diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/util/FormUtil.js')
-rw-r--r-- | webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/util/FormUtil.js | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/util/FormUtil.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/util/FormUtil.js new file mode 100644 index 0000000000..2d4913008d --- /dev/null +++ b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/util/FormUtil.js @@ -0,0 +1,109 @@ +/* ************************************************************************ + + qooxdoo - the new era of web development + + http://qooxdoo.org + + Copyright: + 2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org + + License: + LGPL 2.1: http://www.gnu.org/licenses/lgpl.html + + Authors: + * Sebastian Werner (wpbasti) + * Andreas Ecker (ecker) + +************************************************************************ */ + +/* ************************************************************************ + +#module(io_remote) + +************************************************************************ */ + +qx.OO.defineClass("qx.util.FormUtil"); + +qx.Class.ignoreInputTypes = [ "file", "submit", "image", "reset", "button" ]; +qx.Class.ignoreElementTypes = [ "fieldset" ]; +qx.Class.checkElementTypes = [ "radio", "checkbox" ]; +qx.Class.multiSelectType = "select-multiple"; + +qx.Class.inputFilter = function(vNode) +{ + if (vNode.disabled) { + return false; + } + + var vTag = (vNode.tagName || "").toLowerCase(); + + if (qx.lang.Array.contains(qx.util.FormUtil.ignoreElementTypes, vTag)) { + return false; + } + + var vType = vNode.type.toLowerCase(); + + if (qx.lang.Array.contains(qx.util.FormUtil.ignoreInputTypes, vType)) { + return false; + } + + if (!vNode.checked && qx.lang.Array.contains(qx.util.FormUtil.checkElementTypes, vType)) { + return false; + } + + return true; +} + +qx.Class.getFields = function(vForm) { + return Array.filter(vForm.elements, qx.util.FormUtil.inputFilter); +} + +qx.Class.encodeField = function(vNode) +{ + var vName = vNode.name || ""; + var vType = (vNode.type || "").toLowerCase(); + + if(vType === qx.util.FormUtil.multiSelectType) + { + var vValues = []; + + for(var i=0; i<vNode.options.length; i++) + { + if(vNode.options[i].selected) { + vValues.push(vName + "=" + vNode.options[i].value); + } + } + + return vValues.join("&"); + } + else + { + return vName + "=" + vNode.value; + } +} + +qx.Class.encodeForm = function(vForm) +{ + var vFields = qx.util.FormUtil.getFields(vForm); + var vAll = []; + + for (var i=0, l=vFields.length; i<l; i++) { + vAll.push(qx.util.FormUtil.encodeField(vFields[i])); + } + + return vAll.join("&"); +} + +qx.Class.bind = function(vForm, vMethod) +{ + qx.dom.EventRegistration.addEventListener(vForm, "submit", function(e) + { + e.returnValue = false; + + if (typeof e.preventDefault === "function") { + e.preventDefault(); + } + + return vMethod(e); + }); +} |