form = $this->formFactory->create();
        $form->setHtmlId('rule_condition');

        $ruleConditionField = $form->addField(
            'rule_condition',
            'text',
            ['name' => 'rule_condition', 'label' => __('Rule conditions'), 'container_id' => 'rule_condition']
        );

        $ruleConditionField->setValue($rule);
        $ruleConditionRenderer = $this->getLayout()->createBlock('Smile\ElasticsuiteCatalogRule\Block\Product\Conditions');
        $ruleConditionField->setRenderer($ruleConditionRenderer);

        return $form;
    }
private function getForm ( ) { $ rule = $ this -> ruleFactory -> create ( ) ; if ( $ this -> getOptimizer ( ) && $ this -> getOptimizer ( ) -> getRuleCondition ( ) ) { $ rule = $ this -> getOptimizer ( ) -> getRuleCondition ( ) ; } $ form = $ this -> formFactory -> create ( ) ; $ form -> setHtmlId ( 'rule_condition' ) ; $ ruleConditionField = $ form -> addField ( 'rule_condition' , 'text' , [ 'name' => 'rule_condition' , 'label' => __ ( 'Rule conditions' ) , 'container_id' => 'rule_condition' ] ) ; $ ruleConditionField -> setValue ( $ rule ) ; $ ruleConditionRenderer = $ this -> getLayout ( ) -> createBlock ( 'Smile\ElasticsuiteCatalogRule\Block\Product\Conditions' ) ; $ ruleConditionField -> setRenderer ( $ ruleConditionRenderer ) ; return $ form ; }
Create the form containing the rule field.

@return \Magento\Framework\Data\Form
Create the form containing the rule field .