post-handler.php
82 lines
| 1 | <?php |
| 2 | namespace Crocoblock\Blocks_Style\Migrator; |
| 3 | |
| 4 | class Post_Handler { |
| 5 | |
| 6 | private $post_id; |
| 7 | private $data; |
| 8 | private $normalizer; |
| 9 | |
| 10 | /** |
| 11 | * Migrator_Post_Handler constructor. |
| 12 | * |
| 13 | * @param int $post_id Post ID. |
| 14 | * @param string $meta_value Meta value to migrate. |
| 15 | */ |
| 16 | public function __construct( int $post_id, string $json_data ) { |
| 17 | $this->post_id = $post_id; |
| 18 | $this->data = json_decode( $json_data, true ); |
| 19 | $this->normalizer = new Data_Normalizer(); |
| 20 | } |
| 21 | |
| 22 | /** |
| 23 | * Migrate data. |
| 24 | * |
| 25 | * return bool |
| 26 | */ |
| 27 | public function migrate_data() { |
| 28 | |
| 29 | if ( ! $this->post_id || ! $this->data ) { |
| 30 | return false; |
| 31 | } |
| 32 | |
| 33 | foreach ( $this->data as $block_id => $block_controls ) { |
| 34 | $new_data = $this->normalizer->normalize( $block_controls ); |
| 35 | $post_blocks[ $block_id ] = $new_data; |
| 36 | } |
| 37 | |
| 38 | $post = get_post( $this->post_id ); |
| 39 | |
| 40 | if ( ! $post ) { |
| 41 | return false; |
| 42 | } |
| 43 | |
| 44 | $post_content = $post->post_content; |
| 45 | |
| 46 | foreach ( $post_blocks as $block_id => $controls ) { |
| 47 | $controls_json = $this->controls_json( $controls ); |
| 48 | $block_id_pattern = '"blockID":"' . $block_id . '"'; |
| 49 | |
| 50 | // Add new controls only if they are not already present. |
| 51 | if ( false === strpos( $post_content, $block_id_pattern . ',"crocoblock_styles"' ) ) { |
| 52 | $post_content = str_replace( |
| 53 | $block_id_pattern, |
| 54 | $block_id_pattern . ',' . $controls_json, |
| 55 | $post_content |
| 56 | ); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | $post_content = wp_slash( $post_content ); |
| 61 | |
| 62 | // Update post content with new controls. |
| 63 | wp_update_post( [ |
| 64 | 'ID' => $this->post_id, |
| 65 | 'post_content' => $post_content, |
| 66 | ] ); |
| 67 | |
| 68 | return true; |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Convert controls to JSON. |
| 73 | * |
| 74 | * @param array $controls Controls to convert. |
| 75 | * |
| 76 | * @return string JSON encoded controls. |
| 77 | */ |
| 78 | private function controls_json( array $controls ): string { |
| 79 | $controls['_uniqueClassName'] = substr( uniqid('cb-'), 0, 11 ); |
| 80 | return '"crocoblock_styles":' . json_encode( $controls, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ); |
| 81 | } |
| 82 | } |