www.gusucode.com > wordpress PHP博客系统英文版 v4.5.1PHP源码程序 > wordpress PHP博客系统英文版 v4.5.1/wordpress/wordpress/wp-includes/js/media-grid.js
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
/**
* wp.media.controller.EditAttachmentMetadata
*
* A state for editing an attachment's metadata.
*
* @class
* @augments wp.media.controller.State
* @augments Backbone.Model
*/
var l10n = wp.media.view.l10n,
EditAttachmentMetadata;
EditAttachmentMetadata = wp.media.controller.State.extend({
defaults: {
id: 'edit-attachment',
// Title string passed to the frame's title region view.
title: l10n.attachmentDetails,
// Region mode defaults.
content: 'edit-metadata',
menu: false,
toolbar: false,
router: false
}
});
module.exports = EditAttachmentMetadata;
},{}],2:[function(require,module,exports){
var media = wp.media;
media.controller.EditAttachmentMetadata = require( './controllers/edit-attachment-metadata.js' );
media.view.MediaFrame.Manage = require( './views/frame/manage.js' );
media.view.Attachment.Details.TwoColumn = require( './views/attachment/details-two-column.js' );
media.view.MediaFrame.Manage.Router = require( './routers/manage.js' );
media.view.EditImage.Details = require( './views/edit-image-details.js' );
media.view.MediaFrame.EditAttachments = require( './views/frame/edit-attachments.js' );
media.view.SelectModeToggleButton = require( './views/button/select-mode-toggle.js' );
media.view.DeleteSelectedButton = require( './views/button/delete-selected.js' );
media.view.DeleteSelectedPermanentlyButton = require( './views/button/delete-selected-permanently.js' );
},{"./controllers/edit-attachment-metadata.js":1,"./routers/manage.js":3,"./views/attachment/details-two-column.js":4,"./views/button/delete-selected-permanently.js":5,"./views/button/delete-selected.js":6,"./views/button/select-mode-toggle.js":7,"./views/edit-image-details.js":8,"./views/frame/edit-attachments.js":9,"./views/frame/manage.js":10}],3:[function(require,module,exports){
/**
* wp.media.view.MediaFrame.Manage.Router
*
* A router for handling the browser history and application state.
*
* @class
* @augments Backbone.Router
*/
var Router = Backbone.Router.extend({
routes: {
'upload.php?item=:slug': 'showItem',
'upload.php?search=:query': 'search'
},
// Map routes against the page URL
baseUrl: function( url ) {
return 'upload.php' + url;
},
// Respond to the search route by filling the search field and trigggering the input event
search: function( query ) {
jQuery( '#media-search-input' ).val( query ).trigger( 'input' );
},
// Show the modal with a specific item
showItem: function( query ) {
var media = wp.media,
library = media.frame.state().get('library'),
item;
// Trigger the media frame to open the correct item
item = library.findWhere( { id: parseInt( query, 10 ) } );
if ( item ) {
media.frame.trigger( 'edit:attachment', item );
} else {
item = media.attachment( query );
media.frame.listenTo( item, 'change', function( model ) {
media.frame.stopListening( item );
media.frame.trigger( 'edit:attachment', model );
} );
item.fetch();
}
}
});
module.exports = Router;
},{}],4:[function(require,module,exports){
/**
* wp.media.view.Attachment.Details.TwoColumn
*
* A similar view to media.view.Attachment.Details
* for use in the Edit Attachment modal.
*
* @class
* @augments wp.media.view.Attachment.Details
* @augments wp.media.view.Attachment
* @augments wp.media.View
* @augments wp.Backbone.View
* @augments Backbone.View
*/
var Details = wp.media.view.Attachment.Details,
TwoColumn;
TwoColumn = Details.extend({
template: wp.template( 'attachment-details-two-column' ),
editAttachment: function( event ) {
event.preventDefault();
this.controller.content.mode( 'edit-image' );
},
/**
* Noop this from parent class, doesn't apply here.
