Fix #1933: Restrict value field to support number only

Author: Blair2004

app/Crud/UnitCrud.php

@@ -2,6 +2,8 @@
 
 namespace App\Crud;
 
+use App\Classes\CrudForm;
+use App\Classes\FormInput;
 use App\Models\Unit;
 use App\Models\UnitGroup;
 use App\Services\CrudEntry;
@@ -125,6 +127,67 @@ public function isEnabled( $feature ): bool
      */
     public function getForm( $entry = null )
     {
+        return CrudForm::form(
+            main: FormInput::text(
+                label: __( 'Name' ),
+                name: 'name',
+                value: $entry->name ?? '',
+                description: __( 'Provide a name to the resource.' ),
+                validation: 'required',
+            ),
+            tabs: CrudForm::tabs(
+                CrudForm::tab(
+                    identifier: 'general',
+                    label: __( 'General' ),
+                    fields: CrudForm::fields(
+                        FormInput::text(
+                            label: __( 'Identifier' ),
+                            name: 'identifier',
+                            description: __( 'Provide a unique value for this unit. Might be composed from a name but shouldn\'t include space or special characters.' ),
+                            validation: 'required|unique:' . Hook::filter( 'ns-table-name', 'nexopos_units' ) . ',identifier' . ( $entry !== null ? ',' . $entry->id : '' ),
+                            value: $entry->identifier ?? '',
+                        ),
+                        FormInput::media(
+                            label: __( 'Preview URL' ),
+                            name: 'preview_url',
+                            description: __( 'Preview of the unit.' ),
+                            value: $entry->preview_url ?? '',
+                        ),
+                        FormInput::text(
+                            label: __( 'Value' ),
+                            name: 'value',
+                            description: __( 'Define the value of the unit.' ),
+                            validation: 'required|numeric',
+                            value: $entry->value ?? '',
+                        ),
+                        FormInput::searchSelect(
+                            component: 'nsCrudForm',
+                            props: UnitGroupCrud::getFormConfig(),
+                            name: 'group_id',
+                            validation: 'required',
+                            options: Helper::toJsOptions( UnitGroup::get(), [ 'id', 'name' ] ),
+                            label: __( 'Group' ),
+                            description: __( 'Define to which group the unit should be assigned.' ),
+                            value: $entry->group_id ?? '',
+                        ),
+                        FormInput::switch(
+                            name: 'base_unit',
+                            validation: 'required',
+                            options: Helper::kvToJsOptions( [ __( 'No' ), __( 'Yes' ) ] ),
+                            label: __( 'Base Unit' ),
+                            description: __( 'Determine if the unit is the base unit from the group.' ),
+                            value: $entry ? ( $entry->base_unit ? 1 : 0 ) : 0,
+                        ),
+                        FormInput::textarea(
+                            label: __( 'Description' ),
+                            name: 'description',
+                            description: __( 'Provide a short description about the unit.' ),
+                            value: $entry->description ?? '',
+                        )
+                    )
+                )
+            )
+        );
         return [
             'main' => [
                 'label' => __( 'Name' ),