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<?php |
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/** |
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* The blocks base file. |
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* |
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* @package SureDonation |
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* @since 0.0.1 |
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*/ |
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|
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namespace SureDonation\Inc\Blocks; |
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|
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use SureDonation\Inc\Helper; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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|
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/** |
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* Block base class. |
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* |
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* @since 0.0.1 |
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*/ |
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abstract class Base { |
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/** |
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* Optional directory to .json block data files. |
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* |
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* @var string |
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* @since 0.0.1 |
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*/ |
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protected $directory = ''; |
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|
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/** |
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* Register the block for dynamic output |
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* |
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* @return void |
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* @since 0.0.1 |
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*/ |
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public function register() { |
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register_block_type( |
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$this->get_dir(), |
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apply_filters( |
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'suredonation_block_registration_args', |
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[ 'render_callback' => [ $this, 'render' ] ] |
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) |
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); |
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} |
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|
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/** |
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* Get the called class directory path |
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* |
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* @return string |
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* @since 0.0.1 |
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*/ |
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public function get_dir() { |
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if ( $this->directory ) { |
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return $this->directory; |
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} |
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|
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$reflector = new \ReflectionClass( $this ); |
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$fn = (string) $reflector->getFileName(); |
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return dirname( $fn ); |
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} |
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|
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/** |
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* Render the block |
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* |
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* @param array<string, mixed> $attributes Block attributes. |
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* @param string $content Block content. |
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* |
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* @return string |
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* @since 0.0.1 |
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*/ |
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public function render( $attributes, $content = '' ) { |
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unset( $content ); // Unused parameter in base class. |
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unset( $attributes ); // Unused parameter in base class. |
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return ''; |
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} |
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|
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/** |
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* Get allowed HTML tags for form markup. |
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* |
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* The wp_kses_post() doesn't allow form elements, so we need a custom allowed tags array. |
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* This is safe because the markup is generated internally by trusted code that already |
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* escapes user input with esc_attr(), esc_html(), etc. |
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* |
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* @return array<string, array<string, bool>> Allowed HTML tags and attributes. |
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* @since 0.0.1 |
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*/ |
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protected static function get_allowed_form_html() { |
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return Helper::get_allowed_form_html(); |
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} |
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} |
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|
