assets

Gemfile

@@ -26,7 +26,7 @@ gem 'cocoon', :git => 'git://github.com/nathanvda/cocoon'
 gem 'zeroclipboard-rails'
 gem 'annotate', :git => 'git://github.com/ctran/annotate_models.git'
 gem 'asset_sync'
-
+gem 'angularjs-rails'
 
 group :development do
   gem 'foreman'

Gemfile.lock

@@ -54,6 +54,7 @@ GEM
     airbrake (3.1.16)
       builder
       multi_json
+    angularjs-rails (1.2.16)
     arel (5.0.1.20140414130214)
     asset_sync (1.0.0)
       activemodel
@@ -275,6 +276,7 @@ PLATFORMS
 
 DEPENDENCIES
   airbrake
+  angularjs-rails
   annotate!
   asset_sync
   awesome_print

app/assets/javascripts/application.js

@@ -12,6 +12,7 @@
 //
 //= require jquery
 //= require jquery_ujs
+//= require angular
 //= require bootstrap-tagsinput.js
 //= require cocoon
 //= require zeroclipboard

config/application.rb

@@ -31,7 +31,7 @@ module Vidpush
     config.assets.enabled = true
     config.assets.compile = true
     config.assets.digest = false
-    config.assets.precompile += %w( campaign.css bootstrap-tagsinput.css )
+    config.assets.precompile += %w( campaign.css bootstrap-tagsinput.css bootstrap-tagsinput.js )
 
     # Settings in config/environments/* take precedence over those specified here.
     # Application configuration should go into files in config/initializers

