huerlisi/bookyt

/**
 * accounting-jquery.js [alpha]
 *
 * jQuery plugin wrapper for accounting.js. Dependcies: jQuery, accounting.js (duh)
 * Usage: `$(el).accounting("methodName", [opts]);`
 */

(function($) {
    var methods = {
        settings: function(options) {
            // Merge new options into accounting.settings
            accounting.settings = $.extend(true, accounting.settings, options);

            // Return for chaining
            return this;
        },
        formatNumber: function(options) {
            // Apply accounting.formatNumber() to matched elements and return for chaining
            return this.each(function() {
                $(this).text(
                    accounting.formatNumber($(this).text(), options)
                );
            });
        },
        formatMoney: function(options) {
            // Apply accounting.formatMoney() to matched elements and return for chaining
            return this.each(function() {
                $(this).text(
                    accounting.formatMoney($(this).text(), options)
                );
            });
        },
        formatColumn: function(options) {
            var column = [];

            // Collect our values into an array to pass to formatColumn()
            this.each(function() {
                column.push($(this).text());
            });

            // Format the column of values
            column = accounting.formatColumn(column, options);

            // Now set each of the elements' values and return for chaining
            return this.each(function(i) {
                $(this).text(column[i]);
            });
        },
        toFixed: function(precision) {
            // Apply accounting.toFixed() to matched elements and return for chaining
            return this.each(function() {
                $(this).text(
                    accounting.toFixed($(this).text(), precision)
                );
            });
        },
        unformat: function(decimal) {
            // Apply accounting.unformat() to matched elements and return for chaining
            return this.each(function() {
                $(this).text(
                    accounting.unformat($(this).text(), decimal)
                );
            });
        }
    };

    $.fn.accounting = function(method) {
        // Method calling logic
        if (methods[method]) {
            return methods[method].apply( this, Array.prototype.slice.call(arguments, 1));
        } else if (typeof method === 'object' || !method) {
            return methods.settings.apply(this, arguments);
        } else {
            $.error('Method ' +  method + ' does not exist on jQuery.accounting');
        }
    };
})(jQuery);