adamb/navigation

Creates a navigation menu from a multi-dimentional array

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Details

github.com/adambinnersley/Navigation

Source

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Stars: 2

Watchers: 1

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1.3.7 2024-10-07 14:44 UTC

Requires (Dev)

MIT c065fb7d7a635e22571e32bd40b50f3ef95d72c8

  • Adam Binnersley <abinnersley.woop@gmail.com>

This package is auto-updated.

Last update: 2024-10-07 14:44:39 UTC

README

Creates a HTML navigation menu and Breadcrumb menu from a PHP array

Installation

Installation is available via Composer/Packagist, you can add the following line to your composer.json file:

"adamb/navigation": "^1.0"

or

composer require adamb/navigation

Features

  • Build HTML navigation from PHP array
  • Can build multi-dimensional menus from multi-dimensional arrays
  • Create breadcrumb menus
  • Customisable HTML classes
  • Change the current selected item (if not the current page)

License

This software is distributed under the MIT license. Please read LICENSE for information on the software availability and distribution.

Usage

Menus and breadcrumbs can be created from either simple arrays or multi-dimensional arrays

Basic Navigation Menu

PHP Code

require 'src/navigation.php';

use Nav\Navigation;

$menu = array(
    'Home' => '/',
    'Link Text' => '/link-2',
    'Sample' => '/sample',
    'Another Page' => '/yet-another-link',
    'Google' => 'https://www.google.co.uk',
    'Final Link' => '/final-page',
);

// For this example we are saying we are on the home page of the website
// You should use something like $_SERVER['REQUEST_URI'] or filter_input(INPUT_SERVER, 'REQUEST_URI', FILTER_SANITIZE_URL)
$currentURI = '/';

$navigation = new Navigation($menu, $currentURI);
echo($navigation->createNavigation());

Output

    <ul class="nav navbar-nav">
        <li class="active"><a title="Home" class="active">Home</a></li>
        <li><a href="/link-2" title="Link Text">Link Text</a></li>
        <li><a href="/sample" title="Sample">Sample</a></li>
        <li><a href="/yet-another-link" title="Another Page">Another Page</a></li>
        <li><a href="https://www.google.co.uk" title="Google">Google</a></li>
        <li><a href="/final-page" title="Final Link">Final Link</a></li>
    </ul>

Multi Level Navigation Menu

PHP Code

require 'src/navigation.php';

use Nav\Navigation;

$menu = array(
    'Home' => '/',
    'Link Text' => '/link-2',
    'Sample Submenu' => '/sample',
    array(
        'Sub item 1' => '/sub-pages/subpage1',
        'Sub item 2' => '/sub-pages/subpage2',
        'Has another level' => '/sub-pages/has-sub-pages',
        array(
            'Final Level' => '/sub-sub-pages/final-sub-level',
            'Hello World' => '/sub-sub-pages/hello-world',
        ),
    ),
    'Another Page' => '/yet-another-link',
    'Google' => 'https://www.google.co.uk',
    'Final Link' => '/final-page',
);

$currentURI = '/sub-sub-pages/hello-world'; // $_SERVER['REQUEST_URI']

$navigation = new Navigation($menu, $currentURI);
echo($navigation->createNavigation());

Output

<ul class="nav navbar-nav">
    <li><a href="/" title="Home">Home</a></li>
    <li><a href="/link-2" title="Link Text">Link Text</a></li>
    <li class="active"><a href="/sample" title="Sample Submenu" class="active">Sample Submenu</a>
        <ul>
            <li><a href="/sub-pages/subpage1" title="Sub item 1">Sub item 1</a></li>
            <li><a href="/sub-pages/subpage2" title="Sub item 2">Sub item 2</a></li>
            <li class="active"><a href="/sub-pages/has-sub-pages" title="Has another level" class="active">Has another level</a>
                <ul>
                    <li><a href="/sub-sub-pages/final-sub-level" title="Final Level">Final Level</a></li>
                    <li class="active"><a href="/sub-sub-pages/hello-world" title="Hello World" class="active">Hello World</a></li>
                </ul>
            </li>
        </ul>
    </li>
    <li><a href="/yet-another-link" title="Another Page">Another Page</a></li>
    <li><a href="https://www.google.co.uk" title="Google">Google</a></li>
    <li><a href="/final-page" title="Final Link">Final Link</a></li>
</ul>