*/
toggleSelectionHandler: function() {},
render: function() {
Details.prototype.render.apply( this, arguments );
wp.media.mixin.removeAllPlayers();
this.$( 'audio, video' ).each( function (i, elem) {
var el = wp.media.view.MediaDetails.prepareSrc( elem );
new window.MediaElementPlayer( el, wp.media.mixin.mejsSettings );
} );
}
});
module.exports = TwoColumn;
},{}],5:[function(require,module,exports){
/**
* wp.media.view.DeleteSelectedPermanentlyButton
*
* When MEDIA_TRASH is true, a button that handles bulk Delete Permanently logic
*
* @class
* @augments wp.media.view.DeleteSelectedButton
* @augments wp.media.view.Button
* @augments wp.media.View
* @augments wp.Backbone.View
* @augments Backbone.View
*/
var Button = wp.media.view.Button,
DeleteSelected = wp.media.view.DeleteSelectedButton,
DeleteSelectedPermanently;
DeleteSelectedPermanently = DeleteSelected.extend({
initialize: function() {
DeleteSelected.prototype.initialize.apply( this, arguments );
this.controller.on( 'select:activate', this.selectActivate, this );
this.controller.on( 'select:deactivate', this.selectDeactivate, this );
},
filterChange: function( model ) {
this.canShow = ( 'trash' === model.get( 'status' ) );
},
selectActivate: function() {
this.toggleDisabled();
this.$el.toggleClass( 'hidden', ! this.canShow );
},
selectDeactivate: function() {
this.toggleDisabled();
this.$el.addClass( 'hidden' );
},
render: function() {
Button.prototype.render.apply( this, arguments );
this.selectActivate();
return this;
}
});
module.exports = DeleteSelectedPermanently;
},{}],6:[function(require,module,exports){
/**
* wp.media.view.DeleteSelectedButton
*
* A button that handles bulk Delete/Trash logic
*
* @class
* @augments wp.media.view.Button
* @augments wp.media.View
* @augments wp.Backbone.View
* @augments Backbone.View
*/
var Button = wp.media.view.Button,
l10n = wp.media.view.l10n,
DeleteSelected;
DeleteSelected = Button.extend({
initialize: function() {
Button.prototype.initialize.apply( this, arguments );
if ( this.options.filters ) {
this.options.filters.model.on( 'change', this.filterChange, this );
}
this.controller.on( 'selection:toggle', this.toggleDisabled, this );
},
filterChange: function( model ) {
if ( 'trash' === model.get( 'status' ) ) {
this.model.set( 'text', l10n.untrashSelected );
} else if ( wp.media.view.settings.mediaTrash ) {
this.model.set( 'text', l10n.trashSelected );
} else {
this.model.set( 'text', l10n.deleteSelected );
}
},
toggleDisabled: function() {
this.model.set( 'disabled', ! this.controller.state().get( 'selection' ).length );
},
render: function() {
Button.prototype.render.apply( this, arguments );
if ( this.controller.isModeActive( 'select' ) ) {
this.$el.addClass( 'delete-selected-button' );
} else {
this.$el.addClass( 'delete-selected-button hidden' );
}
this.toggleDisabled();
return this;
}
});
module.exports = DeleteSelected;
},{}],7:[function(require,module,exports){
/**
* wp.media.view.SelectModeToggleButton
*
* @class
* @augments wp.media.view.Button
* @augments wp.media.View
* @augments wp.Backbone.View
* @augments Backbone.View
*/
var Button = wp.media.view.Button,
l10n = wp.media.view.l10n,
SelectModeToggle;
SelectModeToggle = Button.extend({
initialize: function() {
_.defaults( this.options, {
size : ''
} );
Button.prototype.initialize.apply( this, arguments );
this.controller.on( 'select:activate select:deactivate', this.toggleBulkEditHandler, this );
this.controller.on( 'selection:action:done', this.back, this );
},
back: function () {
this.controller.deactivateMode( 'select' ).activateMode( 'edit' );
},
click: function() {
Button.prototype.click.apply( this, arguments );
if ( this.controller.isModeActive( 'select' ) ) {
this.back();
} else {
this.controller.deactivateMode( 'edit' ).activateMode( 'select' );
}
},
render: function() {
Button.prototype.render.apply( this, arguments );
this.$el.addClass( 'select-mode-toggle-button' );
return this;
},
toggleBulkEditHandler: function() {
var toolbar = this.controller.content.get().toolbar, children;
children = toolbar.$( '.media-toolbar-secondary > *, .media-toolbar-primary > *' );
// TODO: the Frame should be doing all of this.
