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Latest 100 public snipts » styledev's snipts The latest snipts from styledev.

showing 1-15 of 15 snipts
  • ∞ // Create Dropdown from Select (CSS) 
    select.select{display:none;}
dl.dropselector{margin:0 10px 0 0;}
.dropselector dd,.dropselector dt,.dropselector ul{margin:0px;padding:0px;}
.dropselector dd{position:relative;}
.dropselector a,.dropselector a:visited{color:#816c5b;outline:none;text-decoration:none;}
.dropselector a:hover{color:#5d4617;}
.dropselector dt a:hover{border:1px solid #d0c9af;color:#5d4617;}
.dropselector dt a{background:#e4dfcb url(arrow.png) no-repeat scroll right center;border:1px solid #d4ca9a;display:block;height:14px;padding-right:20px;padding:10px;width:auto;}
.dropselector dt a span{cursor:pointer;display:block;}
.dropselector dd ul{background:#e4dfcb none repeat scroll 0 0;border:1px solid #d4ca9a;color:#C5C0B0;display:none;left:0px;list-style:none;padding:5px 0px;position:absolute;min-width:170px;top:2px;width:100%;}
.dropselector span.value{display:none;}
.dropselector dd ul li a{padding:5px;display:block;}
.dropselector dd ul li.current a{background-color:#d0c9af;color:#5d4617;}
.dropselector dd ul li a:hover{background-color:#d0c9af;}
.dropselector img.flag{border:none;margin-left:10px;vertical-align:middle;}
.flagvisibility{display:none;}

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    0 comments - tagged in  posted by styledev on Jan 01, 2010 at 6:17 p.m. EST
  • ∞ Create Dropdown from Select (JS) 
    function createDropSelect(){
	var count = 0;
	$('.select').each(function(){
		var select = $(this),
			selected = select.find("option[selected]"),
			options = $("option", select);
		
		$(".attr_values").append('<dl class="dropselector '+ count +' right"></dl>');
		$(".dropselector."+count).append('<dt><a href="#" class="call">' + selected.text() + 
			'<span class="value">' + selected.val() + 
			'</span></a></dt>')
		$(".dropselector."+count).append('<dd><ul class="call"></ul></dd>')
		
		options.each(function(){
			if( $(this).text() == selected.text()){
				$(".dropselector."+count+" dd ul").append('<li class="current"><a href="#">' +
					$(this).text() + '<span class="value">' + 
					$(this).val() + '</span></a></li>');
			}else{
				$(".dropselector."+count+" dd ul").append('<li><a href="#">' + 
					$(this).text() + '<span class="value">' + 
					$(this).val() + '</span></a></li>');
			}
		});
		count++;
	})
}
createDropSelect();
$(".dropselector dt a").click(function() {
	$(this).parent().parent().children('dd').children('ul').toggle();
});
$(".dropselector dd ul li a").click(function() {
	var text = $(this).html();
	$(this).parents('.dropselector').children('dt').children('a').html(text);
	$(this).parents('.dropselector').children('dd').children('ul').toggle();
	
	var source = $(".select");
	source.val($(this).find("span.value").html())
});
$(document).bind('click', function(e) {
	var $clicked = $(e.target);
	if (! $clicked.parents().hasClass("dropselector"))
		$(".dropselector dd ul").hide();
});

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    0 comments - tagged in  posted by styledev on Jan 01, 2010 at 6:16 p.m. EST
  • ∞ Grab Vimeo Thumbnail 
    <?php
$url = 'http://vimeo.com/api/clip/6518700/php';
$contents = @file_get_contents($url);
$thumb = @unserialize(trim($contents));
echo "<img src=".$thumb[0][thumbnail_small].">";
?>

With Viper's Video Plugin for Wordpress

<?php
$cont = explode('/',get_the_content(null, 0, ''));
$videoID = substr($cont[3], 0, -1);
$url = "http://vimeo.com/api/clip/".$videoID."/php";
$contents = @file_get_contents($url);
$thumb = @unserialize(trim($contents));
echo "<img src=".$thumb[0][thumbnail_small].">";
?>

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    0 comments - tagged in  posted by styledev on Oct 15, 2009 at 8:31 p.m. EDT
  • ∞ Remove Firefox Image Link Outline 
    a { outline-width: 0; }

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    0 comments - tagged in  posted by styledev on Jul 23, 2009 at 3:00 p.m. EDT
  • ∞ Uninstall Gem 
    Uninstall a Gem:

$> sudo gem uninstall "gem_name"

Or if installed improperly:

$> sudo gem uninstall "gem_name" --install-dir=~/.gem/ruby/1.8/

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    0 comments - tagged in  posted by styledev on Feb 26, 2009 at 5:33 p.m. EST
  • ∞ Convert RoR Project to HAML 
    haml --rails path/to/app

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    0 comments - tagged in  posted by styledev on Feb 26, 2009 at 11:50 a.m. EST
  • ∞ Find Conditions 
    Before:
Post.find(:first, :conditions => ['status = ? and active = ?', 1, 1])

After:
Post.find(:first, :conditions => { :status => 1, :active => 1 })

