From 0a06f03461991e49aa2064951001a7d295664919 Mon Sep 17 00:00:00 2001
From: razonyang <razonyang@gmail.com>
Date: Sat, 25 Feb 2023 11:00:41 +0800
Subject: [PATCH] feat: add the externalLinkIcon parameter to show or hide the
 icons after external links

---
 exampleSite/config/_default/params.toml                      | 2 ++
 exampleSite/content/docs/configuration/site-params/index.md  | 1 +
 .../content/docs/configuration/site-params/index.zh-hans.md  | 1 +
 .../content/docs/configuration/site-params/index.zh-hant.md  | 1 +
 layouts/_default/_markup/render-link.html                    | 5 ++++-
 5 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/exampleSite/config/_default/params.toml b/exampleSite/config/_default/params.toml
index 68fbff768..1a7b9c2e4 100644
--- a/exampleSite/config/_default/params.toml
+++ b/exampleSite/config/_default/params.toml
@@ -70,6 +70,8 @@ viewer = true # Image Viewer
 # backgroundImage = ['/images/bg-light.png', '/images/bg-dark.png']
 # rss = "home" # link the RSS button to homepage all the times.
 
+# externalLinkIcon = false
+
 [sidebar]
 # fixed = true
 # archives = true # Enable archives widget
diff --git a/exampleSite/content/docs/configuration/site-params/index.md b/exampleSite/content/docs/configuration/site-params/index.md
index 7da7c5fda..b372ce638 100644
--- a/exampleSite/content/docs/configuration/site-params/index.md
+++ b/exampleSite/content/docs/configuration/site-params/index.md
@@ -63,6 +63,7 @@ The site parameters are located in `config/_default/params.toml` by default.
 | `fullWidthInSections` | Object | - | Specify the full width for particular sections, such as `posts`, `docs`.
 | `fixedHeader` | Boolean | `true` | Turn on/off fixed header.
 | `reward` | Object | - | [Reward Widget]({{< ref "/docs/widgets/reward" >}}), AKA Buy Me a Coffee Widget.
+| `externalLinkIcon` | Boolean | `true` | Whether to show the icons after the external links.
 | `share` | Object | - | Share buttons
 | `share.addThis` | String | - | [AddThis](https://www.addthis.com)'s `pubid`.
 | `fontSize` | Object | Font Sizes | Comment or remove this parameter to disable font size switcher.
diff --git a/exampleSite/content/docs/configuration/site-params/index.zh-hans.md b/exampleSite/content/docs/configuration/site-params/index.zh-hans.md
index fb396d3ba..fff280b66 100644
--- a/exampleSite/content/docs/configuration/site-params/index.zh-hans.md
+++ b/exampleSite/content/docs/configuration/site-params/index.zh-hans.md
@@ -64,6 +64,7 @@ authors = ["RazonYang"]
 | `fullWidthInSections` | Object | - | 为特定的 section 定义全宽，如：`posts`, `docs`。
 | `fixedHeader` | Boolean | `true` | 是否固定头部
 | `reward` | Object | - | [打赏小部件]({{< ref "/docs/widgets/reward" >}})，又称 Buy Me a Coffee 小部件。
+| `externalLinkIcon` | Boolean | `true` | 是否显示外部链接后的图标。
 | `share` | Object | - | 分享按钮
 | `share.addThis` | String | - | [AddThis](https://www.addthis.com) `pubid`。
 | `fontSize` | Object | 字体大小 | 注释或删除此参数可以禁用字体大小切换器。
diff --git a/exampleSite/content/docs/configuration/site-params/index.zh-hant.md b/exampleSite/content/docs/configuration/site-params/index.zh-hant.md
index 08b9863c4..d7a2804c8 100644
--- a/exampleSite/content/docs/configuration/site-params/index.zh-hant.md
+++ b/exampleSite/content/docs/configuration/site-params/index.zh-hant.md
@@ -64,6 +64,7 @@ authors = ["RazonYang"]
 | `fullWidthInSections` | Object | - | 爲特定的 section 定義全寬，如：`posts`, `docs`。
 | `fixedHeader` | Boolean | `true` | 是否固定頭部
 | `reward` | Object | - | [打賞小部件]({{< ref "/docs/widgets/reward" >}})，又稱 Buy Me a Coffee 小部件。
+| `externalLinkIcon` | Boolean | `true` | 是否顯示外部鏈接後的圖標。
 | `share` | Object | - | 分享按鈕
 | `share.addThis` | String | - | [AddThis](https://www.addthis.com) `pubid`。
 | `fontSize` | Object | 字體大小 | 註釋或刪除此參數可以禁用字體大小切換器。
diff --git a/layouts/_default/_markup/render-link.html b/layouts/_default/_markup/render-link.html
index a21bc529f..9f290301f 100644
--- a/layouts/_default/_markup/render-link.html
+++ b/layouts/_default/_markup/render-link.html
@@ -6,5 +6,8 @@
 {{- $destHost := (urls.Parse .Destination).Host -}}
 {{- $external := and (ne $destHost "") (ne $destHost (urls.Parse .Page.Site.BaseURL).Host) -}}
 <a href="{{ $dest | safeURL }}"{{ with .Title}} title="{{ . }}"{{ end }}{{ if $external }} target="_blank" rel="noopener noreferrer"{{ end }}>
-  {{- .Text | safeHTML -}}{{- if $external -}}<i class="fas fa-external-link-square-alt ms-1"></i>{{- end -}}
+  {{- .Text | safeHTML -}}
+  {{- if and $external (default true site.Params.externalLinkIcon) -}}
+    <i class="fas fa-external-link-square-alt ms-1"></i>
+  {{- end -}}
 </a>
\ No newline at end of file