# Views — `public/views/`

PHP view templates, organized by controller name.

## Directory Structure

```
public/views/
├── <controller_name>/      # snake_case folder per controller
│   ├── index.php
│   ├── show.php
│   └── edit.php
├── modals/                 # Modal fragment views (AJAX loaded)
│   └── <modal_name>.php
├── partial/                # Reusable partial views
│   ├── admin_header.php
│   ├── admin_sidebar.php
│   ├── admin_toolbar.php
│   └── admin_footer.php
└── wrapper/                # Layout wrappers
    ├── admin/
    │   ├── header.php
    │   └── footer.php
    └── site/
        ├── header.php
        └── footer.php
```

## File Naming

- Folder: `snake_case` matching the controller name (lowercased)
- Files: `snake_case.php` matching the method name

## Rendering

Called from the controller:

```php
// Standard — uses __CLASS__/__FUNCTION__ convention
$this->view->render(__CLASS__ . '/' . __FUNCTION__);

// With explicit wrapper
$this->view->render('clients/index', true, 'site');
$this->view->render('admin/dashboard', true, 'admin');

// Login / minimal wrapper
$this->view->render('auth/login', 'login');

// No wrapper
$this->view->render('auth/login', false);
```

## Accessing View Data

Variables set on the controller via `$this->view->VarName = $value` are accessed in the view as **`$this->VarName`**.

`View::render()` calls `extract((array) $this)` before including the template, so all properties set on the view object are available as bare `$VarName` locals.

```php
// Controller
$this->view->Users = Db::select("SELECT * FROM sp_users");
$this->view->PageTitle = 'Users';

// View — use bare $VarName
<h1><?= $PageTitle ?></h1>
<?php foreach ($Users as $user): ?>
    <p><?= htmlspecialchars($user['name']) ?></p>
<?php endforeach; ?>
```

## Wrappers

Wrappers live in `public/views/wrapper/`. The wrapper auto-loads:
- `public/assets/css/<controllername>.css` if it exists
- `public/assets/js/<controllername>.js` if it exists

## Partial Views

Partials are reusable snippets loaded from the controller constructor:

```php
// In controller __construct()
$this->view->Header  = $this->view->PartialView('admin_header');
$this->view->SideBar = $this->view->PartialView('admin_sidebar');
$this->view->ToolBar = $this->view->PartialView('admin_toolbar');
$this->view->Footer  = $this->view->PartialView('admin_footer');
```

Then echoed in the view:
```php
<?= $Header ?>
<?= $SideBar ?>
```

## Modal System

Modals are loaded dynamically via AJAX. Trigger a modal with:

```html
<button class="RegularModal btn btn-primary"
        data-url="/modals/load/<modal_name>"
        data-size="mw-650px">
    Open Modal
</button>
```

`data-size` accepts any Bootstrap modal width class or a custom `mw-*` value:

| Value | Width |
|-------|-------|
| *(omit)* | Default (~500px) |
| `mw-500px` | 500px max-width |
| `mw-650px` | 650px max-width |
| `mw-750px` | 750px max-width |
| `modal-lg` | ~800px (Bootstrap) |
| `modal-xl` | ~1140px (Bootstrap) — use for wizards / multi-step forms |

Modal views live at `public/views/modals/<modal_name>.php` and render **only** the `.modal-content` fragment (no full page wrapper):

```html
<!--begin::Modal content-->
<div class="modal-content">
    <!--begin::Modal header-->
    <div class="modal-header" id="kt_modal_add_client_header">
        <h2>Add Client</h2>
        <div class="btn btn-sm btn-icon btn-active-color-primary" data-bs-dismiss="modal">
            <i class="ki-duotone ki-cross fs-1">
                <span class="path1"></span>
                <span class="path2"></span>
            </i>
        </div>
    </div>
    <!--end::Modal header-->

    <!--begin::Modal body-->
    <div class="modal-body">
        <!-- form or content here -->
    </div>
    <!--end::Modal body-->
</div>
<!--end::Modal content-->
```

## Assets Structure

```
public/assets/
├── css/
│   ├── custom.css          # Global overrides
│   └── <controller>.css    # Page-specific (auto-loaded by wrapper)
├── js/
│   └── <controller>.js     # Page-specific (auto-loaded by wrapper)
├── plugins/
│   └── datatables/
│       ├── datatables.bundle.css
│       └── datatables.bundle.js
└── media/
    └── svg/
        └── brand-logos/    # Integration / vendor logos
```

Inject additional assets from the controller method:

```php
$this->Styles[]     = '/public/assets/plugins/datatables/datatables.bundle.css';
$this->view->Styles = $this->Styles;

$this->JavaScript[]     = '/public/assets/plugins/datatables/datatables.bundle.js';
$this->view->JavaScript = $this->JavaScript;
```
