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<?php |
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|
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namespace Tableberg\Renderer\Migrations; |
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|
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class BlockContentMigrator { |
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public function migrate_parsed_block($parsed_block) { |
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if (!is_array($parsed_block)) { |
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return $parsed_block; |
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} |
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|
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if ( |
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!isset($parsed_block['blockName']) || |
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$parsed_block['blockName'] !== 'tableberg/table' || |
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!isset($parsed_block['attrs']) || |
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!is_array($parsed_block['attrs']) |
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) { |
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return $parsed_block; |
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} |
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|
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$migrated_attrs = $this->migrate_table_block_attrs( |
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$parsed_block['attrs'], |
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$parsed_block |
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); |
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|
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if ($migrated_attrs === $parsed_block['attrs']) { |
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return $parsed_block; |
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} |
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|
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$parsed_block['attrs'] = $migrated_attrs; |
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|
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return $parsed_block; |
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} |
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|
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public function register_rest_hooks() { |
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$post_types = get_post_types(['show_in_rest' => true], 'names'); |
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|
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foreach ($post_types as $post_type) { |
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add_filter( |
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'rest_prepare_' . $post_type, |
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[$this, 'migrate_rest_response'], |
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10, |
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3 |
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); |
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} |
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} |
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|
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public function migrate_rest_response($response, $post, $request) { |
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if (!($response instanceof \WP_REST_Response)) { |
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return $response; |
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} |
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|
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if (!($request instanceof \WP_REST_Request)) { |
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return $response; |
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} |
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|
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if ('edit' !== $request->get_param('context')) { |
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return $response; |
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} |
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|
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$data = $response->get_data(); |
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|
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if (!is_array($data)) { |
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return $response; |
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} |
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|
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if ( |
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!isset($data['content']) || |
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!is_array($data['content']) || |
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!isset($data['content']['raw']) || |
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!is_string($data['content']['raw']) |
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) { |
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return $response; |
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} |
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|
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$migrated_content = $this->migrate_content($data['content']['raw']); |
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|
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if ($migrated_content === $data['content']['raw']) { |
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return $response; |
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} |
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|
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$data['content']['raw'] = $migrated_content; |
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$response->set_data($data); |
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|
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return $response; |
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} |
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|
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private function migrate_content($content) { |
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if (!is_string($content) || strpos($content, 'wp:tableberg/table') === false) { |
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return $content; |
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} |
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|
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list($migrated_blocks, $did_migrate) = $this->migrate_blocks( |
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parse_blocks($content) |
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); |
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|
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if (!$did_migrate) { |
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return $content; |
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} |
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|
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return serialize_blocks($migrated_blocks); |
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} |
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|
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private function migrate_blocks($blocks) { |
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if (!is_array($blocks)) { |
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return [$blocks, false]; |
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} |
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|
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$did_migrate = false; |
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|
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foreach ($blocks as $index => $block) { |
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if (!is_array($block)) { |
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continue; |
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} |
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|
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$is_table_block = |
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isset($block['blockName']) && |
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$block['blockName'] === 'tableberg/table' && |
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isset($block['attrs']) && |
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is_array($block['attrs']); |
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|
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if ($is_table_block) { |
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$migrated_attrs = $this->migrate_table_block_attrs( |
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$block['attrs'], |
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$block |
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); |
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|
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if ($migrated_attrs !== $block['attrs']) { |
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$blocks[$index]['attrs'] = $migrated_attrs; |
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$did_migrate = true; |
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} |
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|
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// Editor path only: materialize the v4 native-blocks tree |
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// from v3 attrs so the editor opens real blocks. Replaces |
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// the whole block, so skip the generic inner-blocks |
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// recursion below. (The frontend render_block_data path |
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// stays attrs-only — non-resaved posts keep rendering.) |
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$v4_block = $this->migrate_table_block_to_native( |
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$blocks[$index] |
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); |
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if ($v4_block !== $blocks[$index]) { |
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$blocks[$index] = $v4_block; |
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$did_migrate = true; |
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continue; |
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} |
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} |
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|
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if (isset($block['innerBlocks']) && is_array($block['innerBlocks'])) { |
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list($inner_blocks, $inner_migrated) = $this->migrate_blocks( |
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$block['innerBlocks'] |
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); |
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$blocks[$index]['innerBlocks'] = $inner_blocks; |
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$did_migrate = $did_migrate || $inner_migrated; |
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} |
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} |
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|
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return [$blocks, $did_migrate]; |
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} |
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|
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/** |
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* @param array $block Parsed tableberg/table block (attrs already at v3). |
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* @return array |
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*/ |
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private function migrate_table_block_to_native($block) { |
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$version = isset($block['attrs']['version']) && is_numeric($block['attrs']['version']) |
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? (int) $block['attrs']['version'] |
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: 0; |
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|
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if ($version !== 3) { |
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return $block; |
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} |
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|
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$migrator = new TableBlockMigratorV3ToV4(); |
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|
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return $migrator->migrate_block($block); |
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} |
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|
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private function migrate_table_block_attrs($attrs, $block) { |
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$table_block_migrator = new TableBlockMigrator(); |
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|
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return $table_block_migrator->migrate($attrs, $block); |
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} |
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} |
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|
