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: / var / www / html / projects / kmt / wp-content / plugins / dynamic-featured-image / js /
Filename : script-dfi.js
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/**
 * Script for dynamic featured image plugin.
 *
 * @package dynamic-featured-image
 * @subpackage js
 *
 * Copyright (c) 2013, Ankit Pokhrel <info@ankitpokhrel.com, https://ankitpokhrel.com>
 */

jQuery( document ).ready( function ( $ ) {
    var current = null;

    // Add new meta box.
    $( document ).on( 'click', '.dfiAddNew', function () {

        var obj = $( this ),
          lastFeaturedMetaBox = $( '.featured-meta-box:last' ),
          id = parseInt( lastFeaturedMetaBox.find( '.dfiAddNew' ).data( 'id' ), 10 ),
          idLocal = lastFeaturedMetaBox.find( '.dfiAddNew' ).attr( 'data-id-local' ),
          newMetaBox = obj.closest( '.featured-meta-box' ).clone();

        newMetaBox.find( '.hndle span' ).html( DFI_SPECIFIC.metabox_title + " " + idLocal );
        newMetaBox.attr( 'id', 'dfiFeaturedMetaBox' + "-" + (++ id) );
        newMetaBox.find( '.handlediv' ).addClass( 'dfiDynamicBox' );

        var metaBoxContentObj = newMetaBox.find( '.inside' );
        metaBoxContentObj.html( '' );
        obj.hide();
        obj.parent().append( '<span class="dfiLoading"></span>' ).hide().fadeIn( 200 );

        $.ajax( {
            type: 'POST',
            url: 'admin-ajax.php',
            data: {
                action: 'dfiMetaBox_callback',
                security: DFI_SPECIFIC.ajax_nonce,
                id: id
            },
            success: function ( response ) {
                metaBoxContentObj.append( response );
                newMetaBox.appendTo( obj.closest( '.featured-meta-box' ).parent() );

                // Add post id.
                newMetaBox.find( '.dfiFeaturedImage' ).attr( 'data-post-id',
                obj.parent().parent().find( '.dfiFeaturedImage' ).attr( 'data-post-id' ) );

                var alias = obj;
                obj.parent().find( '.dfiLoading' ).fadeOut( 300, function () {
                    $( this ).remove();
                    alias.fadeIn( 200 );
                } );
            }
        } );

    } );

    // Remove featured image meta box.
    $( document ).on( 'click', '.dfiRemove', function () {

        if ( confirm( 'Are you sure?' ) ) {

            var dfiMetaBox = $( this ).closest( '.featured-meta-box' ),
            totalMetaBox = $( '.featured-meta-box' ).length;

            if ( 1 === totalMetaBox ) {

                dfiMetaBox.find( '.dfiImg' ).attr( 'src', '' );
                dfiMetaBox.find( '.dfiImageHolder' ).val( '' );
                dfiMetaBox.find( '.dfiFeaturedImage' )
                .removeClass( 'hasFeaturedImage' )
                .show()
                .animate( { opacity: 1, display: 'inline-block' }, 600 );

            } else {
                dfiMetaBox.fadeOut( 500, function () {
                    $( this ).remove();
                } );
            }
        }
    } );

    // Display custom media uploader and allow to select featured image from the media library.
    $( document ).on( 'click', '.dfiFeaturedImage', function () {

        current = $( this );

        if ( null !== current ) {
            var dfi_uploader = wp.media( {
                title: DFI_SPECIFIC.mediaSelector_title,
                button: {
                    text: DFI_SPECIFIC.mediaSelector_buttonText
                },
                multiple: false,
                library: {
                    type: [ 'image' ]
                }
            } ).on( 'select', function () {
                var attachment = dfi_uploader.state().get( 'selection' ).first().toJSON(),
                  fullSize = attachment.url,
                  imgUrl = (typeof attachment.sizes.thumbnail === "undefined") ? fullSize : attachment.sizes.thumbnail.url,
                  imgUrlTrimmed,
                  fullUrlTrimmed;

                imgUrlTrimmed = imgUrl.replace( DFI_SPECIFIC.upload_url, "" );
                fullUrlTrimmed = fullSize.replace( DFI_SPECIFIC.upload_url, "" );

                var featuredBox = current.parent();

                featuredBox.find( '.fImg' ).attr( {
                    'src': imgUrl,
                    'data-src': fullSize
                } );

                featuredBox.find( '.dfiFeaturedImage' ).addClass( 'hasFeaturedImage' );

                var dfiFeaturedImages = [imgUrlTrimmed, fullUrlTrimmed];

                /**
                 * Check if medium sized image exists.
                 *
                 * @type object
                 */
                var medium = attachment.url;

                if ( typeof attachment.sizes.medium !== "undefined" ) {
                    medium = attachment.sizes.medium.url;
                }

                featuredBox.find( 'img' ).attr( 'src', medium ).fadeIn( 200 );
                featuredBox.find( 'input.dfiImageHolder' ).val( dfiFeaturedImages );
            } );

          dfi_uploader.on('open', function () {
            var attached = current.data('attachment-id');
            var selection = dfi_uploader.state().get('selection');

            if ( attached ) {
              selection.add(wp.media.attachment(attached));
            }
          });

          // Open media dialog.
          dfi_uploader.open();
        } // End if().

        return false;
    } );

    // Enable toggle of dynamically generated featured box.
    $( document ).on( 'click', '.dfiDynamicBox', function () {
        $( this ).parent().toggleClass( 'closed' );
    } );

    // Add a hover animation in image.
    $( document ).on( {
        mouseenter: function () {
            var obj = $( this ).closest( '.featured-meta-box' );

            obj.find( '.dfiImg' ).stop( true, true ).animate( { opacity: 0.3 }, 300 );
            obj.find( '.hasFeaturedImage' ).fadeIn( 200 );
        },
        mouseleave: function () {
            var obj = $( this );

            obj.find( '.dfiImg' ).stop( true, true ).animate( { opacity: 1 }, 300 );
            obj.find( '.hasFeaturedImage' ).fadeOut( 100 );
        }
    }, '.featured-meta-box .inside' );

} );