4563b685be
the -position data attribute doesn't really "make sense" when adding the "append" or "prepend" methods. those aren't "positions". I try to be grammatically correct. :)
68 lines
2.6 KiB
JavaScript
68 lines
2.6 KiB
JavaScript
(function($) {
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function replace_in_content(content, regexp_str, with_str) {
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reg_exp = new RegExp(regexp_str);
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content.replace(reg_exp, with_str);
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}
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function trigger_removal_callback(node) {
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node.parent().parent().trigger('removal-callback');
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}
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$('.add_fields').live('click', function(e) {
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e.preventDefault();
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var $this = $(this),
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assoc = $this.data('association'),
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assocs = $this.data('associations'),
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content = $this.data('template'),
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insertionMethod = $this.data('association-insertion-method') || $this.data('association-insertion-position') || 'before';
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insertionNode = $this.data('association-insertion-node'),
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insertionCallback = $this.data('insertion-callback'),
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removalCallback = $this.data('removal-callback'),
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regexp_braced = new RegExp('\\[new_' + assoc + '\\]', 'g'),
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regexp_underscord = new RegExp('_new_' + assoc + '_', 'g'),
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new_id = new Date().getTime(),
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newcontent_braced = '[' + new_id + ']',
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newcontent_underscord = '_' + new_id + '_',
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new_content = content.replace(regexp_braced, '[' + new_id + ']');
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if (new_content == content) {
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regexp_braced = new RegExp('\\[new_' + assocs + '\\]', 'g');
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regexp_underscord = new RegExp('_new_' + assocs + '_', 'g');
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new_content = content.replace(regexp_braced, '[' + new_id + ']');
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}
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new_content = new_content.replace(regexp_underscord, newcontent_underscord);
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if (insertionNode){
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insertionNode = insertionNode == "this" ? $this : $(insertionNode);
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} else {
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insertionNode = $this.parent();
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}
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var contentNode = $(new_content);
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// allow any of the jquery dom manipulation methods (after, before, append, prepend, etc)
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// to be called on the node. allows the insertion node to be the parent of the inserted
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// code and doesn't force it to be a sibling like after/before does. default: 'before'
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insertionNode[insertionMethod](contentNode);
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$this.parent().trigger('insertion-callback');
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});
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$('.remove_fields.dynamic').live('click', function(e) {
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var $this = $(this);
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trigger_removal_callback($this);
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e.preventDefault();
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$this.closest(".nested-fields").remove();
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});
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$('.remove_fields.existing').live('click', function(e) {
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var $this = $(this);
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trigger_removal_callback($this);
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e.preventDefault();
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$this.prev("input[type=hidden]").val("1");
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$this.closest(".nested-fields").hide();
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});
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})(jQuery); |