octobercms-backend

问题 In OctoberCMS, I have three tables: Students, Courses and Subscriptions (studentID, courseID, active) When student subscribes to a course, it's not activated until the admin activate it. That is logical. But When admin opens a course form from backend, he can select students to subscribe in this course, then they are added to subscriptions table. Here I would like to update the field: active automatically. How can I dot that? I wrote this code, but it didn't work: public function afterSave()

问题 So this question came about because of this other question I was looking into. So I have dabbled in this a bit working with backend forms and thought I knew how to tackle this. However I am not seeing the results that I thought I would. I have tried to do some research and haven't seen anyone bring this up in the issues on the github page or here in stackoverflow. Unless I missed it. How do you show the stored extra Pivot Data in the backend? Here is my model.php relationship: public

问题 So this question came about because of this other question I was looking into. So I have dabbled in this a bit working with backend forms and thought I knew how to tackle this. However I am not seeing the results that I thought I would. I have tried to do some research and haven't seen anyone bring this up in the issues on the github page or here in stackoverflow. Unless I missed it. How do you show the stored extra Pivot Data in the backend? Here is my model.php relationship: public

问题 So this question came about because of this other question I was looking into. So I have dabbled in this a bit working with backend forms and thought I knew how to tackle this. However I am not seeing the results that I thought I would. I have tried to do some research and haven't seen anyone bring this up in the issues on the github page or here in stackoverflow. Unless I missed it. How do you show the stored extra Pivot Data in the backend? Here is my model.php relationship: public

问题 how to establish a relationship between the user and the category? A category has more than one user, and a user belongs to a category I add category_id in the user table on the frontend I display the list of users with the plugin builder but I also want to display the category of the user I use the RainLab user plugin Help me please, thank you in advance 回答1: it seems you need to extend user model and add category relation runtime You need to add this code to your plugin's boot method public

问题 I'm trying to upload a .pptx file to the media library in October CMS and I'm getting an error because the filetype is not allowed. I have tried using the following suggestion from Stackoverflow: 'fileDefinitions' => [ 'assetExtensions' => array_merge(FileDefinitions::get('assetExtensions'), ['docx']), ], But I get an error message about FileDefinitions class not existing. I have also tried another suggestion of adding to a fileTypes array in /config/cms.php but that doesn't work either as

问题 I am using Builder plugin to create plugins and did field validations in my model in one of my plugins which works fine. Let's say I have a validation something like this in one my plugin call it as Team . Model File: technobrave\team\models\Team.php <?php namespace Technobrave\Team\Models; use Model; /** * Model */ class Team extends Model { use \October\Rain\Database\Traits\Validation; /* * Validation */ public $rules = [ 'name' => 'required|unique:technobrave_team_', 'photo' => 'required',

问题 I need to display only those records in the model that are attached to some groups. ("belongsToMany" Relations). (backend page of plugin list of Movies model) I want to get the groups of the current user and create a query. What I mean: I use Relations field to to attach records to groups. i.e: I have table "elisseii_myplugin_movies". In the "Movies" model, I created a relation field with the name "groups". and created the table "elisseii_myplugin_movies_groups". Used $belongsToMany in the

问题 How can I make a repeater field jsonable because I am creating this repeater field into a different plugin and I have created my own plugin. for example: I want to add a repeater field in rainlab.user plugin model but I want to do this by my own plugin so updates on rainlab.user plugin won't affect my work. Thanks 回答1: You should read about Extending Plugins. 1) First register the events in your custom plugin.php - Example 2) Add the related fields to your migration file - Example - Make sure

问题 How can I make a repeater field jsonable because I am creating this repeater field into a different plugin and I have created my own plugin. for example: I want to add a repeater field in rainlab.user plugin model but I want to do this by my own plugin so updates on rainlab.user plugin won't affect my work. Thanks 回答1: You should read about Extending Plugins. 1) First register the events in your custom plugin.php - Example 2) Add the related fields to your migration file - Example - Make sure