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| 1 | <?php |
| 2 | |
| 3 | namespace NewfoldLabs\WP\Module\Onboarding\Services; |
| 4 | |
| 5 | class GlobalStylesService { |
| 6 | |
| 7 | /** |
| 8 | * Decoded global styles post content object. |
| 9 | * |
| 10 | * @var array |
| 11 | */ |
| 12 | protected array $global_styles; |
| 13 | |
| 14 | /** |
| 15 | * Active global styles post ID. |
| 16 | * |
| 17 | * @var int |
| 18 | */ |
| 19 | protected int $global_styles_id; |
| 20 | |
| 21 | /** |
| 22 | * Global Styles Service constructor. |
| 23 | * |
| 24 | * @return GlobalStylesService |
| 25 | */ |
| 26 | public function __construct() { |
| 27 | $user_global_styles = self::get_user_global_styles(); |
| 28 | if ( $user_global_styles ) { |
| 29 | $this->global_styles = json_decode( $user_global_styles['post_content'], true ); |
| 30 | $this->global_styles_id = $user_global_styles['ID']; |
| 31 | } |
| 32 | return $this; |
| 33 | } |
| 34 | |
| 35 | /** |
| 36 | * Set the color palette. |
| 37 | * |
| 38 | * @param array $color_palette The color palette to set. |
| 39 | * @return array The color palette on success, \WP_Error on failure. |
| 40 | */ |
| 41 | public function set_color_palette( array $color_palette ): array|\WP_Error { |
| 42 | try { |
| 43 | $color_palette = self::transform_color_palette( $color_palette ); |
| 44 | if ( empty( $color_palette ) ) { |
| 45 | throw new \Exception( 'Invalid color palette' ); |
| 46 | } |
| 47 | |
| 48 | // Update the color palette in the global styles. |
| 49 | $this->global_styles['settings']['color']['palette']['theme'] = $color_palette; |
| 50 | |
| 51 | $result = $this->update_active_global_styles(); |
| 52 | if ( is_wp_error( $result ) ) { |
| 53 | throw new \Exception( $result->get_error_message() ); |
| 54 | } |
| 55 | |
| 56 | return $color_palette; |
| 57 | } catch ( \Exception $e ) { |
| 58 | return new \WP_Error( 'set_color_palette_error', $e->getMessage() ); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Transform color palette object to ensure it is valid. |
| 64 | * |
| 65 | * @param array $color_palette The color palette to process. |
| 66 | * @return array The processed color palette. |
| 67 | */ |
| 68 | public static function transform_color_palette( array $color_palette ) { |
| 69 | $result = array(); |
| 70 | |
| 71 | foreach ( $color_palette as $color ) { |
| 72 | if ( ! isset( $color['slug'] ) || ! isset( $color['color'] ) ) { |
| 73 | continue; |
| 74 | } |
| 75 | |
| 76 | $color_slug = str_replace( '_', '-', $color['slug'] ); |
| 77 | $color_name = $color['name'] ?? $color_slug; |
| 78 | $color_value = $color['color']; |
| 79 | |
| 80 | $result[] = array( |
| 81 | 'slug' => $color_slug, |
| 82 | 'name' => $color_name, |
| 83 | 'color' => $color_value, |
| 84 | ); |
| 85 | } |
| 86 | |
| 87 | return $result; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * Get the user global styles. |
| 92 | * |
| 93 | * @return array The user global styles. |
| 94 | */ |
| 95 | public function get_user_global_styles(): array { |
| 96 | return \WP_Theme_JSON_Resolver::get_user_data_from_wp_global_styles( wp_get_theme() ); |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Update global styles. |
| 101 | * |
| 102 | * @param int|null $post_id The global styles post id to update. If not provided, the active global styles will be updated. |
| 103 | * @param array|null $post_content array of global styles to inject into the post content. If not provided, the active global styles will be updated. |
| 104 | * @return int|\WP_Error The updated post id on success, \WP_Error on failure. |
| 105 | */ |
| 106 | protected function update_active_global_styles( ?array $post_content = null, ?int $post_id = null ): int|\WP_Error { |
| 107 | $post_id = $post_id ?? $this->global_styles_id; |
| 108 | $post_content = $post_content ?? $this->global_styles; |
| 109 | |
| 110 | $result = wp_update_post( [ |
| 111 | 'ID' => $post_id, |
| 112 | 'post_content' => wp_json_encode( $post_content ), |
| 113 | ], true ); |
| 114 | if ( is_wp_error( $result ) ) { |
| 115 | return $result; |
| 116 | } |
| 117 | |
| 118 | wp_clean_theme_json_cache(); |
| 119 | |
| 120 | return $result; |
| 121 | } |
| 122 | } |
| 123 | // $sitegen_state = \get_option( Options::get_option_name( 'state_sitegen' ) ); |