poppoll2

Hi Jared,
I use this for the moment on a local site.
Changed theme and now it works.
Thanks.
Paul aka Poppoll

@nadia,
I know that changing the core is a bad practice.
I managed to get the file name and id back, thanks to you.
Many thanks!
Paul

This is the code just in case someone else has the same problem.

/**
 *  my_eml_print_media_templates
 *
 *  @since    2.4
 *  @created  07/01/17
 */
// remove the action 
remove_action( 'print_media_templates', 'wpuxss_eml_print_media_templates', 10, 0 );

add_action( 'print_media_templates', 'my_eml_print_media_templates', 10, 0 ); 
if ( ! function_exists( 'my_eml_print_media_templates' ) ) {

    function my_eml_print_media_templates() {

        global $wp_version;

        if ( version_compare( $wp_version, '4.3', '<' ) ) {

            $remove_button = '<a class="close media-modal-icon" href="#" title="' . esc_attr__('Remove') . '"></a>';

            $deselect_button = '<a class="check" href="#" title="' . esc_attr__('Deselect') . '" tabindex="-1"><div class="media-modal-icon"></div></a>';

        }
        else {

            $remove_button = '<button type="button" class="button-link attachment-close media-modal-icon"><span class="screen-reader-text">' . __( 'Remove' ) . '</span></button>';

            $deselect_button = '<button type="button" class="button-link check" tabindex="-1"><span class="media-modal-icon"></span><span class="screen-reader-text">' . __( 'Deselect' ) . '</span></button>';

        } ?>

        <script type="text/html" id="tmpl-attachment-grid-view">

            <div class="attachment-preview js--select-attachment type-{{ data.type }} subtype-{{ data.subtype }} {{ data.orientation }}">
                <div class="eml-attacment-inline-toolbar">
                    <# if ( data.can.save && data.buttons.edit ) { #>
                        <i class="eml-icon dashicons dashicons-edit edit" data-name="edit"></i>
                    <# } #>
                </div>
                <div class="thumbnail">
                    <# if ( data.uploading ) { #>
                        <div class="media-progress-bar"><div style="width: {{ data.percent }}%"></div></div>
                    <# } else if ( 'image' === data.type && data.sizes ) { #>
                        <div class="centered">
                            <img src="{{ data.size.url }}" draggable="false" alt="" />
                        </div>
						<!-- mod voeg bestandsnaam EN ID toe aan tn in media bib. -->
					<div class="filename">{{ data.filename}} - id:{{data.id}}</div>
					
					<!-- einde mod -->
                    <# } else { #>
                        <div class="centered">
                            <# if ( data.image && data.image.src && data.image.src !== data.icon ) { #>
                                <img src="{{ data.image.src }}" class="thumbnail" draggable="false" />
                            <# } else { #>
                                <img src="{{ data.icon }}" class="icon" draggable="false" />
                            <# } #>
                        </div>
                        <div class="filename">
                            <div>{{ data.filename }}</div>
                        </div>
                    <# } #>
                </div>
                <# if ( data.buttons.close ) { #>
                    <?php echo $remove_button; ?>
                <# } #>
            </div>
            <# if ( data.buttons.check ) { #>
                <?php echo $deselect_button; ?>
            <# } #>
            <#
            var maybeReadOnly = data.can.save || data.allowLocalEdits ? '' : 'readonly';
            if ( data.describe ) {
                if ( 'image' === data.type ) { #>
                    <input type="text" value="{{ data.caption }}" class="describe" data-setting="caption"
                        placeholder="<?php esc_attr_e('Caption this image&hellip;'); ?>" {{ maybeReadOnly }} />
                <# } else { #>
                    <input type="text" value="{{ data.title }}" class="describe" data-setting="title"
                        <# if ( 'video' === data.type ) { #>
                            placeholder="<?php esc_attr_e('Describe this video&hellip;'); ?>"
                        <# } else if ( 'audio' === data.type ) { #>
                            placeholder="<?php esc_attr_e('Describe this audio file&hellip;'); ?>"
                        <# } else { #>
                            placeholder="<?php esc_attr_e('Describe this media file&hellip;'); ?>"
                        <# } #> {{ maybeReadOnly }} />
                <# }
            } #>
        </script>

    <?php }
}

?>