lib/jekyll-bits/picture.rb in jekyll-bits-0.14 vs lib/jekyll-bits/picture.rb in jekyll-bits-0.15

@@ -30,11 +30,11 @@
 # Jekyll module
 module Jekyll
   # All our custom filters
   module JbFilters
     def jb_picture_head(page)
-      uri = abs(uri(page))
+      uri = jb_abs(jb_uri(page))
       return '' if uri.empty?
       html = "<meta name='og:image' content='#{CGI.escapeElement(uri)}'/>"
       html += "<meta name='twitter:image' content='#{CGI.escapeElement(uri)}'/>"
       path = uri
       path = File.join(Dir.pwd, path) unless \
@@ -52,19 +52,19 @@
         html += "<meta name='twitter:card' content='summary_large_image'/>"
       else
         html += "<meta name='twitter:card' content='summary'/>"
       end
       html += "<meta name='twitter:image:alt' \
-content='#{CGI.escapeHTML(alt(page))}'/>"
+content='#{CGI.escapeHTML(jb_alt(page))}'/>"
       html
     end
 
     def jb_picture_body(page)
-      uri = uri(page)
+      uri = jb_uri(page)
       return '' if uri.empty?
       yaml = page['jb_picture']
-      html = "<img itemprop='image' alt='#{CGI.escapeHTML(alt(page))}'"
+      html = "<img itemprop='image' alt='#{CGI.escapeHTML(jb_alt(page))}'"
       html += " src='#{CGI.escapeElement(uri)}'"
       md5 = Digest::MD5.new.hexdigest(uri)[0, 8]
       html += " longdesc='##{md5}'" \
         if yaml.is_a?(Hash) && yaml['caption']
       html += " width='#{yaml['width']}'" \
@@ -84,11 +84,11 @@
 
     private
 
     @@home = nil
 
-    def uri(page)
+    def jb_uri(page)
       uri = ''
       uri = page['image'] if page['image']
       yaml = page['jb_picture']
       if yaml
         if yaml.is_a?(Hash)
@@ -98,19 +98,19 @@
         end
       end
       uri.to_s
     end
 
-    def abs(uri)
+    def jb_abs(uri)
       unless uri.empty?
         uri = URI.parse(uri)
-        uri = home + uri.to_s unless %w(http https).include?(uri.scheme)
+        uri = jb_home + uri.to_s unless %w(http https).include?(uri.scheme)
       end
       uri.to_s
     end
 
-    def home
+    def jb_home
       if @@home.nil?
         @@home = Jekyll.configuration({})['url']
         if @@home.nil?
           @@home = ''
         else
@@ -118,10 +118,10 @@
         end
       end
       @@home
     end
 
-    def alt(page)
+    def jb_alt(page)
       alt = ''
       yaml = page['jb_picture']
       if yaml && yaml.is_a?(Hash)
         if yaml['alt']
           alt = yaml['alt']