Breadcrumb menu

PHP Code

require 'src/navigation.php';

use Nav\Navigation;

$menu = array(
    'Home' => '/',
    'Link Text' => '/link-2',
    'Sample Submenu' => '/sample',
    array(
        'Sub item 1' => '/sub-pages/subpage1',
        'Sub item 2' => '/sub-pages/subpage2',
        'Has another level' => '/sub-pages/has-sub-pages',
        array(
            'Final Level' => '/sub-sub-pages/final-sub-level',
            'Hello World' => '/sub-sub-pages/hello-world',
        ),
    ),
    'Another Page' => '/yet-another-link',
    'Google' => 'https://www.google.co.uk',
    'Final Link' => '/final-page',
);

$currentURI = '/sub-sub-pages/hello-world'; // $_SERVER['REQUEST_URI']

$navigation = new Navigation($menu, $currentURI);

// Example 1
echo($navigation->createBreadcrumb());

// Example 2
echo($navigation->setBreadcrumbElement('ol')->createBreadcrumb(true, 'my-bc-class', 'bc-item'));

// Example 3
echo($navigation->setBreadcrumbElement('nav')->createBreadcrumb());

// Example 4
echo($navigation->createBreadcrumb(false));

Output

// Example 1
<ul class="breadcrumb">
    <li class="breadcrumb-item"><a href="/" title="Home">Home</a></li>
    <li class="breadcrumb-item"><a href="/sample" title="Sample Submenu">Sample Submenu</a></li>
    <li class="breadcrumb-item"><a href="/sub-pages/has-sub-pages" title="Has another level">Has another level</a></li>
    <li class="breadcrumb-item active">Hello World</li>
</ul>

// Exmaple 2
<ol class="my-bc-class">
    <li class="bc-item"><a href="/" title="Home">Home</a></li>
    <li class="bc-item"><a href="/sample" title="Sample Submenu">Sample Submenu</a></li>
    <li class="bc-item"><a href="/sub-pages/has-sub-pages" title="Has another level">Has another level</a></li>
    <li class="bc-item active">Hello World</li>
</ol>

// Example 3
<nav class="breadcrumb">
    <a href="/" title="Home" class="breadcrumb-item">Home</a>
    <a href="/sample" title="Sample Submenu" class="breadcrumb-item">Sample Submenu</a>
    <a href="/sub-pages/has-sub-pages" title="Has another level" class="breadcrumb-item">Has another level</a>
    <span class="breadcrumb-item active">Hello World</span>
</nav>

// Example 4
<a href="/" title="Home">Home</a> &gt; <a href="/sample" title="Sample Submenu">Sample Submenu</a> &gt; <a href="/sub-pages/has-sub-pages" title="Has another level">Has another level</a> &gt; Hello World

Change HTML Classes/Navigation ID

You can change the default class elements on the navigation and breadcrumb items by using the following commands

PHP Code

require 'src/navigation.php';

use Nav\Navigation;

$menu = array(
    'Home' => '/',
    'Link Text' => '/link-2',
    'Sample Submenu' => '/sample',
    array(
        'Sub item 1' => '/sub-pages/subpage1',
        'Sub item 2' => '/sub-pages/subpage2',
        'Has another level' => '/sub-pages/has-sub-pages',
        array(
            'Final Level' => '/sub-sub-pages/final-sub-level',
            'Hello World' => '/sub-sub-pages/hello-world',
        ),
    ),
    'Another Page' => '/yet-another-link',
);

