Renaming site contents to site text

lib/site_text_class_methods.rb

@@ -0,0 +1,49 @@
+module SiteTextClassMethods
+
+  def text_types
+    @types || []
+  end
+
+  def find_text_type(ct)
+    SiteText.text_types.find {|t| t.text_type == ct.to_sym}
+  end
+
+  def add_text_type(text_type, opts=nil)
+    opts ||= {}
+    @types ||= []
+    format = opts[:format] || :markdown
+    @types << SiteTextType.new(text_type, format, opts)
+  end
+
+  def text_for(text_type, replacements=nil)
+    replacements ||= {}
+    replacements = {site_name: SiteSetting.title}.merge!(replacements)
+    replacements = SiteSetting.settings_hash.merge!(replacements)
+
+    site_text = SiteText.select(:value).find_by(text_type: text_type)
+
+    result = ""
+    if site_text.blank?
+      ct = find_text_type(text_type)
+      result = ct.default_text.dup if ct.present?
+    else
+      result = site_text.value.dup
+    end
+
+    result.gsub!(/\%\{[^}]+\}/) do |m|
+      replacements[m[2..-2].to_sym] || m
+    end
+
+    result
+  end
+
+  def find_or_new(text_type)
+    site_text = SiteText.find_by(text_type: text_type)
+    return site_text if site_text.present?
+
+    site_text = SiteText.new
+    site_text.text_type = text_type
+    site_text
+  end
+
+end