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fixed getParameterString to handle null/undefined values correctly. r=elemoine (closes #2157)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@9573 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
ahocevar
2009-07-20 21:11:03 +00:00
parent 2c8ec98643
commit 82cbb8c7cb
2 changed files with 10 additions and 3 deletions
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6
lib/OpenLayers/Util.js
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@@ -608,8 +608,12 @@ OpenLayers.Util.getParameterString = function(params) {
if (typeof value == 'object' && value.constructor == Array) {
/* value is an array; encode items and separate with "," */
var encodedItemArray = [];
var item;
for (var itemIndex=0, len=value.length; itemIndex<len; itemIndex++) {
encodedItemArray.push(encodeURIComponent(value[itemIndex]));
item = value[itemIndex];
encodedItemArray.push(encodeURIComponent(
(item === null || item === undefined) ? "" : item)
);
}
encodedValue = encodedItemArray.join(",");
}

7
tests/Util.html
View File

@@ -225,7 +225,7 @@
}
function test_Util_getParameterString(t) {
t.plan( 4 );
t.plan( 5 );
var params = {
'foo': "bar",
@@ -242,7 +242,10 @@
t.eq( OpenLayers.Util.getParameterString(params), "foo=bar%2Cbaz", "getParameterString encodes , correctly in arrays");
var params = { foo: ["bar","baz,"] };
t.eq( OpenLayers.Util.getParameterString(params), "foo=bar,baz%2C", "getParameterString returns with list of CSVs when given a list. ");
t.eq( OpenLayers.Util.getParameterString(params), "foo=bar,baz%2C", "getParameterString returns with list of CSVs when given a list. ");
var params = { foo: [null, undefined, 0, "", "bar"] }
t.eq( OpenLayers.Util.getParameterString(params), "foo=,,0,,bar", "getParameterString works fine with null values in array.");
}
function test_Util_createAlphaImageDiv(t) {