if ( this.controller.isModeActive( 'select' ) ) {
this.model.set( {
size: 'large',
text: l10n.cancelSelection
} );
children.not( '.spinner, .media-button' ).hide();
this.$el.show();
toolbar.$( '.delete-selected-button' ).removeClass( 'hidden' );
} else {
this.model.set( {
size: '',
text: l10n.bulkSelect
} );
this.controller.content.get().$el.removeClass( 'fixed' );
toolbar.$el.css( 'width', '' );
toolbar.$( '.delete-selected-button' ).addClass( 'hidden' );
children.not( '.media-button' ).show();
this.controller.state().get( 'selection' ).reset();
}
}
});
module.exports = SelectModeToggle;
},{}],8:[function(require,module,exports){
/**
* wp.media.view.EditImage.Details
*
* @class
* @augments wp.media.view.EditImage
* @augments wp.media.View
* @augments wp.Backbone.View
* @augments Backbone.View
*/
var View = wp.media.View,
EditImage = wp.media.view.EditImage,
Details;
Details = EditImage.extend({
initialize: function( options ) {
this.editor = window.imageEdit;
this.frame = options.frame;
this.controller = options.controller;
View.prototype.initialize.apply( this, arguments );
},
back: function() {
this.frame.content.mode( 'edit-metadata' );
},
save: function() {
this.model.fetch().done( _.bind( function() {
this.frame.content.mode( 'edit-metadata' );
}, this ) );
}
});
module.exports = Details;
},{}],9:[function(require,module,exports){
/**
* wp.media.view.MediaFrame.EditAttachments
*
* A frame for editing the details of a specific media item.
*
* Opens in a modal by default.
*
* Requires an attachment model to be passed in the options hash under `model`.
*
* @class
* @augments wp.media.view.Frame
* @augments wp.media.View
* @augments wp.Backbone.View
* @augments Backbone.View
* @mixes wp.media.controller.StateMachine
*/
var Frame = wp.media.view.Frame,
MediaFrame = wp.media.view.MediaFrame,
$ = jQuery,
EditAttachments;
EditAttachments = MediaFrame.extend({
className: 'edit-attachment-frame',
template: wp.template( 'edit-attachment-frame' ),
regions: [ 'title', 'content' ],
events: {
'click .left': 'previousMediaItem',
'click .right': 'nextMediaItem'
},
initialize: function() {
Frame.prototype.initialize.apply( this, arguments );
_.defaults( this.options, {
modal: true,
state: 'edit-attachment'
});
this.controller = this.options.controller;
this.gridRouter = this.controller.gridRouter;
this.library = this.options.library;
if ( this.options.model ) {
this.model = this.options.model;
}
this.bindHandlers();
this.createStates();
this.createModal();
this.title.mode( 'default' );
this.toggleNav();
},
bindHandlers: function() {
// Bind default title creation.
this.on( 'title:create:default', this.createTitle, this );
// Close the modal if the attachment is deleted.
