[Resolved] CRED Notification mail blank after Toolset update

[Author]

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[ruthE]

Hi Everyone

I don't have a solution yed and my second thread is marked as CLOSED or RESOLVED, but i have still no solutions. Check the threat here: https://toolset.com/forums/topic/cred-notification-mail-blank-after-toolset-update-2/

What about usermeta="" ? How can i use them.

For more than a month i am waiting for a solution.

Thank you for your feedback

[Christian Cox]

Hi, please try using the following syntax to show user meta fields in a CRED notification:

[types usermeta="first_name" user_id="%%USER_USERID%%"][/types]

Replace "first_name" with the slug of your user field. Let me know if this works for you.

[ruthE]

Dear Christian,

Thank you for your fast answer, that worked, but the cred_generic_fields are now not working ( %%Newsletter%%) ). Have you any idea where could be the problem?

Thank you for your feedback

[Christian Cox]

The custom placeholder %%Newsletter%% isn't a standard placeholder, so additional PHP code is required to support it. Can you share the code you have implemented? More information about this can be found here:
https://toolset.com/documentation/user-guides/how-to-use-custom-placeholders-in-cred-notifications/

[ruthE]

[cred_generic_field field='Newsletter' type='checkbox' class='' urlparam='']
{
"required":0,
"validate_format":0,
"checked":1,
"default":"Ja",
"label":"Ich wünsche News und andere offizielle Informationen der MidAmateure.CH auf elektronischem Weg zu erhalten"
}
[/cred_generic_field]

and then to display it on the notification mail i used this: %%Newsletter%%)

It's strange because this had worked before.

Thank you for youf feedback

[Christian Cox]

Hi, could you copy + paste the contents of your theme's functions.php file here? You may delete or obscure any confidential information. If the placeholder worked before, perhaps some code was added to support it.

[ruthE]

<?php
/**
* Twenty Sixteen functions and definitions
*
* Set up the theme and provides some helper functions, which are used in the
* theme as custom template tags. Others are attached to action and filter
* hooks in WordPress to change core functionality.
*
* When using a child theme you can override certain functions (those wrapped
* in a function_exists() call) by defining them first in your child theme's
* functions.php file. The child theme's functions.php file is included before
* the parent theme's file, so the child theme functions would be used.
*
* @link https://codex.wordpress.org/Theme_Development
* @link https://codex.wordpress.org/Child_Themes
*
* Functions that are not pluggable (not wrapped in function_exists()) are
* instead attached to a filter or action hook.
*
* For more information on hooks, actions, and filters,
* {@link https://codex.wordpress.org/Plugin_API}
*
* @package WordPress
* @subpackage Twenty_Sixteen
* @since Twenty Sixteen 1.0
*/

/**
* Twenty Sixteen only works in WordPress 4.4 or later.
*/
if ( version_compare( $GLOBALS['wp_version'], '4.4-alpha', '<' ) ) {
require get_template_directory() . '/inc/back-compat.php';
}

if ( ! function_exists( 'twentysixteen_setup' ) ) :
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which
* runs before the init hook. The init hook is too late for some features, such
* as indicating support for post thumbnails.
*
* Create your own twentysixteen_setup() function to override in a child theme.
*
* @since Twenty Sixteen 1.0
*/
function twentysixteen_setup() {
/*
* Make theme available for translation.
* Translations can be filed at WordPress.org. See: hidden link
* If you're building a theme based on Twenty Sixteen, use a find and replace
* to change 'twentysixteen' to the name of your theme in all the template files
*/
load_theme_textdomain( 'twentysixteen' );

// Add default posts and comments RSS feed links to head.
add_theme_support( 'automatic-feed-links' );

/*
* Let WordPress manage the document title.
* By adding theme support, we declare that this theme does not use a
* hard-coded <title> tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support( 'title-tag' );

/*
* Enable support for custom logo.
*
* @since Twenty Sixteen 1.2
*/
add_theme_support( 'custom-logo', array(
'height' => 240,
'width' => 240,
'flex-height' => true,
) );

