ability to have text fields in your RedAlert alerts... works in iOS 7… and 8. enjoy :)

Gemfile.lock

@@ -1,14 +1,14 @@
 PATH
   remote: .
   specs:
-    RedAlert (1.1)
+    RedAlert (1.1.1)
       ruby_motion_query (>= 1.3.4)
 
 GEM
   remote: https://rubygems.org/
   specs:
     rake (10.4.2)
-    ruby_motion_query (1.3.5)
+    ruby_motion_query (1.5.0)
 
 PLATFORMS
   ruby

lib/project/alert_controller_provider.rb

@@ -22,7 +22,11 @@ def build(actions, opts={})
 
         # convert the callback
         handler = lambda do |action|
-          alert_action.handler.call(alert_action.tag) unless alert_action.handler.nil?
+          if !@opts[:textfields] && !alert_action.handler.nil?
+            alert_action.handler.call(alert_action.tag)
+          elsif @opts[:textfields] && !alert_action.handler.nil?
+            alert_action.handler.call(alert_action.tag, @alert_controller.textFields.map {|t| t.text})
+          end
         end if alert_action.handler
 
         # create teh action
@@ -32,6 +36,16 @@ def build(actions, opts={})
         @alert_controller.addAction action
       end
 
+      textfields = @opts[:textfields]
+      if(textfields)
+        textfields.each do |t|
+          @alert_controller.addTextFieldWithConfigurationHandler -> (textField) {
+            textField.placeholder = t[:placeholder] || "Enter some text"
+            textField.secureTextEntry = t[:secure] || false
+          }
+        end
+      end
+
       self
     end
 

lib/project/alert_view_provider.rb

@@ -26,6 +26,24 @@ def build(actions, opts={})
       # mark where our special buttons are
       @alert_view.cancelButtonIndex = @actions_in_display_order.length-1 if cancel_action
 
+      # add text field if any
+      textfields = @opts[:textfields]
+      if(textfields)
+        textfield_style = case @opts[:textfield_style]
+        when :secure
+          UIAlertViewStyleSecureTextInput
+        when :login
+          UIAlertViewStyleLoginAndPasswordInput
+        else
+          UIAlertViewStylePlainTextInput
+        end
+        @alert_view.alertViewStyle = textfield_style
+        textfields.each_with_index do |t, i|
+          @alert_view.textFieldAtIndex(i).placeholder = t[:placeholder] if t[:placeholder]
+        end
+      end
+
+
       self
     end
 
@@ -41,7 +59,18 @@ def show
     def alertView(alertView, didDismissWithButtonIndex:buttonIndex)
       @view_controller.dismissViewControllerAnimated @opts[:animated], completion: nil
       action = @actions_in_display_order[buttonIndex]
-      action.handler.call(action.tag) if action.handler
+      textfields = @opts[:textfields]
+      if action.handler && !textfields
+        action.handler.call(action.tag)
+      elsif action.handler && textfields
+        textfields_text_array = case @opts[:textfield_style]
+        when :login
+          [alertView.textFieldAtIndex(0).text, alertView.textFieldAtIndex(1).text]
+        else
+          alertView.textFieldAtIndex(0).text
+        end
+        action.handler.call(action.tag, textfields_text_array)
+      end
       @view_controller = nil # forget the reference
     end
 

red_alert.gemspec

@@ -1,6 +1,6 @@
 # -*- encoding: utf-8 -*-
 $:.push File.expand_path('../lib', __FILE__)
-VERSION = "1.1"
+VERSION = "1.1.1"
 
 Gem::Specification.new do |spec|
   spec.name          = "RedAlert"

spec/alert_controller_provider_spec.rb

@@ -18,6 +18,17 @@
       Proc.new { @p.build([]) }.should.raise(ArgumentError)
     end
 
+    describe "alert controller with 1 text field" do
+
+      before do
+        @p.build [@ok], title: "hi", style: :alert, textfields: [placeholder: "hi"]
+      end
+
+      it "should have one text field" do
+        @p.alert_controller.textFields.size.should == 1
+      end
+    end
+
     describe "alert controller with ok button" do
 
       before do

spec/alert_view_provider_spec.rb

@@ -1,6 +1,5 @@
 describe "RubyMotionQuery" do
   describe "AlertViewProvider" do
-
     before do
       @p      = RubyMotionQuery::AlertViewProvider.new
       @ok     = RubyMotionQuery::AlertAction.new(title: "OK", tag: :ok, style: :default)
@@ -16,6 +15,30 @@
       Proc.new { @p.build([]) }.should.raise(ArgumentError)
     end
 
+    describe "alert view with one text field" do
+
+      before do
+        @p.build [@ok], title: "hi", style: :alert, textfields: [placeholder: "hi"]
+      end
+
+      it "should have one text field" do
+        @p.alert_view.textFieldAtIndex(0).should != nil
+      end
+
+    end
+
+    describe "alert view with two text field" do
+
+      before do
+        @p.build [@ok], title: "hi", style: :alert, textfields: [placeholder: "hi"]
+      end
+
+      it "should have one text field" do
+        @p.alert_view.textFieldAtIndex(0).should != nil
+      end
+
+    end
+
     describe "alert view with ok button" do
 
       before do

spec/red_alert_spec.rb

@@ -45,6 +45,12 @@
       @provider.alert_controller.message.should == "hello"
     end
 
+    # it "gets the text back if a textfield is sent..." do
+    #   rmq.app.alert(message: "hello", textfields: [placeholder: "insert text"]) do |action, text|
+    # ???
+    #   end
+    # end
+
   end
 
   describe "UIActionSheet Hosted" do