README

Base View component for le7 framework or any PHP projects.

You can install any of this in any PHP 8 PSR project.

Requirements

• PHP 8.1 or higher.
• Composer 2.0 or higher.

What it can?

• AssetsCollection object for manage collections of JS and CSS
• WebPage object for store webpage header and scripts data
• ViewTrait that part of any view adapter for le7-framework

Installation

This component is dependency for this projects:

• https://github.com/rnr1721/le7-view-twig - Twig renderer
• https://github.com/rnr1721/le7-view-smarty - Smarty renderer
• https://github.com/rnr1721/le7-view-php - PHP renderer

You must install one of them to use it, but...

composer require rnr1721/le7-view

Testing

composer test

AssetsCollection

This is great tool to manage assets collection. It can be controlled by special setter methods or you can set configuration array into constructor.

Example of configuration:

        $styles = [
            'bootstrap5' => 'https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css'
        ];

        $scripts = [
            'axios' => [
                // You can define with params as need
                'script' => 'https://cdnjs.cloudflare.com/ajax/libs/axios/1.4.0/axios.min.js',
                'params' => 'defer'
            ],
            // Or you can define scripts directly
            'jquery' => 'https://code.jquery.com/jquery-3.7.0.min.js',
            'vuejs' => 'https://cdn.jsdelivr.net/npm/vue@2.7.8/dist/vue.js',
            'bootstrap5' => 'https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.min.js'
        ];

        $collections = [
            'mycollection' => [
                'scripts_header' => [
                    'vuejs'
                ],
                'scripts_footer' => [
                    
                ],
                'styles' => [
                    'bootstrap5'
                ]
            ]
        ];

NOTE: Now you can use "variables" in CDN: URLs for local places: {url}, {libs}, {js}, {css} example: {url}/libs/jquery.js

Now, we can create instance of AssetsCollectionGeneric (implements AssetsCollectionInterface):

use Core\View\AssetsCollectionGeneric;
$ac = new AssetsCollectionGeneric($scripts, $styles, $collections);

Methods for setting scripts

setStyle

You can set new style to styles library:

$ac->setStyle('bootstrap5', 'https://link_to_bootstrap5.css');

setScript

You can set new scripts to styles library:

$params = 'defer' // Not-required
$ac->setScript('bootstrap5', 'https://link_to_bootstrap5.js', $params);

setCollection

You can set new collection to styles library: For example, we need collection, where will be vuejs JS and bootstrap5 CSS: Of course, all scripts with keys need to be defined before.

// Add to header
$ac->setCollection('mycollection', ['vuejs'], [], ['bootstrap5']);
// Add to footer
$ac->setCollection('mycollection', [], ['vuejs'], ['bootstrap5']);

WebPage object

WebPage object collects various information about web page and you can use in in webpage template - scripts, styles, meta-tags, import maps, title, description, keywords etc.

ViewTopology object

ViewTopology needs to store base paths and urls.