public/assets/bootstrap-tagsinput-2be1f8ed64e954aea0c1219e9a6ba653.js

@@ -0,0 +1,405 @@
+(function ($) {
+  "use strict";
+
+  var defaultOptions = {
+    tagClass: function(item) {
+      return 'label label-info';
+    },
+    itemValue: function(item) {
+      return item ? item.toString() : item;
+    },
+    itemText: function(item) {
+      return this.itemValue(item);
+    },
+    freeInput : true
+  };
+
+  function TagsInput(element, options) {
+    this.itemsArray = [];
+
+    this.$element = $(element);
+    this.$element.hide();
+
+    this.isSelect = (element.tagName === 'SELECT');
+    this.multiple = (this.isSelect && element.hasAttribute('multiple'));
+    this.objectItems = options && options.itemValue;
+
+    this.$container = $('<div class="bootstrap-tagsinput"></div>');
+    this.$input = $('<input size="100" type="text" />').appendTo(this.$container);
+
+    this.$element.after(this.$container);
+
+    this.build(options);
+  }
+
+  TagsInput.prototype = {
+    constructor: TagsInput,
+
+    add: function(item, dontPushVal) {
+      var self = this;
+
+      // Ignore falsey values, except false
+      if (item !== false && !item)
+        return;
+
+      // Throw an error when trying to add an object while the itemValue option was not set
+      if (typeof item === "object" && !self.objectItems)
+        throw("Can't add objects when itemValue option is not set");
+
+      // Ignore strings only containg whitespace
+      if (item.toString().match(/^\s*$/))
+        return;
+
+      // If SELECT but not multiple, remove current tag
+      if (self.isSelect && !self.multiple && self.itemsArray.length > 0)
+        self.remove(self.itemsArray[0]);
+
+      if (typeof item === "string" && this.$element[0].tagName === 'INPUT') {
+        var items = item.split(',');
+        if (items.length > 1) {
+          for (var i = 0; i < items.length; i++) {
+            this.add(items[i], true);
+          }
+
+          if (!dontPushVal)
+            self.pushVal();
+          return;
+        }
+      }
+
+      // Ignore items allready added
+      var itemValue = self.options.itemValue(item),
+          itemText = self.options.itemText(item),
+          tagClass = self.options.tagClass(item);
+
+      if ($.grep(self.itemsArray, function(item) { return self.options.itemValue(item) === itemValue; } )[0])
+        return;
+
+      // register item in internal array and map
+      self.itemsArray.push(item);
+
+      // add a tag element
+      var $tag = $('<span class="tag ' + htmlEncode(tagClass) + '"><span class="tag-item">' + htmlEncode(itemText) + '</span><span class="remove" data-role="remove"></span></span>');
+      $tag.data('item', item);
+      self.$input.before($tag);
+
+      // add <option /> if item represents a value not present in one of the <select />'s options
+      if (self.isSelect && !$('option[value="' + escape(itemValue) + '"]')[0]) {
+        var $option = $('<option selected>' + htmlEncode(itemText) + '</option>');
+        $option.data('item', item);
+        $option.attr('value', itemValue);
+        self.$element.append($option);
+      }
+
+     if (!dontPushVal)
+        self.pushVal();
+
+      self.$element.trigger($.Event('itemAdded', { item: item }));
+    },
+
+    remove: function(item, dontPushVal) {
+      var self = this;
+
+      if (self.objectItems) {
+        if (typeof item === "object")
+          item = $.grep(self.itemsArray, function(other) { return self.options.itemValue(other) ==  self.options.itemValue(item); } )[0];
+        else
+          item = $.grep(self.itemsArray, function(other) { return self.options.itemValue(other) ==  item; } )[0];
+      }
+
+      if (item) {
+        $('.tag', self.$container).filter(function() { return $(this).data('item') === item; }).remove();
+        $('option', self.$element).filter(function() { return $(this).data('item') === item; }).remove();
+        self.itemsArray.splice(self.itemsArray.indexOf(item), 1);
+      }
+
+      if (!dontPushVal)
+        self.pushVal();
+
+      self.$element.trigger($.Event('itemRemoved',  { item: item }));
+    },
+
+    removeAll: function() {
+      var self = this;
+
+      $('.tag', self.$container).remove();
+      $('option', self.$element).remove();
+
+      while(self.itemsArray.length > 0)
+        self.itemsArray.pop();
+
+      self.pushVal();
+    },
+
+    refresh: function() {
+      var self = this;
+      $('.tag', self.$container).each(function() {
+        var $tag = $(this),
+            item = $tag.data('item'),
+            itemValue = self.options.itemValue(item),
+            itemText = self.options.itemText(item),
+            tagClass = self.options.tagClass(item);
+
+          // Update tag's class and inner text
+          $tag.attr('class', null);
+          $tag.addClass('tag ' + htmlEncode(tagClass));
+          $tag.contents().filter(function() {
+            return this.nodeType == 3;
+          })[0].nodeValue = htmlEncode(itemText);
+
+          if (self.isSelect) {
+            var option = $('option', self.$element).filter(function() { return $(this).data('item') === item; });
+            option.attr('value', itemValue);
+          }
+      });
+    },
+
+    // Returns the items added as tags
+    items: function() {
+      return this.itemsArray;
+    },
+
+    // Assembly value by retrieving the value of each item, and set it on the element. 
+    pushVal: function() {
+      var self = this,
+          val = $.map(self.items(), function(item) {
+            return self.options.itemValue(item).toString();
+          });
+
+      self.$element.val(val, true).trigger('change');
+    },
+
+    build: function(options) {
+      var self = this;
+
+      self.options = $.extend({}, defaultOptions, options);
+      var typeahead = self.options.typeahead || {};
+
+      // When itemValue is set, freeInput should always be false
+      if (self.objectItems)
+        self.options.freeInput = false;
+
+      makeOptionItemFunction(self.options, 'itemValue');
+      makeOptionItemFunction(self.options, 'itemText');
+      makeOptionItemFunction(self.options, 'tagClass');
+
+      // for backwards compatibility, self.options.source is deprecated
+      if (self.options.source)
+        typeahead.source = self.options.source;
+
+      if (typeahead.source && $.fn.typeahead) {
+        makeOptionFunction(typeahead, 'source');
+
+        self.$input.typeahead({
