From 068d18b69bae8456669293a8b7dfe9afd827e03d Mon Sep 17 00:00:00 2001
From: maTh <math-home@web.de>
Date: Sat, 4 Mar 2023 15:05:58 +0100
Subject: Add: <meta name="theme-color"> (#5105)

* implemented

* themes' metadata.json

* fix

* fix

* retrigger tests

* Update lib/Minz/View.php

Co-authored-by: Luc SANCHEZ <4697568+ColonelMoutarde@users.noreply.github.com>

* Update lib/Minz/View.php

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

* Update lib/Minz/View.php

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

* Update lib/Minz/View.php

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

* fix

---------

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>
Co-authored-by: Luc SANCHEZ <4697568+ColonelMoutarde@users.noreply.github.com>
---
 lib/Minz/View.php | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'lib/Minz/View.php')

diff --git a/lib/Minz/View.php b/lib/Minz/View.php
index 459ef1e23..3b5052c36 100644
--- a/lib/Minz/View.php
+++ b/lib/Minz/View.php
@@ -19,6 +19,7 @@ class Minz_View {
 	private static $title = '';
 	private static $styles = array ();
 	private static $scripts = array ();
+	private static $themeColors;
 
 	private static $params = array ();
 
@@ -237,6 +238,35 @@ class Minz_View {
 		);
 	}
 
+	/**
+	 * @param array|string $themeColors
+	 */
+	public static function appendThemeColors($themeColors): void {
+		self::$themeColors = $themeColors;
+	}
+
+	/**
+	 * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meta/name/theme-color
+	 */
+	public static function metaThemeColor(): string {
+		$meta = '';
+
+		if (!empty(self::$themeColors['light'])) {
+			$meta .= '<meta name="theme-color" media="(prefers-color-scheme: light)" content="' . htmlspecialchars(self::$themeColors['light']) . '" />';
+		}
+		if (!empty(self::$themeColors['dark'])) {
+			$meta .= '<meta name="theme-color" media="(prefers-color-scheme: dark)" content="' . htmlspecialchars(self::$themeColors['dark']) . '" />';
+		}
+		if (!empty(self::$themeColors['default'])) {
+			$meta .= '<meta name="theme-color" content="' . htmlspecialchars(self::$themeColors['default']) . '" />';
+		}
+		if (empty(self::$themeColors['default']) && !empty(self::$themeColors) && empty(self::$themeColors['light']) && empty(self::$themeColors['dark'])) {
+			$meta .= '<meta name="theme-color" content="' . htmlspecialchars(self::$themeColors) . '" />';
+		}
+
+		return $meta;
+	}
+
 	/**
 	 * Gestion des scripts JS
 	 */
-- 
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