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85d3d710 by Michael Richards
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Implement configuration option for setting a data attribute prefix. [Closes #4]

1 parent f81c4d1a
Inline Side-by-side
Showing 2 changed files with 24 additions and 5 deletions
...@@ -60,11 +60,23 @@ ...@@ -60,11 +60,23 @@
60 60
61 this.build = __bind(this.build, this); 61 this.build = __bind(this.build, this);
62 62
63 this.bindingRegExp = __bind(this.bindingRegExp, this);
64
63 this.build(); 65 this.build();
64 } 66 }
65 67
68 View.prototype.bindingRegExp = function() {
69 var prefix;
70 prefix = Rivets.config.prefix;
71 if (prefix) {
72 return new RegExp("^data-" + prefix + "-");
73 } else {
74 return /^data-/;
75 }
76 };
77
66 View.prototype.build = function() { 78 View.prototype.build = function() {
67 var attribute, context, keypath, node, path, type, _i, _len, _ref, _results; 79 var attribute, context, dataRegExp, keypath, node, path, type, _i, _len, _ref, _results;
68 this.bindings = []; 80 this.bindings = [];
69 _ref = this.el.getElementsByTagName('*'); 81 _ref = this.el.getElementsByTagName('*');
70 _results = []; 82 _results = [];
...@@ -76,8 +88,9 @@ ...@@ -76,8 +88,9 @@
76 _results1 = []; 88 _results1 = [];
77 for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) { 89 for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
78 attribute = _ref1[_j]; 90 attribute = _ref1[_j];
79 if (/^data-/.test(attribute.name)) { 91 dataRegExp = new RegExp(this.data, 'g');
80 type = attribute.name.replace('data-', ''); 92 if (this.bindingRegExp().test(attribute.name)) {
93 type = attribute.name.replace(this.bindingRegExp(), '');
81 path = attribute.value.split('.'); 94 path = attribute.value.split('.');
82 context = this.contexts[path.shift()]; 95 context = this.contexts[path.shift()];
83 keypath = path.join('.'); 96 keypath = path.join('.');
......
...@@ -37,14 +37,20 @@ class Rivets.View ...@@ -37,14 +37,20 @@ class Rivets.View
37 constructor: (@el, @contexts) -> 37 constructor: (@el, @contexts) ->
38 @build() 38 @build()
39 39
40 # The regular expression used to match Rivets.js data binding attributes.
41 bindingRegExp: =>
42 prefix = Rivets.config.prefix
43 if prefix then new RegExp("^data-#{prefix}-") else /^data-/
44
40 # Parses and builds new Rivets.Binding instances for the data bindings. 45 # Parses and builds new Rivets.Binding instances for the data bindings.
41 build: => 46 build: =>
42 @bindings = [] 47 @bindings = []
43 48
44 for node in @el.getElementsByTagName '*' 49 for node in @el.getElementsByTagName '*'
45 for attribute in node.attributes 50 for attribute in node.attributes
46 if /^data-/.test attribute.name 51 dataRegExp = new RegExp(@data, 'g')
47 type = attribute.name.replace 'data-', '' 52 if @bindingRegExp().test attribute.name
53 type = attribute.name.replace @bindingRegExp(), ''
48 path = attribute.value.split '.' 54 path = attribute.value.split '.'
49 context = @contexts[path.shift()] 55 context = @contexts[path.shift()]
50 keypath = path.join '.' 56 keypath = path.join '.'
......