Improved NumberConstraintType a bit.

src/Form/Filters/Constraints/NumberConstraintType.php

@@ -18,6 +18,14 @@ class NumberConstraintType extends AbstractType
         $resolver->setDefaults([
             'compound' => true,
             'data_class' => NumberConstraint::class,
+            'text_suffix' => '', // An suffix which is attached as text-append to the input group. This can for example be used for units
+
+            'min' => null,
+            'max' => null,
+            'step' => 'any',
+
+            'value1_options' => [], // Options for the first value input
+            'value2_options' => [], // Options for the second value input
         ]);
     }
 
@@ -33,25 +41,40 @@ class NumberConstraintType extends AbstractType
             'BETWEEN' => 'BETWEEN',
         ];
 
-        $builder->add('value1', NumberType::class, [
+        $builder->add('value1', NumberType::class, array_merge_recursive([
             'label' => 'filter.number_constraint.value1',
             'attr' => [
                 'placeholder' => 'filter.number_constraint.value1',
+                'max' => $options['max'],
+                'min' => $options['min'],
+                'step' => $options['step'],
             ],
             'required' => false,
             'html5' => true,
-        ]);
+        ], $options['value1_options']));
-        $builder->add('value2', NumberType::class, [
+
+        $builder->add('value2', NumberType::class, array_merge_recursive([
             'label' => 'filter.number_constraint.value2',
             'attr' => [
                 'placeholder' => 'filter.number_constraint.value2',
+                'max' => $options['max'],
+                'min' => $options['min'],
+                'step' => $options['step'],
             ],
             'required' => false,
             'html5' => true,
-        ]);
+        ], $options['value2_options']));
+
         $builder->add('operator', ChoiceType::class, [
             'label' => 'filter.number_constraint.operator',
             'choices' => $choices,
         ]);
     }
+
+    public function buildView(FormView $view, FormInterface $form, array $options)
+    {
+        parent::buildView($view, $form, $options);
+
+        $view->vars['text_suffix'] = $options['text_suffix'];
+    }
 }

src/Form/Filters/PartFilterType.php

@@ -33,7 +33,9 @@ class PartFilterType extends AbstractType
         ]);
 
         $builder->add('mass', NumberConstraintType::class, [
-            'label' => 'part.edit.mass'
+            'label' => 'part.edit.mass',
+            'text_suffix' => 'g',
+            'min' => 0,
         ]);
 
         $builder->add('submit', SubmitType::class, [

templates/Form/FilterTypesLayout.html.twig

@@ -1,7 +1,11 @@
 {% block number_constraint_widget %}
     <div class="input-group">
-        {{ form_widget(form.operator) }}
+        {{ form_widget(form.operator, {"attr": {"class": "form-select"}}) }}
         {{ form_widget(form.value1) }}
+        <span class="input-group-text">AND</span>
         {{ form_widget(form.value2) }}
+        {% if form.vars["text_suffix"] %}
+            <span class="input-group-text">{{ form.vars["text_suffix"] }}</span>
+        {% endif %}
     </div>
 {% endblock %}