533 lines
14 KiB
JavaScript
533 lines
14 KiB
JavaScript
(function( exports, $ ){
|
|
var api = wp.customize;
|
|
|
|
/*
|
|
* @param options
|
|
* - previewer - The Previewer instance to sync with.
|
|
* - transport - The transport to use for previewing. Supports 'refresh' and 'postMessage'.
|
|
*/
|
|
api.Setting = api.Value.extend({
|
|
initialize: function( id, value, options ) {
|
|
var element;
|
|
|
|
api.Value.prototype.initialize.call( this, value, options );
|
|
|
|
this.id = id;
|
|
this.transport = this.transport || 'refresh';
|
|
|
|
this.bind( this.preview );
|
|
},
|
|
preview: function() {
|
|
switch ( this.transport ) {
|
|
case 'refresh':
|
|
return this.previewer.refresh();
|
|
case 'postMessage':
|
|
return this.previewer.send( 'setting', [ this.id, this() ] );
|
|
}
|
|
}
|
|
});
|
|
|
|
api.Control = api.Class.extend({
|
|
initialize: function( id, options ) {
|
|
var control = this,
|
|
nodes, radios, settings;
|
|
|
|
this.params = {};
|
|
$.extend( this, options || {} );
|
|
|
|
this.id = id;
|
|
this.selector = '#customize-control-' + id.replace( ']', '' ).replace( '[', '-' );
|
|
this.container = $( this.selector );
|
|
|
|
settings = $.map( this.params.settings, function( value ) {
|
|
return value;
|
|
});
|
|
|
|
api.apply( api, settings.concat( function() {
|
|
var key;
|
|
|
|
control.settings = {};
|
|
for ( key in control.params.settings ) {
|
|
control.settings[ key ] = api( control.params.settings[ key ] );
|
|
}
|
|
|
|
control.setting = control.settings['default'] || null;
|
|
control.ready();
|
|
}) );
|
|
|
|
control.elements = [];
|
|
|
|
nodes = this.container.find('[data-customize-setting-link]');
|
|
radios = {};
|
|
|
|
nodes.each( function() {
|
|
var node = $(this),
|
|
name;
|
|
|
|
if ( node.is(':radio') ) {
|
|
name = node.prop('name');
|
|
if ( radios[ name ] )
|
|
return;
|
|
|
|
radios[ name ] = true;
|
|
node = nodes.filter( '[name="' + name + '"]' );
|
|
}
|
|
|
|
api( node.data('customizeSettingLink'), function( setting ) {
|
|
var element = new api.Element( node );
|
|
control.elements.push( element );
|
|
element.sync( setting );
|
|
element.set( setting() );
|
|
});
|
|
});
|
|
},
|
|
|
|
ready: function() {},
|
|
|
|
dropdownInit: function() {
|
|
var control = this,
|
|
statuses = this.container.find('.dropdown-status'),
|
|
params = this.params,
|
|
update = function( to ) {
|
|
if ( typeof to === 'string' && params.statuses && params.statuses[ to ] )
|
|
statuses.html( params.statuses[ to ] ).show();
|
|
else
|
|
statuses.hide();
|
|
};
|
|
|
|
// Support the .dropdown class to open/close complex elements
|
|
this.container.on( 'click', '.dropdown', function( event ) {
|
|
event.preventDefault();
|
|
control.container.toggleClass('open');
|
|
});
|
|
|
|
this.setting.bind( update );
|
|
update( this.setting() );
|
|
}
|
|
});
|
|
|
|
api.ColorControl = api.Control.extend({
|
|
ready: function() {
|
|
var control = this,
|
|
spot, text, update;
|
|
|
|
spot = this.container.find('.dropdown-content');
|
|
update = function( color ) {
|
|
color = color ? '#' + color : '';
|
|
spot.css( 'background', color );
|
|
control.farbtastic.setColor( color );
|
|
};
|
|
|
|
this.farbtastic = $.farbtastic( this.container.find('.farbtastic-placeholder'), function( color ) {
|
|
control.setting.set( color.replace( '#', '' ) );
|
|
});
|
|
|
|
this.setting.bind( update );
|
|
update( this.setting() );
|
|
|
|
this.dropdownInit();
|
|
}
|
|
});
|
|
|
|
api.UploadControl = api.Control.extend({
|
|
ready: function() {
|
|
var control = this;
|
|
|
|
this.params.removed = this.params.removed || '';
