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<?php |
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|
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namespace FluentCart\App\Services\Email; |
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|
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class BlockEditorHelper |
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{ |
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/** |
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* All editor style presets in email-safe values (px, hex). |
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* Used by both the Gutenberg editor settings and the email block renderer. |
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* |
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* @return array{spacing: array, font-family: array, font-size: array, color: array} |
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*/ |
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public static function getStyleDefaults() |
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{ |
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return [ |
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'spacing' => [ |
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[ |
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'name' => '2X-Small', |
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'slug' => 'fct-xx-small', |
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'size' => '5px', |
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], |
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[ |
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'name' => 'X-Small', |
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'slug' => 'fct-x-small', |
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'size' => '10px', |
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], |
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[ |
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'name' => 'Small', |
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'slug' => 'fct-small', |
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'size' => '14px', |
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], |
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[ |
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'name' => 'Medium', |
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'slug' => 'fct-medium', |
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'size' => '20px', |
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], |
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[ |
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'name' => 'Large', |
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'slug' => 'fct-large', |
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'size' => '30px', |
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], |
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[ |
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'name' => 'X-Large', |
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'slug' => 'fct-x-large', |
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'size' => '45px', |
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], |
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[ |
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'name' => '2X-Large', |
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'slug' => 'fct-xx-large', |
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'size' => '60px', |
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], |
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], |
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'font-family' => [ |
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[ |
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'name' => 'System UI', |
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'slug' => 'system-ui', |
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'fontFamily' => "-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'", |
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], |
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[ |
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'name' => 'Arial', |
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'slug' => 'arial', |
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'fontFamily' => "Arial, 'Helvetica Neue', Helvetica, sans-serif", |
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], |
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[ |
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'name' => 'Georgia', |
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'slug' => 'georgia', |
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'fontFamily' => "Georgia, Times, 'Times New Roman', serif", |
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], |
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[ |
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'name' => 'Helvetica', |
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'slug' => 'helvetica', |
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'fontFamily' => "Helvetica, Arial, Verdana, sans-serif", |
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], |
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[ |
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'name' => 'Courier New', |
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'slug' => 'courier-new', |
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'fontFamily' => "'Courier New', Courier, 'Lucida Sans Typewriter', monospace", |
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], |
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[ |
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'name' => 'Times New Roman', |
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'slug' => 'times-new-roman', |
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'fontFamily' => "'Times New Roman', Times, Baskerville, Georgia, serif", |
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], |
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[ |
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'name' => 'Trebuchet MS', |
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'slug' => 'trebuchet-ms', |
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'fontFamily' => "'Trebuchet MS', 'Lucida Grande', 'Lucida Sans Unicode', Tahoma, sans-serif", |
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], |
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[ |
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'name' => 'Verdana', |
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'slug' => 'verdana', |
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'fontFamily' => "Verdana, Geneva, sans-serif", |
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], |
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], |
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'font-size' => [ |
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[ |
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'name' => 'Small', |
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'slug' => 'fct-small', |
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'size' => '13px', |
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], |
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[ |
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'name' => 'Regular', |
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'slug' => 'fct-regular', |
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'size' => '16px', |
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], |
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[ |
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'name' => 'Medium', |
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'slug' => 'fct-medium', |
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'size' => '18px', |
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], |
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[ |
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'name' => 'Large', |
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'slug' => 'fct-large', |
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'size' => '26px', |
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], |
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[ |
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'name' => 'Extra Large', |
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'slug' => 'fct-x-large', |
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'size' => '32px', |
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], |
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], |
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'color' => [ |
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[ |
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'name' => 'Black', |
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'slug' => 'black', |
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'color' => '#000000', |
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], |
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[ |
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'name' => 'Cyan bluish gray', |
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'slug' => 'cyan-bluish-gray', |
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'color' => '#abb8c3', |
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], |
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[ |
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'name' => 'White', |
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'slug' => 'white', |
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'color' => '#ffffff', |
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], |
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[ |
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'name' => 'Pale pink', |
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'slug' => 'pale-pink', |
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'color' => '#f78da7', |
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], |
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[ |
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'name' => 'Vivid red', |
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'slug' => 'vivid-red', |
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'color' => '#cf2e2e', |
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], |
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[ |
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'name' => 'Luminous vivid orange', |
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'slug' => 'luminous-vivid-orange', |
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'color' => '#ff6900', |
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], |
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[ |
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'name' => 'Luminous vivid amber', |
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'slug' => 'luminous-vivid-amber', |
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'color' => '#fcb900', |
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], |
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[ |
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'name' => 'Light green cyan', |
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'slug' => 'light-green-cyan', |
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'color' => '#7bdcb5', |
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], |
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[ |
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'name' => 'Vivid green cyan', |
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'slug' => 'vivid-green-cyan', |
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'color' => '#00d084', |
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], |