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    0 comments - tagged in  posted by styledev on Feb 26, 2009 at 1:57 a.m. EST
  • ∞ Link Helper 
    def make_links( str )
  regex = Regexp.new '(https?:\/\/([-\w\.]+)+(:\d+)?(\/([\w\/_\.]*(\?\S+)?)?)?)'
  str.gsub( regex, '<a href="\1">\1</a>' )
end

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    0 comments - tagged in  posted by styledev on Feb 26, 2009 at 1:55 a.m. EST
  • ∞ Case Statement 
    - case parameter
  - when "this"
    do this
  - when "or_this"
    do this

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    0 comments - tagged in  posted by styledev on Jan 20, 2009 at 5:58 p.m. EST
  • ∞ Set the layout file for a controller 
    layout 'layouts/filename'

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    0 comments - tagged in  posted by styledev on Jan 20, 2009 at 1:52 p.m. EST
  • ∞ HABTM Multi-Select 
    = select(:model, :join_id, JoinModel.all.collect { |i| [ i.name, i.id ]}, { :include_blank => false }, { :onChange => "" })

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    0 comments - tagged in  posted by styledev on Jan 15, 2009 at 7:08 p.m. EST
  • ∞ Ordinalized Time Helper 
    def ordinalized_time(time = Time.now)
  time.strftime("%b #{time.day.ordinalize}, %Y")
end

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    0 comments - tagged in  posted by styledev on Jan 15, 2009 at 2:54 p.m. EST
  • ∞ Odd / Even 
    cycle('odd', 'even')

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    0 comments - tagged in  posted by styledev on Jan 15, 2009 at 2:33 p.m. EST
  • ∞ Complex Forms 
    In the Layout file:


      = javascript_include_tag :defaults


In the Item controller add to the new method:


      1.times { @item.tickets.build }


In the Ticket model:


      validates_numericality_of :number, :message => "must not be comprised of letters/symbols!"
      
      attr_accessor :should_destroy
      
      def should_destroy?
        should_destroy.to_i == 1
      end


In the Application.js file:


      function mark_for_destroy(element) {
        $(element).next('.should_destroy').value = 1;
        $(element).up('.ticket').hide();
      }


Create _ticket.html.haml in the Item view:


      %div{ :class => 'ticket' }
        - fields_for "item[ticket_attributes][]", ticket do |f|
          %p
            = f.label :number, 'Ticket #'
            = f.text_field :number, :index => nil
            = f.label :quarter_id, 'Quarter'
            = f.collection_select :quarter_id, Quarter.find(:all), :id, :name, {}, {:index => nil}
            - if ticket.new_record?
              = link_to_function "[x]", "$(this).up('.ticket').remove()"
            - else
              = link_to_function "[x]", ""
              = f.hidden_field :id, :index => nil
              = f.hidden_field :should_destroy, :index => nil


In the Item helper:


      def add_ticket_link(name)
        link_to_function name do |page|
          page.insert_html :bottom, :tickets, :partial => 'ticket', :object => Ticket.new
        end
      end


In the Item view: (preferably in a _fields.html.haml partial)


      %p
        %div{ :id => 'tickets' }
          = render :partial => 'ticket', :collection => @item.tickets
        = add_ticket_link "Add a Ticket"


In the Item model:

      after_update :save_tickets
      validates_associated :tickets
      
      def ticket_attributes=(ticket_attributes)
        ticket_attributes.each do |attributes|
          if attributes[:id].blank?
            tickets.build(attributes)
          else
            ticket = tickets.detect { |t| t.id == attributes[:id].to_i }
            ticket.attributes = attributes
          end
        end
      end
      
      def save_tickets
        tickets.each do |t|
          if t.should_destroy?
            t.destroy
          else
            t.save(false)
          end
        end
      end
      
      protected
      
      def after_validation
        # Create an empty array to hold the field names
        fields = []
        # Iterate through the errors
        errors.each do |field,message|
          # Unless you have alreayd processed the field add the errors (This is necessary to remove duplicates for the 'has many' fields)
          unless fields.include?(field)
            # If the field of an error is really an association, then the 'validates_associated' found an error
            if self.class.reflect_on_all_associations.collect(&:name).index(field.to_sym)
              # Iterate through the objects in the association looking for the invalid ones
              self.send(field).each do |association|
                if association and !association.valid?
                  # add the error messages of the associated object to my error messages
                  association.errors.each_full do |msg|
                    self.errors.add_to_base "#{association.class.name}: #{msg}"
                  end
                end
                errors.delete field
              end
              fields << field
            end
          end
        end
      end


Create the following config/initializers/error_patches.rb


      class ActiveRecord::Errors
        def delete(attribute)
          @errors.delete attribute.to_s
        end
      end

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    0 comments - tagged in  posted by styledev on Dec 29, 2008 at 9:07 p.m. EST
  • ∞ HTML2HAML 
    find . -name '*erb' | \
xargs ruby -e 'ARGV.each { |i| puts "html2haml -r #{i} #{i.sub(/erb$/,"haml")}"}'

find . -name '*erb' | \
xargs ruby -e 'ARGV.each { |i| puts "html2haml -r #{i} #{i.sub(/erb$/,"haml")}"}' | \
bash

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    0 comments - tagged in  posted by styledev on Dec 29, 2008 at 3:39 p.m. EST
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