WordPress/wp-admin/js/postbox.js

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JavaScript
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(function($) {
postboxes = {
add_postbox_toggles : function(page) {
$('.postbox h3').before('<a class="togbox">+</a> ');
$('.postbox h3, .postbox a.togbox').click( function() {
$($(this).parent().get(0)).toggleClass('closed');
postboxes.save_state(page);
});
$('.hide-postbox-tog').click( function() {
var box = jQuery(this).val();
var show = jQuery(this).attr('checked');
if ( show ) {
jQuery('#' + box).show();
} else {
jQuery('#' + box).hide();
}
postboxes.save_state(page);
} );
if ( $.browser.msie ) {
$('#side-sortables').append( '<div id="make-it-tall"></div>' );
} else {
$('#side-sortables').append( '<div id="make-it-tall" style="margin-bottom: -2000px; padding-bottom: 2001px"></div>' );
}
$('#wpbody-content').css( 'overflow', 'hidden' );
this.init(page);
},
expandSidebar : function( doIt ) {
if ( doIt || $.trim( $( '#side-info-column' ).text() ) ) {
$( '#post-body' ).addClass( 'has-sidebar' );
$( '#side-sortables' ).css('z-index','0');
} else {
$( '#post-body' ).removeClass( 'has-sidebar' );
$( '#side-sortables' ).css('z-index','-1');
}
},
init : function(page) {
jQuery('.meta-box-sortables').sortable( {
connectWith: [ '.meta-box-sortables' ],
items: '> .postbox',
handle: '.hndle',
distance: 2,
stop: function() {
if ( 'side-sortables' == this.id ) { // doing this with jQuery doesn't work for some reason: make-it-tall gets duplicated
var makeItTall = document.getElementById( 'make-it-tall' );
var sideSort = makeItTall.parentNode;
sideSort.removeChild( makeItTall );
sideSort.appendChild( makeItTall );
}
var postVars = {
action: 'meta-box-order',
_ajax_nonce: jQuery('#meta-box-order-nonce').val(),
page: page
}
jQuery('.meta-box-sortables').each( function() {
postVars["order[" + this.id.split('-')[0] + "]"] = jQuery(this).sortable( 'toArray' ).join(',');
} );
jQuery.post( postboxL10n.requestFile, postVars, function() {
postboxes.expandSidebar();
} );
},
over: function(e, ui) {
if ( !ui.element.is( '#side-sortables' ) )
return;
postboxes.expandSidebar( true );
}
} );
},
save_state : function(page) {
var closed = $('.postbox').filter('.closed').map(function() { return this.id; }).get().join(',');
var hidden = $('.postbox').filter(':hidden').map(function() { return this.id; }).get().join(',');
$.post(postboxL10n.requestFile, {
action: 'closed-postboxes',
closed: closed,
hidden: hidden,
closedpostboxesnonce: jQuery('#closedpostboxesnonce').val(),
page: page
});
}
};
$(document).ready(function(){postboxes.expandSidebar();});
}(jQuery));