|
|
|
|
this.success = $.proxy( this.success, this );
|
|
|
|
this.uploader = new wp.Uploader({
|
|
browser: this.container.find('.upload'),
|
|
dropzone: this.container.find('.upload-dropzone'),
|
|
success: this.success
|
|
});
|
|
|
|
this.remover = this.container.find('.remove');
|
|
this.remover.click( function( event ) {
|
|
control.setting.set( control.params.removed );
|
|
event.preventDefault();
|
|
});
|
|
|
|
this.removerVisibility = $.proxy( this.removerVisibility, this );
|
|
this.setting.bind( this.removerVisibility );
|
|
this.removerVisibility( this.setting.get() );
|
|
|
|
if ( this.params.context )
|
|
control.uploader.param( 'post_data[context]', this.params.context );
|
|
},
|
|
success: function( attachment ) {
|
|
this.setting.set( attachment.url );
|
|
},
|
|
removerVisibility: function( to ) {
|
|
this.remover.toggle( to != this.params.removed );
|
|
}
|
|
});
|
|
|
|
api.ImageControl = api.UploadControl.extend({
|
|
ready: function() {
|
|
var control = this,
|
|
panels;
|
|
|
|
api.UploadControl.prototype.ready.call( this );
|
|
|
|
this.thumbnail = this.container.find('.preview-thumbnail img');
|
|
this.thumbnailSrc = $.proxy( this.thumbnailSrc, this );
|
|
this.setting.bind( this.thumbnailSrc );
|
|
|
|
this.library = this.container.find('.library');
|
|
|
|
// Generate tab objects
|
|
this.tabs = {};
|
|
panels = this.library.find('.library-content');
|
|
|
|
this.library.children('ul').children('li').each( function() {
|
|
var link = $(this),
|
|
id = link.data('customizeTab'),
|
|
panel = panels.filter('[data-customize-tab="' + id + '"]');
|
|
|
|
control.tabs[ id ] = {
|
|
both: link.add( panel ),
|
|
link: link,
|
|
panel: panel
|
|
};
|
|
});
|
|
|
|
// Select a tab
|
|
this.selected = this.tabs[ panels.first().data('customizeTab') ];
|
|
this.selected.both.addClass('library-selected');
|
|
|
|
// Bind tab switch events
|
|
this.library.children('ul').on( 'click', 'li', function( event ) {
|
|
var id = $(this).data('customizeTab'),
|
|
tab = control.tabs[ id ];
|
|
|
|
event.preventDefault();
|
|
|
|
if ( tab.link.hasClass('library-selected') )
|
|
return;
|
|
|
|
control.selected.both.removeClass('library-selected');
|
|
control.selected = tab;
|
|
control.selected.both.addClass('library-selected');
|
|
});
|
|
|
|
this.library.on( 'click', 'a', function( event ) {
|
|
var value = $(this).data('customizeImageValue');
|
|
|
|
if ( value ) {
|
|
control.setting.set( value );
|
|
event.preventDefault();
|
|
}
|
|
});
|
|
|
|
if ( this.tabs.uploaded ) {
|
|
this.tabs.uploaded.target = this.library.find('.uploaded-target');
|
|
if ( ! this.tabs.uploaded.panel.find('.thumbnail').length )
|
|
this.tabs.uploaded.both.addClass('hidden');
|
|
}
|
|
|
|
this.dropdownInit();
|
|
},
|
|
success: function( attachment ) {
|
|
api.UploadControl.prototype.success.call( this, attachment );
|
|
|
|
// Add the uploaded image to the uploaded tab.
|
|
if ( this.tabs.uploaded && this.tabs.uploaded.target.length ) {
|
|
this.tabs.uploaded.both.removeClass('hidden');
|
|
|
|
$( '<a href="#" class="thumbnail"></a>' )
|
|
.data( 'customizeImageValue', attachment.url )
|
|
.append( '<img src="' + attachment.url+ '" />' )
|
|
.appendTo( this.tabs.uploaded.target );
|
|
}
|
|
},
|
|
thumbnailSrc: function( to ) {
|
|
if ( /^(https?:)?\/\//.test( to ) )
|
|
this.thumbnail.prop( 'src', to ).show();
|
|
else
|
|
this.thumbnail.hide();
|
|
}
|
|
});
|
|
|
|
// Change objects contained within the main customize object to Settings.
|
|
api.defaultConstructor = api.Setting;
|
|
|
|
// Create the collection of Control objects.