/*
* Enable support for Post Thumbnails on posts and pages.
*
* @link http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
*/
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 1200, 9999 );

// This theme uses wp_nav_menu() in two locations.
register_nav_menus( array(
'primary' => __( 'Primary Menu', 'twentysixteen' ),
'social' => __( 'Social Links Menu', 'twentysixteen' ),
) );

/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array(
'search-form',
'comment-form',
'comment-list',
'gallery',
'caption',
) );

/*
* Enable support for Post Formats.
*
* See: https://codex.wordpress.org/Post_Formats
*/
add_theme_support( 'post-formats', array(
'aside',
'image',
'video',
'quote',
'link',
'gallery',
'status',
'audio',
'chat',
) );

/*
* This theme styles the visual editor to resemble the theme style,
* specifically font, colors, icons, and column width.
*/
add_editor_style( array( 'css/editor-style.css', twentysixteen_fonts_url() ) );

// Indicate widget sidebars can use selective refresh in the Customizer.
add_theme_support( 'customize-selective-refresh-widgets' );
}
endif; // twentysixteen_setup
add_action( 'after_setup_theme', 'twentysixteen_setup' );

/**
* Sets the content width in pixels, based on the theme's design and stylesheet.
*
* Priority 0 to make it available to lower priority callbacks.
*
* @global int $content_width
*
* @since Twenty Sixteen 1.0
*/
function twentysixteen_content_width() {
$GLOBALS['content_width'] = apply_filters( 'twentysixteen_content_width', 840 );
}
add_action( 'after_setup_theme', 'twentysixteen_content_width', 0 );

/**
* Registers a widget area.
*
* @link https://developer.wordpress.org/reference/functions/register_sidebar/
*
* @since Twenty Sixteen 1.0
*/
function twentysixteen_widgets_init() {
register_sidebar( array(
'name' => __( 'Sidebar', 'twentysixteen' ),
'id' => 'sidebar-1',
'description' => __( 'Add widgets here to appear in your sidebar.', 'twentysixteen' ),
'before_widget' => '<section id="%1$s" class="widget %2$s">',
'after_widget' => '</section>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );

register_sidebar( array(
'name' => __( 'Content Bottom 1', 'twentysixteen' ),
'id' => 'sidebar-2',
'description' => __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
'before_widget' => '<section id="%1$s" class="widget %2$s">',
'after_widget' => '</section>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );

register_sidebar( array(
'name' => __( 'Content Bottom 2', 'twentysixteen' ),
'id' => 'sidebar-3',
'description' => __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
'before_widget' => '<section id="%1$s" class="widget %2$s">',
'after_widget' => '</section>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
}
add_action( 'widgets_init', 'twentysixteen_widgets_init' );

if ( ! function_exists( 'twentysixteen_fonts_url' ) ) :
/**
* Register Google fonts for Twenty Sixteen.
*
* Create your own twentysixteen_fonts_url() function to override in a child theme.
*
* @since Twenty Sixteen 1.0
*
* @return string Google fonts URL for the theme.
*/
function twentysixteen_fonts_url() {
$fonts_url = '';
$fonts = array();
$subsets = 'latin,latin-ext';

/* translators: If there are characters in your language that are not supported by Merriweather, translate this to 'off'. Do not translate into your own language. */
if ( 'off' !== _x( 'on', 'Merriweather font: on or off', 'twentysixteen' ) ) {
$fonts[] = 'Merriweather:400,700,900,400italic,700italic,900italic';
}

/* translators: If there are characters in your language that are not supported by Montserrat, translate this to 'off'. Do not translate into your own language. */
if ( 'off' !== _x( 'on', 'Montserrat font: on or off', 'twentysixteen' ) ) {
$fonts[] = 'Montserrat:400,700';
}

