PHP code example of jeydotc / nev

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

jeydotc / nev example snippets

namespace MyNamespace\Views;
use Nev\View;

final class MyView extends View {

    protected $name = '';

    protected function render() { 

<?= MyView::show(['name' => 'World']) 

namespace MyNamespace\Views;

use Nev\View;

// Just create a regular PHP class and inherit from Nev\View
final class BasicView extends View {
   
    // Optionally, use the Html trait to have a few helper methods
    use \Nev\Html;

    // Implement the abstract render method. (And yes, I stealed the syntax from react).
    protected function render() { 

namespace MyNamespace\Views;
use Nev\Html;
use Nev\View;

final class Page extends View {
    use Html;
    
    /**
    * The page's title.
    * 
    * @var string 
    */
    protected $title = '';
    
    /**
    * The page's body. It can be a string, callable or View instance.
    * 
    * @var string|callable|View 
    */
    protected $body = '';
    
    /**
    * The list of script urls.
    * @var string[] 
    */
    protected $scripts = [];
    /**
    * The list of css urls. 
    * @var array 
    */
    protected $cssFiles = [];

    public function render() { 

namespace MyNamespace\Views;
use Nev\View;

final class HelloWorldView extends View
{
    protected $name;
    
    protected function render() { 

<?= Page::show([
    'title' => 'My first page',
    'body' => new HelloWorldView(['name' => 'World']),
]);

// Example as you'd see in slim framework and similar:
$app->get('/hello/{name}', function (Request $request, Response $response, array $args) {
    $name = $args['name'];
    $html = Page::show([ 'body' => new HelloWorldView(['name' => $name]), ]);
    $response->getBody()->write($html);
    return $response;
});

// Example as you'd see in slim framework and similar:
$app->get('/hello/{name}', function (Request $request, Response $response, array $args) {
    $name = $args['name'];
    $response->getBody()->write(new Page([ 
        'body' => new HelloWorldView(['name' => $name]), 
    ]));
    return $response;
});

namespace Nev\Tests\SampleViews;

final class ModelDependentView extends View
{
    /**
     * Your IDE will surely have support for auto-completing this :D
     * 
     * @var SomeViewModel 
     */
    protected $model;

    protected function render() { 

// This can be anything, from scalar values to arrays, objects, whatever.
$someViewModel = new SomeViewModel();

$renderedResult = ChildView::show([ 'model' => $someViewModel ]);

namespace MyNamespace\Views;
use Nev\View;

final class HelloWorldView extends View
{
    /**
    * Let's have a boolean property declared.
    * @var bool 
    */
    protected $isAdmin = false;
    protected $name;
    
    protected function render() { 

<!--We can send the value as a key as usual -->
<?= HelloWorldView::show(['isAdmin' => true, 'name' => 'World']) 

namespace MyNamespace\Views;
use Nev\View;
use Nev\Html;

final class Div extends View
{
    use Html;
    
    protected $contents;
    
    protected function render() {
        // Get all the non-declared properties
        $attrs = $this->extraProperties();
        

namespace Nev\Tests\SampleViews;

use Nev\Html;
use Nev\View;

final class AlertComponent extends View {
    use Html;
    
    protected function render() { 

namespace Nev\Tests\SampleViews;
use Nev\Tests\SampleViews\AlertComponent;

final class HelloWorldView extends View
{
    protected function render() { 

namespace Nev\Tests\SampleViews;

use Nev\Html;
use Nev\View;

final class AlertComponent extends View
{
    use Html;
    
    protected $title;
    
    protected $body;
    
    protected function render()
    { 

namespace Nev\Tests\SampleViews;
use Nev\Tests\SampleViews\AlertComponent;

final class HelloWorldView extends View
{
    protected function render() { 

 
 namespace Nev\Tests\SampleViews;
 
 use Nev\Html;
 use Nev\View;
 
 final class AlertComponent extends View
 {
     use Html;
     
     protected $title;
     
     protected $body;
     
     protected function render()
     { 

<?= AlertComponent::show([
    // Sending a string:
  'body' => 'This string will be echoed!'
]) 

 
 namespace Nev\Tests\SampleViews;
 
 use Nev\Html;
 use Nev\View;
 
 final class AlertComponent extends View {
     use Html;
     
     // Some content omitted...
     
     protected function render() { 
         $classes = $this->classes("alert", "alert-info", "alert-dismissible", "fade", "show");
         

 
 namespace Nev\Tests\SampleViews;
 
 use Nev\Html;
 use Nev\View;
 
 final class AlertComponent extends View
 {
     use Html;
     
     // Some content omitted...
     
     protected $status = 'info';
     
     protected function render() {
         $classes = $this->classes("alert", "alert-{$this->status}", "alert-dismissible", "fade", "show");
         

 
 namespace Nev\Tests\SampleViews;
 
 use Nev\Html;
 use Nev\View;
 
 final class AlertComponent extends View
 {
     use Html;
     
     // Some content omitted...
     protected $status = 'info';
     
     protected $dismissible = false;
     
     protected function render() {
         $classes = $this->classes(
              "alert",
              "alert-{$this->status}", 
              // Look, a conditional class! These classes will only display if
              // $this->dismissible is true.
              [ "alert-dismissible fade show" => $this->dismissible ]
          );
         

 
 namespace Nev\Tests\SampleViews;
 
 use Nev\Html;
 use Nev\View;
 
 final class AlertComponent extends View
 {
     use Html;
     
     // Some content omitted...
     protected $status = 'info';
     
     protected $dismissible = true;
     
    /**
    * @var array|string 
    */
     protected $className = [];
     
     protected function render() {
         $classes = $this->classes(
            // Add the user provided classes.
            $this->className,    
            "alert",
            "alert-{$this->status}", 
            // Look, a conditional class! These classes will only display if
            // $this->dismissible is true.
            [ "alert-dismissible fade show" => $this->dismissible ]
          );
         

<?= AlertComponent::show([
    'dismissible' => true,
    'status' => 'warning',
    // You can still send a string.
    'className' => 'my-custom-class',
    'body' => 'This string will be echoed!'
]) 

 <!-- Instead of using if, you can do this. -->
 <?= self::drawIf($this->dismissible, function() {

 
 namespace Nev\Tests\SampleViews;
 
 use Nev\Html;
 use Nev\View;
 
 final class AlertComponent extends View
 {
     use Html;
     
     // Some content omitted...
     protected $status = 'info';
     
     protected $dismissible = true;
     
    /**
    * @var array|string 
    */
     protected $className = [];
     
     protected function render() {
         // Get the extra attributes as an associative array
         $attributes = $this->extraProperties();
         $classes = $this->classes(
            // Add the user provided classes.
            $this->className,    
            "alert",
            "alert-{$this->status}", 
            // Look, a conditional class! These classes will only display if
            // $this->dismissible is true.
            [ "alert-dismissible fade show" => $this->dismissible ]
          );
         

AlertComponent::show([
    // These will be rendered as attributes.
    'id' => 'my-id',
    'data-some-custom-attr' => "Some cool value",
    'title' => "Some cool title for this element!",
    
    // Since this attribute is declared in the class, extraProperties() won't return it.
    'body' => 'This string will be echoed!',
]);

AlertComponent::show([
    // These will be rendered as attributes.
    'id' => 'my-id',
    'data-some-custom-attr' => "Some cool value",
    'title' => "Some cool title for this element!",
    // The `style` method from `Html` trait will convert an associative array into a CSS string. 
    'style' => $this->style([ 'float' => 'right' ]),
    
    // Since this attribute is declared in the class, extraProperties() won't return it.
    'body' => 'This string will be echoed!',
]);