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<?php |
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namespace Helick\RelatedPosts; |
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use Carbon_Fields\Container; |
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use Carbon_Fields\Field; |
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use Helick\Contracts\Bootable; |
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final class CustomFields implements Bootable |
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{ |
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/** |
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* Boot the service. |
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* |
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* @return void |
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*/ |
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public static function boot(): void |
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{ |
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$self = new static; |
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add_action('carbon_fields_register_fields', [$self, 'register']); |
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} |
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/** |
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* Register the custom fields. |
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* |
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* @return void |
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*/ |
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public function register(): void |
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{ |
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/** |
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* Control the supported post types. |
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* |
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* @param array $supportedPostTypes |
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*/ |
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$supportedPostTypes = apply_filters('helick_related_posts_supported_post_types', ['post']); |
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/** |
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* Control the associated post types. |
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* |
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* @param array $associatedPostTypes |
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*/ |
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$associatedPostTypes = apply_filters('helick_related_posts_associated_post_types', ['post']); |
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$associationTypes = array_map(function (string $postType) { |
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return [ |
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'type' => 'post', |
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'post_type' => $postType, |
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]; |
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}, $associatedPostTypes); |
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Container::make('post_meta', __('Related Posts', DOMAIN)) |
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->where('post_type', 'IN', (array)$supportedPostTypes) |
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->add_fields([ |
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Field::make('association', 'helick_related_posts', __('Manually selected related posts', DOMAIN)) |
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->set_help_text(__('By default, 10 related posts are dynamically generated.', DOMAIN)) |
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->set_types($associationTypes), |
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]); |
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} |
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} |
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helick /
related-posts
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