String.prototype.xsplit = function (_regEx) {
// Most browsers can do this properly, so let them work, they'll do it faster
if ('a~b'.split(/(~)/).length === 3) {
return this.split(_regEx);
}
if (!_regEx.global) {
_regEx = new RegExp(_regEx.source, 'g' + (_regEx.ignoreCase ? 'i' : ''));
}
// IE (and any other browser that can't capture the delimiter)
// will, unfortunately, have to be slowed down
var start = 0, arr = [];
var result;
while ((result = _regEx.exec(this)) !== null) {
arr.push(this.slice(start, result.index));
if (result.length > 1) arr.push(result[1]);
start = _regEx.lastIndex;
}
if (start < this.length) arr.push(this.slice(start));
if (start === this.length) arr.push(''); //delim at the end
return arr;
};
var wpm_translator = {
string_to_ml_array: function (text) {
if (Object.prototype.toString.call(text) !== '[object String]') {
return text;
}
var split_regex = /(\[:[a-z-]+\]|\[:\])/gi;
var blocks = text.xsplit(split_regex);
if (typeof blocks !== 'object' || !Object.keys(blocks).length)
return text;
if (Object.keys(blocks).length === 1) {
return blocks[0];
}
var results = {},
languages = wpm_translator_params.languages;
languages.forEach(function(item){
results[item] = '';
});
var lang = blocks.length === 1 ? wpm_translator_params.default_language : '';
blocks.forEach(function(block, index) {
if (index % 2 === 1) {
lang = block.replace(/\[|\]|:/g,'');
} else if (lang in results) {
results[lang] += block.trim();
}
});
return results;
},
translate_string: function (string, language) {
var strings = wpm_translator.string_to_ml_array(string);
if (typeof strings !== 'object' || !Object.keys(strings).length) {
return string;
}
var languages = wpm_translator_params.languages;
if (language) {
if (!!languages[language]) {
return strings[language];
}
return '';
}
language = wpm_translator_params.language;
if (!strings[language].length && wpm_translator_params.show_untranslated_strings === "yes") {
return strings[wpm_translator_params.default_language];
}
if (!!strings[language]) {
return strings[language];
}
return '';
}
};