this.listenTo( this.model, 'change:status destroy', this.close, this );
this.on( 'content:create:edit-metadata', this.editMetadataMode, this );
this.on( 'content:create:edit-image', this.editImageMode, this );
this.on( 'content:render:edit-image', this.editImageModeRender, this );
this.on( 'close', this.detach );
},
createModal: function() {
// Initialize modal container view.
if ( this.options.modal ) {
this.modal = new wp.media.view.Modal({
controller: this,
title: this.options.title
});
this.modal.on( 'open', _.bind( function () {
$( 'body' ).on( 'keydown.media-modal', _.bind( this.keyEvent, this ) );
}, this ) );
// Completely destroy the modal DOM element when closing it.
this.modal.on( 'close', _.bind( function() {
this.modal.remove();
$( 'body' ).off( 'keydown.media-modal' ); /* remove the keydown event */
// Restore the original focus item if possible
$( 'li.attachment[data-id="' + this.model.get( 'id' ) +'"]' ).focus();
this.resetRoute();
}, this ) );
// Set this frame as the modal's content.
this.modal.content( this );
this.modal.open();
}
},
/**
* Add the default states to the frame.
*/
createStates: function() {
this.states.add([
new wp.media.controller.EditAttachmentMetadata( { model: this.model } )
]);
},
/**
* Content region rendering callback for the `edit-metadata` mode.
*
* @param {Object} contentRegion Basic object with a `view` property, which
* should be set with the proper region view.
*/
editMetadataMode: function( contentRegion ) {
contentRegion.view = new wp.media.view.Attachment.Details.TwoColumn({
controller: this,
model: this.model
});
/**
* Attach a subview to display fields added via the
* `attachment_fields_to_edit` filter.
*/
contentRegion.view.views.set( '.attachment-compat', new wp.media.view.AttachmentCompat({
controller: this,
model: this.model
}) );
// Update browser url when navigating media details
if ( this.model ) {
this.gridRouter.navigate( this.gridRouter.baseUrl( '?item=' + this.model.id ) );
}
},
/**
* Render the EditImage view into the frame's content region.
*
* @param {Object} contentRegion Basic object with a `view` property, which
* should be set with the proper region view.
*/
editImageMode: function( contentRegion ) {
var editImageController = new wp.media.controller.EditImage( {
model: this.model,
frame: this
} );
// Noop some methods.
editImageController._toolbar = function() {};
editImageController._router = function() {};
editImageController._menu = function() {};
contentRegion.view = new wp.media.view.EditImage.Details( {
model: this.model,
frame: this,
controller: editImageController
} );
},
editImageModeRender: function( view ) {
view.on( 'ready', view.loadEditor );
},
toggleNav: function() {
this.$('.left').toggleClass( 'disabled', ! this.hasPrevious() );
this.$('.right').toggleClass( 'disabled', ! this.hasNext() );
},
/**
* Rerender the view.
*/
rerender: function() {
// Only rerender the `content` region.
if ( this.content.mode() !== 'edit-metadata' ) {
this.content.mode( 'edit-metadata' );
} else {
this.content.render();
}
this.toggleNav();
},
/**
* Click handler to switch to the previous media item.
*/
previousMediaItem: function() {
if ( ! this.hasPrevious() ) {
this.$( '.left' ).blur();
return;
}
this.model = this.library.at( this.getCurrentIndex() - 1 );
this.rerender();
this.$( '.left' ).focus();
},
/**
* Click handler to switch to the next media item.
*/
nextMediaItem: function() {
if ( ! this.hasNext() ) {
this.$( '.right' ).blur();
return;
}
this.model = this.library.at( this.getCurrentIndex() + 1 );
this.rerender();
this.$( '.right' ).focus();
},
getCurrentIndex: function() {
return this.library.indexOf( this.model );
},
hasNext: function() {
return ( this.getCurrentIndex() + 1 ) < this.library.length;
},
hasPrevious: function() {
return ( this.getCurrentIndex() - 1 ) > -1;
},
/**
* Respond to the keyboard events: right arrow, left arrow, except when
* focus is in a textarea or input field.