$navigation = new Navigation($menu, '/sub-sub-pages/hello-world');
$navigation->setActiveClass('current-item c-item')
           ->setNavigationClass('my-nav-class')
           ->setNavigationID('my-unique-navigation-id')
           ->setDropDownClass('my-drop-down-class drop-down');
echo($navigation->createNavigation());

Output

<ul id="my-unique-navigation-id" class="my-nav-class">
    <li><a href="/" title="Home">Home</a></li>
    <li><a href="/link-2" title="Link Text">Link Text</a></li>
    <li class="current-item c-item"><a href="/sample" title="Sample Submenu" class="current-item c-item">Sample Submenu</a>
        <ul class="my-drop-down-class drop-down">
            <li><a href="/sub-pages/subpage1" title="Sub item 1">Sub item 1</a></li>
            <li><a href="/sub-pages/subpage2" title="Sub item 2">Sub item 2</a></li>
            <li class="current-item c-item"><a href="/sub-pages/has-sub-pages" title="Has another level" class="current-item c-item">Has another level</a>
                <ul class="my-drop-down-class drop-down">
                    <li><a href="/sub-sub-pages/final-sub-level" title="Final Level">Final Level</a></li>
                    <li class="current-item c-item"><a href="/sub-sub-pages/hello-world" title="Hello World" class="current-item c-item">Hello World</a></li>
                </ul>
            </li>
        </ul>
    </li>
    <li><a href="/yet-another-link" title="Another Page">Another Page</a></li>
</ul>

Additional Features

You can also choose to display only a given number of navigation levels starting at any level you choose

PHP Code

require 'src/navigation.php';

use Nav\Navigation;

$menu = array(
    'Home' => '/',
    'Link Text' => '/link-2',
    'Sample Submenu' => '/sample',
    array(
        'Sub item 1' => '/sub-pages/subpage1',
        'Sub item 2' => '/sub-pages/subpage2',
        'Has another level' => '/sub-pages/has-sub-pages',
        array(
            'Final Level' => '/sub-sub-pages/final-sub-level',
            'Hello World' => '/sub-sub-pages/hello-world',
        ),
    ),
    'Another Page' => '/yet-another-link',
    'Google' => 'https://www.google.co.uk',
    'Final Link' => '/final-page',
);

$navigation = new Navigation($menu, '/sub-sub-pages/hello-world');

// Example 1
$levels = 1;

echo($navigation->createNavigation($levels));

// Example 2
$levels = 2;
$start_level = 1;

echo($navigation->createNavigation($levels, $start_level));

Output

// Example 1
// Only displays the top menu level
<ul class="nav navbar-nav">
    <li><a href="/" title="Home">Home</a></li>
    <li><a href="/link-2" title="Link Text">Link Text</a></li>
    <li class="active"><a href="/sample" title="Sample Submenu" class="active">Sample Submenu</a></li>
    <li><a href="/yet-another-link" title="Another Page">Another Page</a></li>
    <li><a href="https://www.google.co.uk" title="Google">Google</a></li>
    <li><a href="/final-page" title="Final Link">Final Link</a></li>
</ul>

// Example 2
// Display 2 levels of the navigation starting at level 1 (the first sub level of the current item)
<ul class="nav navbar-nav">
    <li><a href="/sub-pages/subpage1" title="Sub item 1">Sub item 1</a></li>
    <li><a href="/sub-pages/subpage2" title="Sub item 2">Sub item 2</a></li>
    <li class="active"><a href="/sub-pages/has-sub-pages" title="Has another level" class="active">Has another level</a>
        <ul>
            <li><a href="/sub-sub-pages/final-sub-level" title="Final Level">Final Level</a></li>
            <li class="active"><a href="/sub-sub-pages/hello-world" title="Hello World" class="active">Hello World</a></li>
        </ul>
    </li>
</ul>