31 lines
710 B
JavaScript
31 lines
710 B
JavaScript
/**
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* @class elFinder command "up"
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* Go into parent directory
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*
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* @author Dmitry (dio) Levashov
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**/
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(elFinder.prototype.commands.up = function() {
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"use strict";
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this.alwaysEnabled = true;
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this.updateOnSelect = false;
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this.shortcuts = [{
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pattern : 'ctrl+up'
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}];
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this.getstate = function() {
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return this.fm.cwd().phash ? 0 : -1;
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};
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this.exec = function() {
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var fm = this.fm,
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cwdhash = fm.cwd().hash;
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return this.fm.cwd().phash ? this.fm.exec('open', this.fm.cwd().phash).done(function() {
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fm.one('opendone', function() {
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fm.selectfiles({files : [cwdhash]});
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});
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}) : jQuery.Deferred().reject();
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};
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}).prototype = { forceLoad : true }; // this is required command
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