/* translators: If there are characters in your language that are not supported by Inconsolata, translate this to 'off'. Do not translate into your own language. */
if ( 'off' !== _x( 'on', 'Inconsolata font: on or off', 'twentysixteen' ) ) {
$fonts[] = 'Inconsolata:400';
}

if ( $fonts ) {
$fonts_url = add_query_arg( array(
'family' => urlencode( implode( '|', $fonts ) ),
'subset' => urlencode( $subsets ),
), 'hidden link' );
}

return $fonts_url;
}
endif;

/**
* Handles JavaScript detection.
*
* Adds a `js` class to the root `<html>` element when JavaScript is detected.
*
* @since Twenty Sixteen 1.0
*/
function twentysixteen_javascript_detection() {
echo "<script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>\n";
}
add_action( 'wp_head', 'twentysixteen_javascript_detection', 0 );

/**
* Enqueues scripts and styles.
*
* @since Twenty Sixteen 1.0
*/
function twentysixteen_scripts() {
// Add custom fonts, used in the main stylesheet.
wp_enqueue_style( 'twentysixteen-fonts', twentysixteen_fonts_url(), array(), null );

// Add Genericons, used in the main stylesheet.
wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.4.1' );

// Theme stylesheet.
wp_enqueue_style( 'twentysixteen-style', get_stylesheet_uri() );

// Load the Internet Explorer specific stylesheet.
wp_enqueue_style( 'twentysixteen-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentysixteen-style' ), '20160816' );
wp_style_add_data( 'twentysixteen-ie', 'conditional', 'lt IE 10' );

// Load the Internet Explorer 8 specific stylesheet.
wp_enqueue_style( 'twentysixteen-ie8', get_template_directory_uri() . '/css/ie8.css', array( 'twentysixteen-style' ), '20160816' );
wp_style_add_data( 'twentysixteen-ie8', 'conditional', 'lt IE 9' );

// Load the Internet Explorer 7 specific stylesheet.
wp_enqueue_style( 'twentysixteen-ie7', get_template_directory_uri() . '/css/ie7.css', array( 'twentysixteen-style' ), '20160816' );
wp_style_add_data( 'twentysixteen-ie7', 'conditional', 'lt IE 8' );

// Load the html5 shiv.
wp_enqueue_script( 'twentysixteen-html5', get_template_directory_uri() . '/js/html5.js', array(), '3.7.3' );
wp_script_add_data( 'twentysixteen-html5', 'conditional', 'lt IE 9' );

wp_enqueue_script( 'twentysixteen-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20160816', true );

if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}

if ( is_singular() && wp_attachment_is_image() ) {
wp_enqueue_script( 'twentysixteen-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array( 'jquery' ), '20160816' );
}

wp_enqueue_script( 'twentysixteen-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20160816', true );

wp_localize_script( 'twentysixteen-script', 'screenReaderText', array(
'expand' => __( 'expand child menu', 'twentysixteen' ),
'collapse' => __( 'collapse child menu', 'twentysixteen' ),
) );
}
add_action( 'wp_enqueue_scripts', 'twentysixteen_scripts' );

/**
* Adds custom classes to the array of body classes.
*
* @since Twenty Sixteen 1.0
*
* @param array $classes Classes for the body element.
* @return array (Maybe) filtered body classes.
*/
function twentysixteen_body_classes( $classes ) {
// Adds a class of custom-background-image to sites with a custom background image.
if ( get_background_image() ) {
$classes[] = 'custom-background-image';
}

// Adds a class of group-blog to sites with more than 1 published author.
if ( is_multi_author() ) {
$classes[] = 'group-blog';
}

// Adds a class of no-sidebar to sites without active sidebar.
if ( ! is_active_sidebar( 'sidebar-1' ) ) {
$classes[] = 'no-sidebar';
}

// Adds a class of hfeed to non-singular pages.
if ( ! is_singular() ) {
$classes[] = 'hfeed';
}

return $classes;
}
add_filter( 'body_class', 'twentysixteen_body_classes' );

