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104 lines
2.8 KiB
104 lines
2.8 KiB
9 months ago
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( function ( $, wp, rwmb ) {
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'use strict';
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var views = rwmb.views = rwmb.views || {},
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MediaField = views.MediaField,
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FileUploadField, UploadButton;
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FileUploadField = views.FileUploadField = MediaField.extend( {
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createAddButton: function () {
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this.addButton = new UploadButton( {controller: this.controller} );
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}
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} );
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UploadButton = views.UploadButton = Backbone.View.extend( {
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className: 'rwmb-upload-area',
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tagName: 'div',
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template: wp.template( 'rwmb-upload-area' ),
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render: function () {
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this.$el.html( this.template( {} ) );
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return this;
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},
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initialize: function ( options ) {
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this.controller = options.controller;
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this.el.id = _.uniqueId( 'rwmb-upload-area-' );
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this.render();
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// Auto hide if you reach the max number of media
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this.listenTo( this.controller, 'change:full', function () {
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this.$el.toggle( ! this.controller.get( 'full' ) );
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} );
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},
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// Initializes plupload using code from wp.Uploader (wp-includes/js/plupload/wp-plupload.js)
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initUploader: function ( $this ) {
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var self = this,
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extensions = this.getExtensions().join( ',' ),
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maxFileSize = this.controller.get( 'maxFileSize' ),
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options = {
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container: this.el,
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dropzone: this.el,
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browser: this.$( '.rwmb-browse-button' ),
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params: {
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post_id : $( '#post_ID' ).val()
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},
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added: function( attachment ) {
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self.controller.get( 'items' ).add( [attachment] );
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}
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};
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// Initialize the plupload instance.
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this.uploader = new wp.Uploader( options );
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var filters = this.uploader.uploader.getOption( 'filters' );
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if ( maxFileSize ) {
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filters.max_file_size = maxFileSize;
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}
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if ( extensions ) {
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filters.mime_types = [{title: i18nRwmbMedia.select, extensions: extensions}];
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}
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this.uploader.uploader.setOption( 'filters', filters );
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$this.data( 'uploader', this.uploader );
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},
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getExtensions: function () {
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var mimeTypes = this.controller.get( 'mimeType' ).split( ',' ),
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exts = [];
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_.each( mimeTypes, function ( current, index ) {
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if ( i18nRwmbMedia.extensions[current] ) {
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exts = exts.concat( i18nRwmbMedia.extensions[current] );
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}
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} );
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return exts;
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}
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} );
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function initFileUpload() {
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var $this = $( this ),
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view = $this.data( 'view' );
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if ( view ) {
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return;
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}
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view = new FileUploadField( { input: this } );
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$this.siblings( '.rwmb-media-view' ).remove();
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$this.after( view.el );
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// Init uploader after view is inserted to make wp.Uploader works.
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view.addButton.initUploader( $this );
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$this.data( 'view', view );
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}
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function init( e ) {
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$( e.target ).find( '.rwmb-file_upload' ).each( initFileUpload );
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}
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rwmb.$document
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.on( 'mb_ready', init )
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.on( 'clone', '.rwmb-file_upload', initFileUpload )
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} )( jQuery, wp, rwmb );
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