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allowing plugin system to detect object method path by dot notation

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This commit is contained in:
Julian Lam
2013-10-14 17:24:57 -04:00
parent 8ef2761f53
commit fa2fe5c941
1 changed files with 19 additions and 12 deletions
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31
src/plugins.js
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@@ -136,9 +136,16 @@ var fs = require('fs'),
var _self = this;
if (data.hook && data.method) {
// Assign default priority of 10 if none is passed-in
data.id = id;
if (!data.priority) data.priority = 10;
data.method = data.method.split('.').reduce(function(memo, prop) {
if (memo[prop]) {
return memo[prop];
} else {
// Couldn't find method by path, assuming property with periods in it (evil!)
_self.libraries[data.id][data.method];
}
}, _self.libraries[data.id]);
_self.loadedHooks[data.hook] = _self.loadedHooks[data.hook] || [];
_self.loadedHooks[data.hook].push(data);
@@ -157,10 +164,15 @@ var fs = require('fs'),
switch (hookType) {
case 'filter':
async.reduce(hookList, args, function(value, hookObj, next) {
if (hookObj.callbacked) { // If a callback is present (asynchronous method)
_self.libraries[hookObj.id][hookObj.method](value, next);
} else { // Synchronous method
value = _self.libraries[hookObj.id][hookObj.method](value);
if (hookObj.method) {
if (hookObj.callbacked) { // If a callback is present (asynchronous method)
hookObj.method.call(_self.libraries[hookObj.id], value, next);
} else { // Synchronous method
value = hookObj.method.call(_self.libraries[hookObj.id], value);
next(null, value);
}
} else {
if (global.env === 'development') winston.info('[plugins] Expected method \'' + hookObj.method + '\' in plugin \'' + hookObj.id + '\' not found, skipping.');
next(null, value);
}
}, function(err, value) {
@@ -175,13 +187,8 @@ var fs = require('fs'),
break;
case 'action':
async.each(hookList, function(hookObj) {
if (
_self.libraries[hookObj.id] &&
_self.libraries[hookObj.id][hookObj.method] &&
typeof _self.libraries[hookObj.id][hookObj.method] === 'function'
) {
_self.libraries[hookObj.id][hookObj.method].apply(_self.libraries[hookObj.id], args);
} else {
if (hookObj.method) hookObj.method.apply(_self.libraries[hookObj.id], args);
else {
if (global.env === 'development') winston.info('[plugins] Expected method \'' + hookObj.method + '\' in plugin \'' + hookObj.id + '\' not found, skipping.');
}
});