Cricao de Sites - 650 Layouts Prontos/WebMasters.iso/Blogs/wordpress2.6.exe/wordpress2.6/wp-admin/js/widgets.js

JavaScript | 2008-05-04 | 4.6 KB | 137 lines

jQuery(function($) {
    $('.noscript-action').remove();

    var increment = 1;

    // Open or close widget control form
    var toggleWidget = function( li, disableFields ) {
        var width = li.find('input.widget-width').val();

        // it seems IE chokes on these animations because of the positioning/floating
        var widgetAnim = $.browser.msie ? function() {
            var t = $(this);
            if ( t.is(':visible') ) {
                if ( disableFields ) { t.find( ':input:enabled' ).not( '[name="widget-id[]"], [name*="[submit]"]' ).attr( 'disabled', 'disabled' ); }
                li.css( 'marginLeft', 0 );
                t.siblings('div').children('h4').children('a').text( widgetsL10n.edit );
            } else {
                t.find( ':disabled' ).attr( 'disabled', '' ); // always enable on open
                if ( width > 250 )
                    li.css( 'marginLeft', ( width - 250 ) * -1 );
                t.siblings('div').children('h4').children('a').text( widgetsL10n.cancel );
            }
            t.toggle();
        } : function() {
            var t = $(this);

            if ( t.is(':visible') ) {
                if ( disableFields ) { t.find( ':input:enabled' ).not( '[name="widget-id[]"], [name*="[submit]"]' ).attr( 'disabled', 'disabled' ); }
                if ( width > 250 )
                    li.animate( { marginLeft: 0 } );
                t.siblings('div').children('h4').children('a').text( widgetsL10n.edit );
            } else {
                t.find( ':disabled' ).attr( 'disabled', '' ); // always enable on open
                if ( width > 250 )
                    li.animate( { marginLeft: ( width - 250 ) * -1 } );
                t.siblings('div').children('h4').children('a').text( widgetsL10n.cancel );
            }
            t.animate( { height: 'toggle' } );
        };

        return li.children('div.widget-control').each( widgetAnim ).end();
    };

    // onclick for edit/cancel links
    var editClick = function() {
        var q = wpAjax.unserialize( this.href );
        // if link is in available widgets list, make sure it points to the current sidebar
        if ( ( q.sidebar && q.sidebar == $('#sidebar').val() ) || q.add ) {
            var w = q.edit || q.add;
            toggleWidget( $('#current-sidebar .widget-control-list input[@name^="widget-id"][@value=' + w + ']').parents('li:first'), false ).blur();
            return false;
        } else if ( q.sidebar ) { // otherwise, redirect to correct page
            return true;
        }

        // If link is in current widgets list, just open the form
        toggleWidget( $(this).parents('li:first'), true ).blur();
        return false;
    };

    // onclick for add links
    var addClick = function() {
        var oldLi = $(this).parents('li:first').find('ul.widget-control-info li');
        var newLi = oldLi.clone();

        if ( newLi.html().match( /%i%/ ) ) {
            // supplid form is a template, replace %i% by unique id
            var i = $('#generated-time').val() + increment.toString();
            increment++;
            newLi.html( newLi.html().replace( /%i%/g, i ) );
        } else {
            $(this).text( widgetsL10n.edit ).unbind().click( editClick );
            // save form content in textarea so we don't have any conflicting HTML ids
            oldLi.html( '<textarea>' + oldLi.html() + '</textarea>' );
        }

        // add event handlers
        addWidgetControls( newLi );

        // add widget to sidebar sortable
        widgetSortable.append( newLi ).SortableAddItem( newLi[0] );

        // increment widget counter
        var n = parseInt( $('#widget-count').text(), 10 ) + 1;
        $('#widget-count').text( n.toString() )

        return false;
    };

    // add event handlers to all links found in context
    var addWidgetControls = function( context ) {
        if ( !context )
            context = document;

        $('a.widget-control-edit', context).click( editClick );

        // onclick for save links
        $('a.widget-control-save', context).click( function() {
            toggleWidget( $(this).parents('li:first'), false ).blur()
            return false;
        } );

        // onclick for remove links
        $('a.widget-control-remove', context).click( function() {
            var w = $(this).parents('li:first').find('input[@name^="widget-id"]').val();
            $(this).parents('li:first').remove();
            var t = $('#widget-list ul#widget-control-info-' + w + ' textarea');
            t.parent().html( t.text() ).parents('li.widget-list-item:first').children( 'h4' ).children('a.widget-action')
                .show().text( widgetsL10n.add ).unbind().click( addClick );
            var n = parseInt( $('#widget-count').text(), 10 ) - 1;
            $('#widget-count').text( n.toString() )
            return false;
        } );
    }

    addWidgetControls();

    $('a.widget-control-add').click( addClick );

    var widgetSortable;
    var widgetSortableInit = function() {
        try { // a hack to make sortables work in jQuery 1.2+ and IE7
            $('#current-sidebar .widget-control-list').SortableDestroy();
        } catch(e) {}
        widgetSortable = $('#current-sidebar .widget-control-list').Sortable( {
            accept: 'widget-sortable',
            helperclass: 'sorthelper',
            handle: 'h4.widget-title',
            onStop: widgetSortableInit
        } );
    }

    // initialize sortable
    widgetSortableInit();

});