*/
keyEvent: function( event ) {
if ( ( 'INPUT' === event.target.nodeName || 'TEXTAREA' === event.target.nodeName ) && ! ( event.target.readOnly || event.target.disabled ) ) {
return;
}
// The right arrow key
if ( 39 === event.keyCode ) {
this.nextMediaItem();
}
// The left arrow key
if ( 37 === event.keyCode ) {
this.previousMediaItem();
}
},
resetRoute: function() {
this.gridRouter.navigate( this.gridRouter.baseUrl( '' ) );
}
});
module.exports = EditAttachments;
},{}],10:[function(require,module,exports){
/**
* wp.media.view.MediaFrame.Manage
*
* A generic management frame workflow.
*
* Used in the media grid view.
*
* @class
* @augments wp.media.view.MediaFrame
* @augments wp.media.view.Frame
* @augments wp.media.View
* @augments wp.Backbone.View
* @augments Backbone.View
* @mixes wp.media.controller.StateMachine
*/
var MediaFrame = wp.media.view.MediaFrame,
Library = wp.media.controller.Library,
$ = Backbone.$,
Manage;
Manage = MediaFrame.extend({
/**
* @global wp.Uploader
*/
initialize: function() {
_.defaults( this.options, {
title: '',
modal: false,
selection: [],
library: {}, // Options hash for the query to the media library.
multiple: 'add',
state: 'library',
uploader: true,
mode: [ 'grid', 'edit' ]
});
this.$body = $( document.body );
this.$window = $( window );
this.$adminBar = $( '#wpadminbar' );
this.$window.on( 'scroll resize', _.debounce( _.bind( this.fixPosition, this ), 15 ) );
$( document ).on( 'click', '.page-title-action', _.bind( this.addNewClickHandler, this ) );
// Ensure core and media grid view UI is enabled.
this.$el.addClass('wp-core-ui');
// Force the uploader off if the upload limit has been exceeded or
// if the browser isn't supported.
if ( wp.Uploader.limitExceeded || ! wp.Uploader.browser.supported ) {
this.options.uploader = false;
}
// Initialize a window-wide uploader.
if ( this.options.uploader ) {
this.uploader = new wp.media.view.UploaderWindow({
controller: this,
uploader: {
dropzone: document.body,
container: document.body
}
}).render();
this.uploader.ready();
$('body').append( this.uploader.el );
this.options.uploader = false;
}
this.gridRouter = new wp.media.view.MediaFrame.Manage.Router();
// Call 'initialize' directly on the parent class.
MediaFrame.prototype.initialize.apply( this, arguments );
// Append the frame view directly the supplied container.
this.$el.appendTo( this.options.container );
this.createStates();
this.bindRegionModeHandlers();
this.render();
this.bindSearchHandler();
},
bindSearchHandler: function() {
var search = this.$( '#media-search-input' ),
currentSearch = this.options.container.data( 'search' ),
searchView = this.browserView.toolbar.get( 'search' ).$el,
listMode = this.$( '.view-list' ),
input = _.debounce( function (e) {
var val = $( e.currentTarget ).val(),
url = '';
if ( val ) {
url += '?search=' + val;
}
this.gridRouter.navigate( this.gridRouter.baseUrl( url ) );
}, 1000 );
// Update the URL when entering search string (at most once per second)
search.on( 'input', _.bind( input, this ) );
searchView.val( currentSearch ).trigger( 'input' );
this.gridRouter.on( 'route:search', function () {
var href = window.location.href;
if ( href.indexOf( 'mode=' ) > -1 ) {
href = href.replace( /mode=[^&]+/g, 'mode=list' );
} else {
href += href.indexOf( '?' ) > -1 ? '&mode=list' : '?mode=list';
}
href = href.replace( 'search=', 's=' );
listMode.prop( 'href', href );
} );
},
/**
* Create the default states for the frame.
