Files
piratepoet/mailpoet/lib/EmailEditor/Engine/SettingsController.php
Jan Lysý db8dac03d2 Prepare styles in store for sidebar
[MAILPOET-5638]
2024-03-01 16:36:52 +01:00

170 lines
4.9 KiB
PHP

<?php declare(strict_types = 1);
namespace MailPoet\EmailEditor\Engine;
class SettingsController {
const ALLOWED_BLOCK_TYPES = [
'core/button',
'core/buttons',
'core/paragraph',
'core/heading',
'core/column',
'core/columns',
'core/image',
'core/list',
'core/list-item',
];
const DEFAULT_SETTINGS = [
'enableCustomUnits' => ['px', '%'],
];
/**
* Width of the email in pixels.
* @var string
*/
const EMAIL_WIDTH = '660px';
/**
* Color of email layout background.
* @var string
*/
const EMAIL_LAYOUT_BACKGROUND = '#cccccc';
/**
* Gap between blocks in flex layouts
* @var string
*/
const FLEX_GAP = '16px';
private ThemeController $themeController;
/**
* @param ThemeController $themeController
*/
public function __construct(
ThemeController $themeController
) {
$this->themeController = $themeController;
}
public function getSettings(): array {
$coreDefaultSettings = get_default_block_editor_settings();
$editorTheme = $this->getTheme();
$themeSettings = $this->themeController->getSettings();
// body selector is later transformed to .editor-styles-wrapper
// setting padding for bottom and top is needed because \WP_Theme_JSON::get_stylesheet() set them only for .wp-site-blocks selector
$contentVariables = 'body {';
$contentVariables .= 'padding-bottom: var(--wp--style--root--padding-bottom);';
$contentVariables .= 'padding-top: var(--wp--style--root--padding-top);';
$contentVariables .= '--wp--style--block-gap:' . self::FLEX_GAP . ';';
$contentVariables .= '}';
$settings = array_merge($coreDefaultSettings, self::DEFAULT_SETTINGS);
$settings['allowedBlockTypes'] = self::ALLOWED_BLOCK_TYPES;
$flexEmailLayoutStyles = file_get_contents(__DIR__ . '/flex-email-layout.css');
$settings['styles'] = [
['css' => wp_get_global_stylesheet(['base-layout-styles'])],
['css' => $editorTheme->get_stylesheet()],
['css' => $contentVariables],
['css' => $flexEmailLayoutStyles],
];
$settings['styles'] = apply_filters('mailpoet_email_editor_editor_styles', $settings['styles']);
$settings['__experimentalFeatures'] = $themeSettings;
// Enabling alignWide allows full width for specific blocks such as columns, heading, image, etc.
$settings['alignWide'] = true;
return $settings;
}
/**
* @return array{contentSize: string, layout: string}
*/
public function getLayout(): array {
return [
'contentSize' => self::EMAIL_WIDTH,
'layout' => 'constrained',
];
}
/**
* @return array{
* layout: array{width: string,background: string,padding: array{bottom: string, left: string, right: string, top: string}},
* colors: array{background: string},
* typography: array[]
* }
*/
public function getEmailStyles(): array {
return [
'layout' => [
'background' => self::EMAIL_LAYOUT_BACKGROUND,
'width' => self::EMAIL_WIDTH,
'padding' => [
'bottom' => self::FLEX_GAP,
'left' => self::FLEX_GAP,
'right' => self::FLEX_GAP,
'top' => self::FLEX_GAP,
],
],
'colors' => [
'background' => '#000000',
],
'typography' => [
],
];
}
public function getLayoutWidthWithoutPadding(): string {
$layoutStyles = $this->getEmailStyles();
$width = $this->parseNumberFromStringWithPixels($layoutStyles['layout']['width']);
$width -= $this->parseNumberFromStringWithPixels($layoutStyles['layout']['padding']['left']);
$width -= $this->parseNumberFromStringWithPixels($layoutStyles['layout']['padding']['right']);
return "{$width}px";
}
/**
* This functions converts an array of styles to a string that can be used in HTML.
*/
public function convertStylesToString(array $styles): string {
$cssString = '';
foreach ($styles as $property => $value) {
$cssString .= $property . ':' . $value . ';';
}
return trim($cssString); // Remove trailing space and return the formatted string
}
public function parseStylesToArray(string $styles): array {
$styles = explode(';', $styles);
$parsedStyles = [];
foreach ($styles as $style) {
$style = explode(':', $style);
if (count($style) === 2) {
$parsedStyles[trim($style[0])] = trim($style[1]);
}
}
return $parsedStyles;
}
public function parseNumberFromStringWithPixels(string $string): float {
return (float)str_replace('px', '', $string);
}
public function getTheme(): \WP_Theme_JSON {
return $this->themeController->getTheme();
}
public function translateSlugToFontSize(string $fontSize): string {
return $this->themeController->translateSlugToFontSize($fontSize);
}
public function translateSlugToColor(string $colorSlug): string {
return $this->themeController->translateSlugToColor($colorSlug);
}
}