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Add JSON stringify equivalent not implemented in older Android (1.6) devices. This is needed for args passed to PhoneGap.exec().

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This commit is contained in:
Bryce Curtis 2010-09-15 14:06:05 -05:00
parent 1c0de5ad8d
commit 03f6267c82
1 changed files with 33 additions and 3 deletions
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36
framework/assets/js/phonegap.js.base
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@ -219,6 +219,36 @@ document.addEventListener = function(evt, handler, capture) {
} }
}; };
/**
* If JSON not included, use our own stringify. (Android 1.6)
* The restriction on ours is that it must be an array of simple types.
*
* @param args
* @return
*/
PhoneGap.stringify = function(args) {
if (typeof JSON == "undefined") {
var s = "[";
for (var i=0; i<args.length; i++) {
if (i > 0) {
s = s + ",";
}
var type = typeof args[i];
if ((type == "number") || (type == "boolean")) {
s = s + args[i];
}
else {
s = s + '"' + args[i] + '"';
}
}
s = s + "]";
return s;
}
else {
return JSON.stringify(args);
}
};
PhoneGap.callbackId = 0; PhoneGap.callbackId = 0;
PhoneGap.callbacks = {}; PhoneGap.callbacks = {};
@ -232,7 +262,7 @@ PhoneGap.callbacks = {};
PhoneGap.exec = function(clazz, action, args) { PhoneGap.exec = function(clazz, action, args) {
try { try {
var callbackId = 0; var callbackId = 0;
var r = PluginManager.exec(clazz, action, callbackId, JSON.stringify(args), false); var r = PluginManager.exec(clazz, action, callbackId, this.stringify(args), false);
eval("var v="+r+";"); eval("var v="+r+";");
// If status is OK, then return value back to caller // If status is OK, then return value back to caller
@ -256,10 +286,10 @@ PhoneGap.execAsync = function(success, fail, clazz, action, args) {
if (success || fail) { if (success || fail) {
PhoneGap.callbacks[callbackId] = {success:success, fail:fail}; PhoneGap.callbacks[callbackId] = {success:success, fail:fail};
} }
var r = PluginManager.exec(clazz, action, callbackId, JSON.stringify(args), true); var r = PluginManager.exec(clazz, action, callbackId, this.stringify(args), true);
// If a result was returned // If a result was returned
if (r) { if (typeof r == "string") {
eval("var v="+r+";"); eval("var v="+r+";");
// If status is OK, then return value back to caller // If status is OK, then return value back to caller