*/
createStates: function() {
var options = this.options;
if ( this.options.states ) {
return;
}
// Add the default states.
this.states.add([
new Library({
library: wp.media.query( options.library ),
multiple: options.multiple,
title: options.title,
content: 'browse',
toolbar: 'select',
contentUserSetting: false,
filterable: 'all',
autoSelect: false
})
]);
},
/**
* Bind region mode activation events to proper handlers.
*/
bindRegionModeHandlers: function() {
this.on( 'content:create:browse', this.browseContent, this );
// Handle a frame-level event for editing an attachment.
this.on( 'edit:attachment', this.openEditAttachmentModal, this );
this.on( 'select:activate', this.bindKeydown, this );
this.on( 'select:deactivate', this.unbindKeydown, this );
},
handleKeydown: function( e ) {
if ( 27 === e.which ) {
e.preventDefault();
this.deactivateMode( 'select' ).activateMode( 'edit' );
}
},
bindKeydown: function() {
this.$body.on( 'keydown.select', _.bind( this.handleKeydown, this ) );
},
unbindKeydown: function() {
this.$body.off( 'keydown.select' );
},
fixPosition: function() {
var $browser, $toolbar;
if ( ! this.isModeActive( 'select' ) ) {
return;
}
$browser = this.$('.attachments-browser');
$toolbar = $browser.find('.media-toolbar');
// Offset doesn't appear to take top margin into account, hence +16
if ( ( $browser.offset().top + 16 ) < this.$window.scrollTop() + this.$adminBar.height() ) {
$browser.addClass( 'fixed' );
$toolbar.css('width', $browser.width() + 'px');
} else {
$browser.removeClass( 'fixed' );
$toolbar.css('width', '');
}
},
/**
* Click handler for the `Add New` button.
*/
addNewClickHandler: function( event ) {
event.preventDefault();
this.trigger( 'toggle:upload:attachment' );
},
/**
* Open the Edit Attachment modal.
*/
openEditAttachmentModal: function( model ) {
// Create a new EditAttachment frame, passing along the library and the attachment model.
wp.media( {
frame: 'edit-attachments',
controller: this,
library: this.state().get('library'),
model: model
} );
},
/**
* Create an attachments browser view within the content region.
*
* @param {Object} contentRegion Basic object with a `view` property, which
* should be set with the proper region view.
* @this wp.media.controller.Region
*/
browseContent: function( contentRegion ) {
var state = this.state();
// Browse our library of attachments.
this.browserView = contentRegion.view = new wp.media.view.AttachmentsBrowser({
controller: this,
collection: state.get('library'),
selection: state.get('selection'),
model: state,
sortable: state.get('sortable'),
search: state.get('searchable'),
filters: state.get('filterable'),
date: state.get('date'),
display: state.get('displaySettings'),
dragInfo: state.get('dragInfo'),
sidebar: 'errors',
suggestedWidth: state.get('suggestedWidth'),
suggestedHeight: state.get('suggestedHeight'),
AttachmentView: state.get('AttachmentView'),
scrollElement: document
});
this.browserView.on( 'ready', _.bind( this.bindDeferred, this ) );
this.errors = wp.Uploader.errors;
this.errors.on( 'add remove reset', this.sidebarVisibility, this );
},
sidebarVisibility: function() {
this.browserView.$( '.media-sidebar' ).toggle( !! this.errors.length );
},
bindDeferred: function() {
if ( ! this.browserView.dfd ) {
return;
}
this.browserView.dfd.done( _.bind( this.startHistory, this ) );
},
startHistory: function() {
// Verify pushState support and activate
if ( window.history && window.history.pushState ) {
Backbone.history.start( {
root: window._wpMediaGridSettings.adminUrl,
pushState: true
} );
}
}
});
module.exports = Manage;
},{}]},{},[2]);