Files
piratepoet/mailpoet/lib/EmailEditor/Engine/ThemeController.php
Rostislav Wolny 5f2b5e4bd4 Add support for the site theme's color palette
[MAILPOET-5741]
2024-02-28 09:01:20 +01:00

88 lines
3.3 KiB
PHP

<?php declare(strict_types = 1);
namespace MailPoet\EmailEditor\Engine;
use WP_Theme_JSON;
use WP_Theme_JSON_Resolver;
/**
* E-mail editor works with own theme.json which defines settings for the editor and styles for the e-mail.
* This class is responsible for accessing data defined by the theme.json.
*/
class ThemeController {
private WP_Theme_JSON $themeJson;
public function getTheme(): WP_Theme_JSON {
if (isset($this->themeJson)) {
return $this->themeJson;
}
$coreThemeData = WP_Theme_JSON_Resolver::get_core_data();
$themeJson = (string)file_get_contents(dirname(__FILE__) . '/theme.json');
$themeJson = json_decode($themeJson, true);
/** @var array $themeJson */
$coreThemeData->merge(new WP_Theme_JSON($themeJson, 'default'));
$this->themeJson = apply_filters('mailpoet_email_editor_theme_json', $coreThemeData);
return $this->themeJson;
}
public function getSettings(): array {
$emailEditorThemeSettings = $this->getTheme()->get_settings();
$siteThemeSettings = WP_Theme_JSON_Resolver::get_theme_data()->get_settings();
$emailEditorThemeSettings['color']['palette']['theme'] = [];
if (isset($siteThemeSettings['color']['palette']['theme'])) {
$emailEditorThemeSettings['color']['palette']['theme'] = $siteThemeSettings['color']['palette']['theme'];
}
return $emailEditorThemeSettings;
}
public function getStylesheetForRendering(): string {
$emailThemeSettings = $this->getSettings();
$cssPresets = '';
// Font family classes
foreach ($emailThemeSettings['typography']['fontFamilies']['default'] as $fontFamily) {
$cssPresets .= ".has-{$fontFamily['slug']}-font-family { font-family: {$fontFamily['fontFamily']}; } \n";
}
// Font size classes
foreach ($emailThemeSettings['typography']['fontSizes']['default'] as $fontSize) {
$cssPresets .= ".has-{$fontSize['slug']}-font-size { font-size: {$fontSize['size']}; } \n";
}
// Color palette classes
$colorDefinitions = array_merge($emailThemeSettings['color']['palette']['theme'], $emailThemeSettings['color']['palette']['default']);
foreach ($colorDefinitions as $color) {
$cssPresets .= ".has-{$color['slug']}-color { color: {$color['color']}; } \n";
$cssPresets .= ".has-{$color['slug']}-background-color { background-color: {$color['color']}; } \n";
}
// Block specific styles
$cssBlocks = '';
$blocks = $this->getTheme()->get_styles_block_nodes();
foreach ($blocks as $blockMetadata) {
$cssBlocks .= $this->getTheme()->get_styles_for_block($blockMetadata);
}
return $cssPresets . $cssBlocks;
}
public function translateSlugToFontSize(string $fontSize): string {
$settings = $this->getSettings();
foreach ($settings['typography']['fontSizes']['default'] as $fontSizeDefinition) {
if ($fontSizeDefinition['slug'] === $fontSize) {
return $fontSizeDefinition['size'];
}
}
return $fontSize;
}
public function translateSlugToColor(string $colorSlug): string {
$settings = $this->getSettings();
$colorDefinitions = array_merge($settings['color']['palette']['theme'], $settings['color']['palette']['default']);
foreach ($colorDefinitions as $colorDefinition) {
if ($colorDefinition['slug'] === $colorSlug) {
return strtolower($colorDefinition['color']);
}
}
return $colorSlug;
}
}