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Implement set_value() on file widget - you can't really set file upload values programmatically to anything that makes sense, but it can be cleared
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@ -185,7 +185,37 @@ var et2_file = et2_inputWidget.extend(
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var value = this.options.value ? this.options.value : this.input.val();
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return value;
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},
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/**
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* You can't actually set value, but clearing works
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*/
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set_value: function(value) {
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if(!value || typeof value == "undefined")
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{
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value = {};
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}
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if(jQuery.isEmptyObject(value))
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{
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this.options.value = {};
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this.progress.empty();
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// Reset the HTML element
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this.input.wrap('<form>').closest('form').get(0).reset();
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this.input.unwrap();
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return;
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}
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/*
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// This would only look like it worked
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var i = 0;
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for(var key in value)
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{
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this.createStatus(null,value.name,i++);
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}
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*/
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},
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getInputNode: function() {
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return this.input[0];
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},
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@ -356,21 +386,31 @@ console.warn(event,name,error);
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},
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/**
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* Cancel a file
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* Remove a file from the list of values
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*/
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cancel: function(e) {
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e.preventDefault();
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// Look for file name in list
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var target = $j(e.target).parents("li.message");
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console.info(target);
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for(var key in e.data.options.value) {
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if(e.data.options.value[key].name == target.attr("file"))
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remove_file: function(filename)
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{
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console.info(filename);
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for(var key in this.options.value)
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{
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if(this.options.value[key].name == filename)
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{
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delete e.data.options.value[key];
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target.remove();
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delete this.options.value[key];
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$j('[file="'+filename+'"]',this.node).remove();
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return;
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}
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}
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},
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/**
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* Cancel a file - event callback
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*/
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cancel: function(e)
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{
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e.preventDefault();
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// Look for file name in list
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var target = $j(e.target).parents("li.message");
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e.data.remove_file.apply(e.data,target.attr("file"));
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// In case it didn't make it to the list (error)
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target.remove();
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$j(e.target).remove();
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