From 57bad568f7377bcf1507294a465740d3d8b83496 Mon Sep 17 00:00:00 2001
From: Kanezoh <asfaltmanta114@gmail.com>
Date: Tue, 29 Jun 2021 21:07:15 +0900
Subject: [PATCH] add Textarea

---
 src/mechanize/form.cr          | 10 ++++++++++
 src/mechanize/form/textarea.cr |  2 ++
 2 files changed, 12 insertions(+)
 create mode 100644 src/mechanize/form/textarea.cr

diff --git a/src/mechanize/form.cr b/src/mechanize/form.cr
index 1e5d795..e640ef2 100644
--- a/src/mechanize/form.cr
+++ b/src/mechanize/form.cr
@@ -2,6 +2,7 @@ require "./form/field"
 require "./form/radio_button"
 require "./form/check_box"
 require "./form/text"
+require "./form/textarea"
 require "./form/hidden"
 require "./form/button"
 require "./utils/element_matcher"
@@ -70,10 +71,19 @@ class MechanizeCr::Form
         fields << FormContent::Text.new(html_node)
       when "hidden"
         fields << FormContent::Hidden.new(html_node)
+      when "textarea"
+        @fields << FormContent::Textarea.new(html_node)
       else
         fields << FormContent::Field.new(html_node)
       end
     end
+
+    # Find all textarea tags
+    @node.css("textarea").each do |node|
+      node = node.as(Myhtml::Node)
+      next if node["name"].empty?
+      @fields << FormContent::Textarea.new(node, node.inner_text)
+    end
   end
 
   private def build_query_string(params : Array(Array(String)))
diff --git a/src/mechanize/form/textarea.cr b/src/mechanize/form/textarea.cr
new file mode 100644
index 0000000..53db27e
--- /dev/null
+++ b/src/mechanize/form/textarea.cr
@@ -0,0 +1,2 @@
+class MechanizeCr::FormContent::Textarea < MechanizeCr::FormContent::Field
+end