|
|
api.control = new api.Values({ defaultConstructor: api.Control });
|
|
|
|
api.Previewer = api.Messenger.extend({
|
|
refreshBuffer: 250,
|
|
|
|
/**
|
|
* Requires params:
|
|
* - container - a selector or jQuery element
|
|
* - url - the URL of preview frame
|
|
*/
|
|
initialize: function( params, options ) {
|
|
var self = this;
|
|
|
|
$.extend( this, options || {} );
|
|
|
|
this.loaded = $.proxy( this.loaded, this );
|
|
|
|
/*
|
|
* Wrap this.refresh to prevent it from hammering the servers:
|
|
*
|
|
* If refresh is called once and no other refresh requests are
|
|
* loading, trigger the request immediately.
|
|
*
|
|
* If refresh is called while another refresh request is loading,
|
|
* debounce the refresh requests:
|
|
* 1. Stop the loading request (as it is instantly outdated).
|
|
* 2. Trigger the new request once refresh hasn't been called for
|
|
* self.refreshBuffer milliseconds.
|
|
*/
|
|
this.refresh = (function( self ) {
|
|
var refresh = self.refresh,
|
|
callback = function() {
|
|
timeout = null;
|
|
refresh.call( self );
|
|
},
|
|
timeout;
|
|
|
|
return function() {
|
|
if ( typeof timeout !== 'number' ) {
|
|
if ( self.loading ) {
|
|
self.loading.remove();
|
|
delete self.loading;
|
|
self.loader();
|
|
} else {
|
|
return callback();
|
|
}
|
|
}
|
|
|
|
clearTimeout( timeout );
|
|
timeout = setTimeout( callback, self.refreshBuffer );
|
|
};
|
|
})( this );
|
|
|
|
this.container = api.ensure( params.container );
|
|
|
|
api.Messenger.prototype.initialize.call( this, params.url );
|
|
|
|
this.scroll = 0;
|
|
this.bind( 'scroll', function( distance ) {
|
|
this.scroll = distance;
|
|
});
|
|
|
|
// We're dynamically generating the iframe, so the origin is set
|
|
// to the current window's location, not the url's.
|
|
this.origin.unlink( this.url ).set( window.location.href );
|
|
|
|
this.bind( 'url', function( url ) {
|
|
// Bail if we're navigating to the current url, to a different origin, or wp-admin.
|
|
if ( this.url() == url || 0 !== url.indexOf( this.origin() + '/' ) || -1 !== url.indexOf( 'wp-admin' ) )
|
|
return;
|
|
|
|
this.url( url );
|
|
this.refresh();
|
|
});
|
|
},
|
|
loader: function() {
|
|
if ( this.loading )
|
|
return this.loading;
|
|
|
|
this.loading = $('<iframe />').appendTo( this.container );
|
|
|
|
return this.loading;
|
|
},
|
|
loaded: function() {
|
|
if ( this.iframe )
|
|
this.iframe.remove();
|
|
|
|
this.iframe = this.loading;
|
|
delete this.loading;
|
|
|
|
this.targetWindow( this.iframe[0].contentWindow );
|
|
this.send( 'scroll', this.scroll );
|
|
},
|
|
query: function() {},
|
|
refresh: function() {
|
|
var self = this;
|
|
|
|
if ( this.request )
|
|
this.request.abort();
|
|
|
|
this.request = $.ajax( this.url(), {
|
|
type: 'POST',
|
|
data: this.query() || {},
|
|
success: function( response ) {
|
|
var iframe = self.loader()[0].contentWindow;
|
|
|
|
self.loader().one( 'load', self.loaded );
|
|
|
|
iframe.document.open();
|
|
iframe.document.write( response );
|
|
iframe.document.close();
|
|
},
|
|
xhrFields: {
|
|
withCredentials: true
|
|
}
|
|
} );
|
|
}
|
|
});
|
|
|
|
/* =====================================================================
|
|
* Ready.
|
|
* ===================================================================== */
|
|
|
|
api.controlConstructor = {
|
|
color: api.ColorControl,
|
|
upload: api.UploadControl,
|
|
image: api.ImageControl
|
|
};
|
|
|
|
$( function() {
|
|
api.settings = window._wpCustomizeSettings;
|
|
if ( ! api.settings )
|
|
return;
|
|
|
|
// Initialize Previewer
|
|
var body = $( document.body ),
|
|
query, previewer, parent;
|
|
|
|
// Prevent the form from saving when enter is pressed.
