PHP code example of underpin / script-loader

1. Go to this page and download the library: Download underpin/script-loader library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

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

underpin / script-loader example snippets


underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description'
] );


underpin()->scripts()->add('key','Namespace\To\Class');


underpin()->scripts()->enqueue('test'); // Enqueue the test script


underpin()->scripts()->get( 'test' )->set_param( 'ajaxUrl', admin_url( 'admin-ajax.php' ) );



// Register script
underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description'
] );

$script = underpin()->scripts()->get('test');

// Localize script
$script->set_param('nonce', wp_create_nonce('wp_rest'));
$script->set_param('rest_url', get_rest_url());

// Enqueue script
$script->enqueue();


// Register script
underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description',
        'middlewares' => [
          'Underpin_Rest_Middleware\Factories\Rest_Middleware'
        ]
] );

// Enqueue script
$script = underpin()->scripts()->get('test')->enqueue();


underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description',
        'middlewares' => [
          'Underpin_Scripts\Factories\Enqueue_Admin_Script'
        ]
] );


underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description',
        'middlewares' => [
          'Underpin_Scripts\Factories\Enqueue_Script'
        ]
] );


underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description',
        'middlewares' => [
          'Underpin_Scripts\Factories\Enqueue_Login_Script'
        ]
] );


underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description',
        'middlewares' => [
          'Underpin_Scripts\Factories\Enqueue_Script',
          'Underpin_Scripts\Factories\Enqueue_Admin_Script'
        ]
] );


underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description',
        'middlewares' => [
          [
            'class' => 'Underpin_Scripts\Factories\Enqueue_Admin_Script_Conditional',
            'args'  => [
              'should_enqueue_callback' => function(Script $script){
                return get_current_screen()->id === 'custom_screen_id';
              }
            ] 
          ]
        ]
] );


underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description',
        'middlewares' => [
          [
            'class' => 'Underpin_Scripts\Factories\Enqueue_Script_Conditional',
            'args'  => [
              'should_enqueue_callback' => 'is_home'
            ] 
          ]
        ]
] );


underpin()->scripts()->add( 'test', [
        'handle'      => 'test',
        'src'         => 'path/to/script/src',
        'name'        => 'test',
        'description' => 'The description',
        'middlewares' => [
          'class' => 'Underpin_Scripts\Factories\Enqueue_Block_Script',
        ]
] );


underpin()->scripts()->add( 'test', [
	'handle'      => 'test',
	'src'         => 'path/to/script/src',
	'name'        => 'test',
	'description' => 'The description',
	'middlewares' => [
		'Underpin_Rest_Middleware\Factories\Rest_Middleware', // Will localize script params.
		'Underpin_Scripts\Factories\Enqueue_Script',          // Will enqueue the script on the front end all the time.
		[                                                     // Will instantiate an instance of Script_Middleware_Instance using the provided arguments
			'name'                => 'Custom setup params',
			'description'         => 'Sets up custom parameters specific to this script',
			'priority'            => 10, // Optional. Default 10.
			'do_actions_callback' => function ( \Underpin_Scripts\Abstracts\Script $loader_item ) {
				// Do actions
			},
		],
	],
] );