1 var wpAjax = jQuery.extend( {

     2 	unserialize: function( s ) {

     3 		var r = {}, q, pp, i, p;

     4 		if ( !s ) { return r; }

     5 		q = s.split('?'); if ( q[1] ) { s = q[1]; }

     6 		pp = s.split('&');

     7 		for ( i in pp ) {

     8 			if ( jQuery.isFunction(pp.hasOwnProperty) && !pp.hasOwnProperty(i) ) { continue; }

     9 			p = pp[i].split('=');

    10 			r[p[0]] = p[1];

    11 		}

    12 		return r;

    13 	},

    14 	parseAjaxResponse: function( x, r, e ) { // 1 = good, 0 = strange (bad data?), -1 = you lack permission

    15 		var parsed = {}, re = jQuery('#' + r).html(''), err = '';

    16 

    17 		if ( x && typeof x == 'object' && x.getElementsByTagName('wp_ajax') ) {

    18 			parsed.responses = [];

    19 			parsed.errors = false;

    20 			jQuery('response', x).each( function() {

    21 				var th = jQuery(this), child = jQuery(this.firstChild), response;

    22 				response = { action: th.attr('action'), what: child.get(0).nodeName, id: child.attr('id'), oldId: child.attr('old_id'), position: child.attr('position') };

    23 				response.data = jQuery( 'response_data', child ).text();

    24 				response.supplemental = {};

    25 				if ( !jQuery( 'supplemental', child ).children().each( function() {

    26 					response.supplemental[this.nodeName] = jQuery(this).text();

    27 				} ).size() ) { response.supplemental = false }

    28 				response.errors = [];

    29 				if ( !jQuery('wp_error', child).each( function() {

    30 					var code = jQuery(this).attr('code'), anError, errorData, formField;

    31 					anError = { code: code, message: this.firstChild.nodeValue, data: false };

    32 					errorData = jQuery('wp_error_data[code="' + code + '"]', x);

    33 					if ( errorData ) { anError.data = errorData.get(); }

    34 					formField = jQuery( 'form-field', errorData ).text();

    35 					if ( formField ) { code = formField; }

    36 					if ( e ) { wpAjax.invalidateForm( jQuery('#' + e + ' :input[name="' + code + '"]' ).parents('.form-field:first') ); }

    37 					err += '<p>' + anError.message + '</p>';

    38 					response.errors.push( anError );

    39 					parsed.errors = true;

    40 				} ).size() ) { response.errors = false; }

    41 				parsed.responses.push( response );

    42 			} );

    43 			if ( err.length ) { re.html( '<div class="error">' + err + '</div>' ); }

    44 			return parsed;

    45 		}

    46 		if ( isNaN(x) ) { return !re.html('<div class="error"><p>' + x + '</p></div>'); }

    47 		x = parseInt(x,10);

    48 		if ( -1 == x ) { return !re.html('<div class="error"><p>' + wpAjax.noPerm + '</p></div>'); }

    49 		else if ( 0 === x ) { return !re.html('<div class="error"><p>' + wpAjax.broken  + '</p></div>'); }

    50 		return true;

    51 	},

    52 	invalidateForm: function ( selector ) {

    53 		return jQuery( selector ).addClass( 'form-invalid' ).change( function() { jQuery(this).removeClass( 'form-invalid' ); } );

    54 	},

    55 	validateForm: function( selector ) {

    56 		selector = jQuery( selector );

    57 		return !wpAjax.invalidateForm( selector.find('.form-required').filter( function() { return jQuery('input:visible', this).val() == ''; } ) ).size();

    58 	}

    59 }, wpAjax || { noPerm: 'You do not have permission to do that.', broken: 'An unidentified error has occurred.' } );

    60 

    61 // Basic form validation

    62 jQuery(document).ready( function($){

    63 	$('form.validate').submit( function() { return wpAjax.validateForm( $(this) ); } );

    64 });