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<?php |
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/** |
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* Widgetized area block. |
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* |
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* @package ghostkit |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Class GhostKit_Widgetized_Area_Block |
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*/ |
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class GhostKit_Widgetized_Area_Block { |
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/** |
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* Is in rendering loop. |
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* We have to check if sidebar is rendering and prevent render another sidebar. |
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* In short, of you insert the dynamic sidebar inside the same sidebar, there will be an infinite loop and PHP fatal error. |
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* |
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* @var boolean |
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*/ |
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private $rendering; |
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|
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/** |
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* GhostKit_Widgetized_Area_Block constructor. |
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*/ |
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public function __construct() { |
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add_action( 'init', array( $this, 'init' ) ); |
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} |
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|
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/** |
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* Init. |
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*/ |
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public function init() { |
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register_block_type_from_metadata( |
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dirname( __FILE__ ), |
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array( |
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'render_callback' => array( $this, 'block_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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* Register gutenberg block output |
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* |
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* @param array $attributes - block attributes. |
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* |
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* @return string |
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*/ |
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public function block_render( $attributes ) { |
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if ( $this->rendering ) { |
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return ''; |
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} |
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|
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$this->rendering = true; |
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|
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ob_start(); |
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|
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$class = isset( $attributes['className'] ) ? $attributes['className'] : ''; |
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$class .= ' ghostkit-widgetized-area'; |
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|
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if ( $attributes['id'] ) { |
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echo '<div class="' . esc_attr( $class ) . '">'; |
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dynamic_sidebar( $attributes['id'] ); |
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echo '</div>'; |
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} |
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|
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$this->rendering = false; |
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|
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return ob_get_clean(); |
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} |
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} |
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new GhostKit_Widgetized_Area_Block(); |
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|
