PHP code example of wordpressvn / wp-meta-box

1. Go to this page and download the library: Download wordpressvn/wp-meta-box 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/ */

wordpressvn / wp-meta-box example snippets


use WPVNTeam\WPMetaBox\WPMetaBox;

$meta_box = WPMetaBox::post('Post settings')
    ->set_post_type('post');

$meta_box->add_option('text', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain'),
    'description' => __('Some additional description', 'textdomain')
]);

$meta_box->make();

// Or for taxonomies:
$meta_box = WPMetaBox::taxonomy('Taxonomy settings')
    ->set_taxonomies(['category']);


$meta_box->add_option('text', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('date', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('number', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('textarea', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('checkbox', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('checkbox', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain'),
    'options' => [
        1 => 'option 1',
        2 => 'option 2'
    ]
]);


$meta_box->add_option('color', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('select', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain'),
    'options' => [
        1 => 'option 1',
        2 => 'option 2'
    ]
]);


$meta_box->add_option('select', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain'),
    'multiple' => true,
    'options' => [
        1 => 'option 1',
        2 => 'option 2'
    ]
]);


$meta_box->add_option('select2', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain'),
    'options' => [
        1 => 'option 1',
        2 => 'option 2'
    ]
]);


$meta_box->add_option('select2', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain'),
    'ajax' => [
        'value' => function($pageId) {
            return get_the_title($pageId) ?? null;
        },
        'action' => function() {
            $results = array_reduce(get_posts(['post_type' => 'page', 's' => $_GET['q']]), function($item, $page) {
                $item[$page->ID] = $page->post_title;

                return $item;
            }, []);

            echo json_encode($results);

            die();
        }
    ]
]);


$meta_box->add_option('select2', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain'),
    'multiple' => true,
    'ajax' => [
        'value' => function($ids) {
            foreach($ids as $id) {
                $titles[$id] = get_the_title($id) ?? $id;
            }
            return $titles ?? [];
        },
        'action' => function() {
            $results = array_reduce(get_posts(['post_type' => 'page', 's' => $_GET['q']]), function($item, $page) {
                $item[$page->ID] = $page->post_title;

                return $item;
            }, []);

            echo json_encode($results);

            die();
        }
    ]
]);


$meta_box->add_option('media', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('image', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('code-editor', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('wp-editor', [
    'name' => 'name_of_option',
    'label' => __('Label of option', 'textdomain')
]);


$meta_box->add_option('repeater', [
    'name' => 'gallery',
    'label' => __('Gallery', 'textdomain'),
])->add_repeater_option('image', [
    'name' => 'image',
    'label' => __('Image', 'textdomain'),
]);