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[ |
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'name' => 'Pale cyan blue', |
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'slug' => 'pale-cyan-blue', |
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'color' => '#8ed1fc', |
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], |
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[ |
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'name' => 'Vivid cyan blue', |
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'slug' => 'vivid-cyan-blue', |
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'color' => '#0693e3', |
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], |
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[ |
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'name' => 'Vivid purple', |
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'slug' => 'vivid-purple', |
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'color' => '#9b51e0', |
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], |
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], |
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]; |
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} |
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|
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/** |
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* Get a single preset category. |
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* |
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* @param string $key One of: spacing, font-family, font-size, color |
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* @return array |
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*/ |
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public static function getDefaultPreset($key = '') |
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{ |
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$defaults = self::getStyleDefaults(); |
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|
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if ($key && isset($defaults[$key])) { |
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return $defaults[$key]; |
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} |
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|
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return []; |
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} |
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|
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/** |
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* Generate CSS custom properties for spacing presets. |
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* |
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* @return string |
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*/ |
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public static function getStyleDefaultPresets() |
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{ |
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$defaults = self::getStyleDefaults(); |
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$cssProps = ''; |
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|
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foreach ($defaults['spacing'] as $item) { |
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$cssProps .= '--wp--preset--spacing--' . $item['slug'] . ': ' . $item['size'] . ';'; |
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} |
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|
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return $cssProps; |
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} |
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|
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/** |
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* Replace CSS variable references with actual values for email rendering. |
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* |
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* @param string $css |
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* @return string |
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*/ |
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public static function replaceStyleSlugsWithValues($css = '') |
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{ |
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if (!$css) { |
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return ''; |
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} |
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|
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$defaults = self::getStyleDefaults(); |
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|
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$replaces = [ |
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'var(--wp--preset--color--white)' => 'white', |
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]; |
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|
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foreach ($defaults as $key => $value) { |
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if (!is_array($value)) { |
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continue; |
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} |
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|
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foreach ($value as $item) { |
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if ($key === 'spacing') { |
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$replaces['var(--wp--preset--spacing--' . $item['slug'] . ')'] = $item['size']; |
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} elseif ($key === 'font-size') { |
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$replaces['var(--wp--preset--font-size--' . $item['slug'] . ')'] = $item['size']; |
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} elseif ($key === 'color') { |
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$replaces['var(--wp--preset--color--' . $item['slug'] . ')'] = $item['color']; |
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} elseif ($key === 'font-family') { |
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$replaces['var(--wp--preset--font-family--' . $item['slug'] . ')'] = $item['fontFamily']; |
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} |
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} |
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} |
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|
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return str_replace(array_keys($replaces), array_values($replaces), $css); |
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} |
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|
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/** |
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* Generate dynamic CSS for the editor to support font-family classes. |
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* |
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* @return string |
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*/ |
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public static function getDynamicCssForEditor() |
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{ |
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$fonts = self::getDefaultPreset('font-family'); |
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$css = ''; |
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|
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foreach ($fonts as $font) { |
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$css .= '.editor-styles-wrapper .has-' . $font['slug'] . '-font-family { font-family: ' . $font['fontFamily'] . ' !important; }'; |
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} |
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|
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return $css; |
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} |
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|
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/** |
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* Get theme color palette from editor-color-palette support or theme.json. |
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* |
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* @return array |
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*/ |
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public static function getThemeColorPalette() |
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{ |
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$color_palette = current((array)get_theme_support('editor-color-palette')); |
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$theme_json_path = get_theme_file_path('theme.json'); |
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|
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if (file_exists($theme_json_path)) { |
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$theme_json = json_decode(file_get_contents($theme_json_path), true); |
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|
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if (isset($theme_json['settings']['color']['palette'])) { |
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$color_palette = $theme_json['settings']['color']['palette']; |
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} |
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} |
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if (!$color_palette) { |
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$color_palette = []; |
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} |
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|
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return (array)$color_palette; |
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} |
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|
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/** |
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* Get theme preference scheme (colors + font sizes). |
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* |
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* @return array |
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*/ |
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public static function getThemePrefScheme() |
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{ |
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static $pref; |
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if (!$pref) { |
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$color_palette = self::getDefaultPreset('color'); |
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$font_sizes = self::getDefaultPreset('font-size'); |
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|
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/** |
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* Filter the theme preferences for FluentCart. |
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* |
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* @param array $pref The theme preferences with colors and font_sizes. |
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*/ |
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$pref = apply_filters('fluent_cart/theme_pref', [ |
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'colors' => (array)$color_palette, |
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'font_sizes' => (array)$font_sizes |
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]); |
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} |
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|
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return $pref; |
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} |
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} |
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|