|
|
$('#customize-controls').on( 'keydown', function( e ) {
|
|
if ( 13 === e.which ) // Enter
|
|
e.preventDefault();
|
|
});
|
|
|
|
previewer = new api.Previewer({
|
|
container: '#customize-preview',
|
|
form: '#customize-controls',
|
|
url: api.settings.preview
|
|
}, {
|
|
query: function() {
|
|
return {
|
|
customize: 'on',
|
|
theme: api.settings.theme,
|
|
customized: JSON.stringify( api.get() )
|
|
};
|
|
},
|
|
|
|
nonce: $('#_wpnonce').val(),
|
|
|
|
save: function() {
|
|
var query = $.extend( this.query(), {
|
|
action: 'customize_save',
|
|
nonce: this.nonce
|
|
}),
|
|
request = $.post( api.settings.ajax, query );
|
|
|
|
body.addClass('saving');
|
|
request.always( function() {
|
|
body.removeClass('saving');
|
|
});
|
|
}
|
|
});
|
|
|
|
$.each( api.settings.settings, function( id, data ) {
|
|
api.set( id, id, data.value, {
|
|
transport: data.transport,
|
|
previewer: previewer
|
|
} );
|
|
});
|
|
|
|
$.each( api.settings.controls, function( id, data ) {
|
|
var constructor = api.controlConstructor[ data.type ] || api.Control,
|
|
control;
|
|
|
|
control = api.control.add( id, new constructor( id, {
|
|
params: data,
|
|
previewer: previewer
|
|
} ) );
|
|
});
|
|
|
|
// Load the preview frame.
|
|
previewer.refresh();
|
|
|
|
// Temporary accordion code.
|
|
$('.customize-section-title').click( function() {
|
|
$( this ).parents('.customize-section').toggleClass( 'open' );
|
|
return false;
|
|
});
|
|
|
|
// Button bindings.
|
|
$('#save').click( function( event ) {
|
|
previewer.save();
|
|
event.preventDefault();
|
|
});
|
|
|
|
$('.collapse-sidebar').click( function( event ) {
|
|
body.toggleClass( 'collapsed' );
|
|
event.preventDefault();
|
|
});
|
|
|
|
// Create a potential postMessage connection with the parent frame.
|
|
parent = new api.Messenger( api.settings.parent );
|
|
|
|
// If we receive a 'back' event, we're inside an iframe.
|
|
// Send any clicks to the 'Return' link to the parent page.
|
|
parent.bind( 'back', function( text ) {
|
|
$('.back').text( text ).click( function( event ) {
|
|
event.preventDefault();
|
|
parent.send( 'close' );
|
|
});
|
|
});
|
|
|
|
// Initialize the connection with the parent frame.
|
|
parent.send( 'ready' );
|
|
|
|
// Control visibility for default controls
|
|
$.each({
|
|
'background_image': {
|
|
controls: [ 'background_repeat', 'background_position_x', 'background_attachment' ],
|
|
callback: function( to ) { return !! to }
|
|
},
|
|
'show_on_front': {
|
|
controls: [ 'page_on_front', 'page_for_posts' ],
|
|
callback: function( to ) { return 'page' === to }
|
|
},
|
|
'header_textcolor': {
|
|
controls: [ 'header_textcolor' ],
|
|
callback: function( to ) { return 'blank' !== to }
|
|
}
|
|
}, function( settingId, o ) {
|
|
api( settingId, function( setting ) {
|
|
$.each( o.controls, function( i, controlId ) {
|
|
api.control( controlId, function( control ) {
|
|
var visibility = function( to ) {
|
|
control.container.toggle( o.callback( to ) );
|
|
};
|
|
|
|
visibility( setting.get() );
|
|
setting.bind( visibility );
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
// Juggle the two controls that use header_textcolor
|
|
api.control( 'display_header_text', function( control ) {
|
|
var last = '';
|
|
|
|
control.elements[0].unsync( api( 'header_textcolor' ) );
|
|
|
|
control.element = new api.Element( control.container.find('input') );
|
|
control.element.set( 'blank' !== control.setting() );
|
|
|
|
control.element.bind( function( to ) {
|
|
if ( ! to )
|
|
last = api.get( 'header_textcolor' );
|
|
|
|
control.setting.set( to ? last : 'blank' );
|
|
});
|
|
|
|
control.setting.bind( function( to ) {
|
|
control.element.set( 'blank' !== to );
|
|
});
|
|
});
|
|
});
|
|
|
|
})( wp, jQuery ); |