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<?php |
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|
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namespace Give\Campaigns\Shortcodes; |
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|
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/** |
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* Controller for rendering blocks in shortcode context. |
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* |
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* This controller ensures that WordPress block functions like get_block_wrapper_attributes() |
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* work properly when rendering blocks through shortcodes by setting up the proper |
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* block context that WordPress expects. |
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* |
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* @since 4.7.0 |
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*/ |
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class ShortcodeRenderController |
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{ |
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/** |
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* Renders a block file with proper WordPress block context. |
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* |
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* This method temporarily sets up the block context that WordPress block functions |
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* expect, renders the block file, then restores the previous context. |
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* |
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* @since 4.7.0 |
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* |
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* @param string $renderFilePath The absolute path to the block render file |
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* @param string $blockName The registered block name (e.g., 'givewp/campaign-stats-block') |
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* @param array $attributes The block attributes |
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* @param array $extraVars Optional. Additional variables to make available in the render file |
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* |
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* @return string The rendered block HTML |
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*/ |
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public static function renderWithBlockContext( |
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string $renderFilePath, |
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string $blockName, |
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array $attributes, |
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array $extraVars = [] |
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): string { |
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// Create a proper parsed block structure |
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$parsed_block = [ |
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'blockName' => $blockName, |
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'attrs' => $attributes, |
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]; |
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|
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// Create a proper WP_Block instance if the block type is registered |
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$block_type = \WP_Block_Type_Registry::get_instance()->get_registered($blockName); |
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if ($block_type) { |
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$block = new \WP_Block($parsed_block, []); |
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} else { |
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// Fallback to mock object if block type isn't registered |
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$block = (object) [ |
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'blockName' => $blockName, |
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'attributes' => $attributes, |
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]; |
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} |
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|
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// Set the block context for WordPress block supports (needed for get_block_wrapper_attributes) |
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$previous_block_to_render = \WP_Block_Supports::$block_to_render; |
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\WP_Block_Supports::$block_to_render = $parsed_block; |
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|
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// Extract extra variables to make them available in the render file |
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if (!empty($extraVars)) { |
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extract($extraVars, EXTR_SKIP); |
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} |
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|
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ob_start(); |
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include $renderFilePath; |
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$output = ob_get_clean(); |
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|
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// Restore the previous block context |
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\WP_Block_Supports::$block_to_render = $previous_block_to_render; |
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|
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return $output; |
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} |
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} |
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|