/**
* Converts a HEX value to RGB.
*
* @since Twenty Sixteen 1.0
*
* @param string $color The original color, in 3- or 6-digit hexadecimal form.
* @return array Array containing RGB (red, green, and blue) values for the given
* HEX code, empty array otherwise.
*/
function twentysixteen_hex2rgb( $color ) {
$color = trim( $color, '#' );

if ( strlen( $color ) === 3 ) {
$r = hexdec( substr( $color, 0, 1 ).substr( $color, 0, 1 ) );
$g = hexdec( substr( $color, 1, 1 ).substr( $color, 1, 1 ) );
$b = hexdec( substr( $color, 2, 1 ).substr( $color, 2, 1 ) );
} else if ( strlen( $color ) === 6 ) {
$r = hexdec( substr( $color, 0, 2 ) );
$g = hexdec( substr( $color, 2, 2 ) );
$b = hexdec( substr( $color, 4, 2 ) );
} else {
return array();
}

return array( 'red' => $r, 'green' => $g, 'blue' => $b );
}

/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';

/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer.php';

/**
* Add custom image sizes attribute to enhance responsive image functionality
* for content images
*
* @since Twenty Sixteen 1.0
*
* @param string $sizes A source size value for use in a 'sizes' attribute.
* @param array $size Image size. Accepts an array of width and height
* values in pixels (in that order).
* @return string A source size value for use in a content image 'sizes' attribute.
*/
function twentysixteen_content_image_sizes_attr( $sizes, $size ) {
$width = $size[0];

840 <= $width && $sizes = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px';

if ( 'page' === get_post_type() ) {
840 > $width && $sizes = '(max-width: ' . $width . 'px) 85vw, ' . $width . 'px';
} else {
840 > $width && 600 <= $width && $sizes = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px';
600 > $width && $sizes = '(max-width: ' . $width . 'px) 85vw, ' . $width . 'px';
}

return $sizes;
}
add_filter( 'wp_calculate_image_sizes', 'twentysixteen_content_image_sizes_attr', 10 , 2 );

/**
* Add custom image sizes attribute to enhance responsive image functionality
* for post thumbnails
*
* @since Twenty Sixteen 1.0
*
* @param array $attr Attributes for the image markup.
* @param int $attachment Image attachment ID.
* @param array $size Registered image size or flat array of height and width dimensions.
* @return string A source size value for use in a post thumbnail 'sizes' attribute.
*/
function twentysixteen_post_thumbnail_sizes_attr( $attr, $attachment, $size ) {
if ( 'post-thumbnail' === $size ) {
is_active_sidebar( 'sidebar-1' ) && $attr['sizes'] = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 60vw, (max-width: 1362px) 62vw, 840px';
! is_active_sidebar( 'sidebar-1' ) && $attr['sizes'] = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 88vw, 1200px';
}
return $attr;
}
add_filter( 'wp_get_attachment_image_attributes', 'twentysixteen_post_thumbnail_sizes_attr', 10 , 3 );

/**
* Modifies tag cloud widget arguments to have all tags in the widget same font size.
*
* @since Twenty Sixteen 1.1
*
* @param array $args Arguments for tag cloud widget.
* @return array A new modified arguments.
*/
function twentysixteen_widget_tag_cloud_args( $args ) {
$args['largest'] = 1;
$args['smallest'] = 1;
$args['unit'] = 'em';
return $args;
}
add_filter( 'widget_tag_cloud_args', 'twentysixteen_widget_tag_cloud_args' );

[Christian Cox]

It looks like this is the functions.php file from a default WP theme, Twenty Sixteen. I don't see any code here to support the %%Newsletter%% custom placeholder, so I am guessing that it was added to another theme. Are you aware if your theme was updated recently, or changed from a different theme to Twenty Sixteen? If it was updated recently, any code added to the theme in the past would have been overwritten. If it was changed recently, you may still be able to find the code in an inactive theme currently installed on your site. Do you have any ideas about what may have happened?

[ruthE]

The problem was with Events Manager Plugin. Now it's working.

Thanks a lot for your Support