+          source: function (query, process) {
+            function processItems(items) {
+              var texts = [];
+
+              for (var i = 0; i < items.length; i++) {
+                var text = self.options.itemText(items[i]);
+                map[text] = items[i];
+                texts.push(text);
+              }
+              process(texts);
+            }
+
+            this.map = {};
+            var map = this.map,
+                data = typeahead.source(query);
+
+            if ($.isFunction(data.success)) {
+              // support for Angular promises
+              data.success(processItems);
+            } else {
+              // support for functions and jquery promises
+              $.when(data)
+               .then(processItems);
+            }
+          },
+          updater: function (text) {
+            self.add(this.map[text]);
+          },
+          matcher: function (text) {
+            return (text.toLowerCase().indexOf(this.query.trim().toLowerCase()) !== -1);
+          },
+          sorter: function (texts) {
+            return texts.sort();
+          },
+          highlighter: function (text) {
+            var regex = new RegExp( '(' + this.query + ')', 'gi' );
+            return text.replace( regex, "<strong>$1</strong>" );
+          }
+        });
+      }
+
+      self.$container.on('click', $.proxy(function(event) {
+        self.$input.focus();
+      }, self));
+
+      self.$container.on('keydown', 'input', $.proxy(function(event) {
+        var $input = $(event.target);
+        switch (event.which) {
+          // BACKSPACE
+          case 8:
+            if (doGetCaretPosition($input[0]) === 0) {
+              var prev = $input.prev();
+              if (prev) {
+                self.remove(prev.data('item'));
+              }
+            }
+            break;
+
+          // DELETE
+          case 46:
+            if (doGetCaretPosition($input[0]) === 0) {
+              var next = $input.next();
+              if (next) {
+                self.remove(next.data('item'));
+              }
+            }
+            break;
+
+          // LEFT ARROW
+          case 37:
+            // Try to move the input before the previous tag
+            var $prevTag = $input.prev();
+            if ($input.val().length === 0 && $prevTag[0]) {
+              $prevTag.before($input);
+              $input.focus();
+            }
+            break;
+          // LEFT ARROW
+          case 39:
+            // Try to move the input before the previous tag
+            var $nextTag = $input.next();
+            if ($input.val().length === 0 && $nextTag[0]) {
+              $nextTag.after($input);
+              $input.focus();
+            }
+            break;
+          case 188: // COMMA
+          case 13: // ENTER
+            if (self.options.freeInput) {
+              self.add($input.val());
+              $input.val('');
+              event.preventDefault();
+            }
+            break;
+
+        }
+
+        $input.attr('size', Math.max(100, $input.val().length));
+      }, self));
+
+      // Remove icon clicked
+      self.$container.on('click', '[data-role=remove]', $.proxy(function(event) {
+        self.remove($(event.target).closest('.tag').data('item'));
+      }, self));
+
+      if (self.$element[0].tagName === 'INPUT') {
+        self.add(self.$element.val());
+      } else {
+        $('option', self.$element).each(function() {
+          self.add($(this).attr('value'), true);
+        });
+      }
+    },
+
+    destroy: function() {
+      var self = this;
+
+      // Unbind events
+      self.$container.off('keypress', 'input');
+      self.$container.off('click', '[50role=remove]');
+
+      self.$container.remove();
+      self.$element.removeData('tagsinput');
+      self.$element.show();
+    },
+
+    focus: function() {
+      this.$input.focus();
+    }
+  };
+
+  // Register JQuery plugin
+  $.fn.tagsinput = function(arg1, arg2) {
+    var results = [];
+
+    this.each(function() {
+      var tagsinput = $(this).data('tagsinput');
+
+      // Initialize a new tags input
+      if (!tagsinput) {
+        tagsinput = new TagsInput(this, arg1);
+        $(this).data('tagsinput', tagsinput);
+        results.push(tagsinput);
+
+        if (this.tagName === 'SELECT') {
+          $('option', $(this)).attr('selected', 'selected');
+        }
+
+        // Init tags from $(this).val()
+        $(this).val($(this).val());
+      } else {
+        // Invoke function on existing tags input
+        var retVal = tagsinput[arg1](arg2);
+        if (retVal !== undefined)
+          results.push(retVal);
+      }
+    });
+
+    if ( typeof arg1 == 'string') {
+      // Return the results from the invoked function calls
+      return results.length > 1 ? results : results[0];
+    } else {
+      return results;
+    }
+  };
+
+  $.fn.tagsinput.Constructor = TagsInput;
+
+  // Most options support both a string or number as well as a function as 
+  // option value. This function makes sure that the option with the given
+  // key in the given options is wrapped in a function
+  function makeOptionItemFunction(options, key) {
+    if (typeof options[key] !== 'function') {
+      var value = options[key];
+      options[key] = function(item) { return item[value]; };
+    }
+  }
+  function makeOptionFunction(options, key) {
+    if (typeof options[key] !== 'function') {
+      var value = options[key];
+      options[key] = function() { return value; };
+    }
+  }
+  // HtmlEncodes the given value
+  var htmlEncodeContainer = $('<div />');
+  function htmlEncode(value) {
+    if (value) {
+      return htmlEncodeContainer.text(value).html();
+    } else {
+      return '';
+    }
+  }
+
+  // Returns the position of the caret in the given input field
+  // http://flightschool.acylt.com/devnotes/caret-position-woes/
+  function doGetCaretPosition(oField) {
+    var iCaretPos = 0;
+    if (document.selection) {
+      oField.focus ();
+      var oSel = document.selection.createRange();
+      oSel.moveStart ('character', -oField.value.length);
+      iCaretPos = oSel.text.length;
+    } else if (oField.selectionStart || oField.selectionStart == '0') {
+      iCaretPos = oField.selectionStart;
+    }
+    return (iCaretPos);
+  }
+
+  $(function() {
+    $("input[data-role=tagsinput], select[multiple][data-role=tagsinput]").tagsinput();
+  });
+})(window.jQuery);