Class: TagCloudMaker

Inherits:
Object
  • Object
show all
Defined in:
lib/tRuTag.rb

Direct Known Subclasses

TagCloudPageMaker

Class Method Summary collapse

Class Method Details

.about(div_id) ⇒ Object 



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# File 'lib/tRuTag.rb', line 121

def TagCloudMaker.about(div_id)
  %{<div id="#{div_id}"><H2>About</H2>This page was created with the help of <a href="http://tRuTag.rubyforge.org">#{$agent}</a> an open source project created by <a href="mailto:jh[at]rubyyot[dot]com">Jamal Hansen</div>}
end

.addStyle(tag, count, phash) ⇒ Object 



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# File 'lib/tRuTag.rb', line 94

def TagCloudMaker.addStyle(tag, count, phash)
  style = phash.fetch('style', 'cloud')
  
  case style
    when 'sun'
      %{<span class="level#{TagCloudMaker.find_level(count)}" style="position: absolute; left:#{Integer((rand*9) * (rand*9))}%; top:#{Integer((rand*10) * (rand*10))}%;">#{yield}</span> }
    when 'pile'
      %{<span class="level#{TagCloudMaker.find_level(count)}" style="position: absolute; left:#{Integer((rand*20) + (rand*20) + (rand*20) + (rand*20))}%; top:#{Integer((rand*20) + (rand*20) + (rand*20) + (rand*20) + (rand*20))}%;">#{yield}</span> }
    when 'pile'
      %{<span class="level#{TagCloudMaker.find_level(count)}" style="position: absolute; left:#{Integer((rand*20) + (rand*20) + (rand*20) + (rand*20))}%; top:#{Integer((rand*20) + (rand*20) + (rand*20) + (rand*20) + (rand*20))}%;">#{yield}</span> }
    else
      %{<span class="level#{TagCloudMaker.find_level(count)}">#{yield}</span> }  
  end      
end

.all_tags_rails_href(tag, count, phash) ⇒ Object 



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# File 'lib/tRuTag.rb', line 86

def TagCloudMaker.all_tags_rails_href(tag, count, phash)
  if phash.has_key?(:url)
    addStyle(tag, count, phash) {%{<a href="#{phash[:url]}/#{phash[:controller]}/#{phash[:action]}/#{CGI.escapeElement(tag)}" title="#{tag} : #{count} tag(s)" rel="tag">#{tag}</a>}}
  else
    addStyle(tag, count, phash) {%{<a href="##{tag}" onclick="go('#{tag}')" title="#{tag} : #{count} tag(s)">#{tag}</a>}}
  end
end

.find_level(count) ⇒ Object 



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# File 'lib/tRuTag.rb', line 109

def TagCloudMaker.find_level(count)
  out = Integer(count)./($css_level_ratio)
  if out > $css_level_max
    out = $css_level_max
  end
  String (out)
end

.space_to_plus(input, space_replacement) ⇒ Object 



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# File 'lib/tRuTag.rb', line 117

def TagCloudMaker.space_to_plus(input, space_replacement)
  input.gsub(/ /, space_replacement)
end

.tag(name, other) ⇒ Object 



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# File 'lib/tRuTag.rb', line 82

def TagCloudMaker.tag(name, other)
  %{<#{name}#{other}>#{yield}</#{name}>}
end