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/*
* jQuery mmenu counters addon
* mmenu.frebsite.nl
*
* Copyright (c) Fred Heusschen
* www.frebsite.nl
*
* Dual licensed under the MIT and GPL licenses.
* http://en.wikipedia.org/wiki/MIT_License
* http://en.wikipedia.org/wiki/GNU_General_Public_License
*/
(function( $ ) {
var _PLUGIN_ = 'mmenu',
_ADDON_ = 'counters';
$[ _PLUGIN_ ].prototype[ '_addon_' + _ADDON_ ] = function()
{
var that = this,
opts = this.opts[ _ADDON_ ];
var _c = $[ _PLUGIN_ ]._c,
_d = $[ _PLUGIN_ ]._d,
_e = $[ _PLUGIN_ ]._e;
_c.add( 'counter noresults' );
_e.add( 'updatecounters' );
// Extend options
if ( typeof opts == 'boolean' )
{
opts = {
add : opts,
update : opts
};
}
if ( typeof opts != 'object' )
{
opts = {};
}
opts = $.extend( true, {}, $[ _PLUGIN_ ].defaults[ _ADDON_ ], opts );
// DEPRECATED
if ( opts.count )
{
$[ _PLUGIN_ ].deprecated( 'the option "count" for counters, the option "update"' );
opts.update = opts.count;
}
// /DEPRECATED
// Refactor counter class
this.__refactorClass( $('em.' + this.conf.counterClass, this.$menu), 'counter' );
var $panels = $('.' + _c.panel, this.$menu);
// Add the counters
if ( opts.add )
{
$panels.each(
function()
{
var $t = $(this),
$p = $t.data( _d.parent );
if ( $p )
{
var $c = $( '<em class="' + _c.counter + '" />' ),
$a = $p.find( '> a.' + _c.subopen );
if ( !$a.parent().find( 'em.' + _c.counter ).length )
{
$a.before( $c );
}
}
}
);
}
// Bind custom events
if ( opts.update )
{
var $counters = $('em.' + _c.counter, this.$menu);
$counters
.off( _e.updatecounters )
.on( _e.updatecounters,
function( e )
{
e.stopPropagation();
}
)
.each(
function()
{
var $counter = $(this),
$sublist = $($counter.next().attr( 'href' ), that.$menu);
if ( !$sublist.is( '.' + _c.list ) )
{
$sublist = $sublist.find( '> .' + _c.list );
}
if ( $sublist.length )
{
$counter
.on( _e.updatecounters,
function( e )
{
var $lis = $sublist.children()
.not( '.' + _c.label )
.not( '.' + _c.subtitle )
.not( '.' + _c.hidden )
.not( '.' + _c.noresults );
$counter.html( $lis.length );
}
);
}
}
)
.trigger( _e.updatecounters );
// Update with menu-update
this.$menu
.on( _e.update,
function( e )
{
$counters.trigger( _e.updatecounters );
}
);
}
};
$[ _PLUGIN_ ].defaults[ _ADDON_ ] = {
add : false,
update : false
};
$[ _PLUGIN_ ].configuration.counterClass = 'Counter';
// Add to plugin
$[ _PLUGIN_ ].addons = $[ _PLUGIN_ ].addons || [];
$[ _PLUGIN_ ].addons.push( _ADDON_ );
})( jQuery );