%PDF-
%PDF-
Mini Shell
Mini Shell
/* global jQuery */
( function ( $, document ) {
'use strict';
var file = {};
/**
* Handles a click on add new file.
* Expects `this` to equal the clicked element.
*
* @param event Click event.
*/
file.addHandler = function ( event ) {
event.preventDefault();
var $this = $( this ),
$clone = $this.siblings( '.rwmb-file-input:last' ).clone();
$clone.insertBefore( this );
file.updateVisibility.call( $this.closest( '.rwmb-input' ).find( '.rwmb-uploaded' )[0] );
};
/**
* Handles a click on delete new file.
* Expects `this` to equal the clicked element.
*
* @param event Click event.
*/
file.deleteHandler = function ( event ) {
event.preventDefault();
var $this = $( this ),
$item = $this.closest( 'li' ),
$uploaded = $this.closest( '.rwmb-uploaded' ),
data = {
action: 'rwmb_delete_file',
_ajax_nonce: $uploaded.data( 'delete_nonce' ),
post_id: $( '#post_ID' ).val(),
field_id: $uploaded.data( 'field_id' ),
attachment_id: $this.data( 'attachment_id' ),
force_delete: $uploaded.data( 'force_delete' )
};
$item.remove();
file.updateVisibility.call( $uploaded );
$.post( ajaxurl, data, function ( response ) {
if ( ! response.success ) {
alert( response.data );
}
}, 'json' );
};
/**
* Sort uploaded files.
* Expects `this` to equal the uploaded file list.
*/
file.sort = function () {
var $this = $( this ),
data = {
action: 'rwmb_reorder_files',
_ajax_nonce: $this.data( 'reorder_nonce' ),
post_id: $( '#post_ID' ).val(),
field_id: $this.data( 'field_id' )
};
$this.sortable( {
placeholder: 'ui-state-highlight',
items: 'li',
update: function () {
data.order = $this.sortable( 'serialize' );
$.post( ajaxurl, data );
}
} );
};
/**
* Update visibility of upload inputs and Add new file link.
* Expect this equal to the uploaded file list.
*/
file.updateVisibility = function () {
var $uploaded = $( this ),
max = parseInt( $uploaded.data( 'max_file_uploads' ), 10 ),
$uploader = $uploaded.siblings( '.rwmb-new-files' ),
$addMore = $uploader.find( '.rwmb-add-file' ),
numFiles = $uploaded.children().length,
numInputs = $uploader.find( '.rwmb-file-input' ).length;
$uploaded.toggle( 0 < numFiles );
if ( 0 === max ) {
return;
}
$uploader.toggle( numFiles < max );
$addMore.toggle( numFiles + numInputs < max );
};
// Initialize when document ready.
$( function ( $ ) {
$( document )
.on( 'click', '.rwmb-add-file', file.addHandler )
.on( 'click', '.rwmb-delete-file', file.deleteHandler );
var $uploaded = $( '.rwmb-uploaded' );
$uploaded.each( file.sort );
$uploaded.each( file.updateVisibility );
} );
} )( jQuery, document );
Zerion Mini Shell 1.0