Add Featured shortcode to WP Job Manager Emails (version 2.1.0 or older, 2.1.1+ has this included already)

class-job.php

<?php

// REPLACE THE FUNCTION init_shortcodes() in the file located at:
// wp-content/plugins/wp-job-manager-emails/includes/shortcodes/class-job.php
// STARTING ON LINE #39, WITH THE UPDATED FUNCTION CODE BELOW:

// YOU WILL NOTICE THE ONLY THING THAT IS DIFFERENT IS THE ADDITION OF THE "featured" SHORTCODE

// DO NOT COPY ANYTHING ABOVE THIS LINE, ONLY THE CODE BELOW:

function init_shortcodes(){

	$singular = $this->cpt()->get_singular();

	$shortcodes = apply_filters( 'job_manager_emails_job_shortcodes',
		array(
			'job_id' => array(
				'label' => sprintf( __( '%s ID' ), $singular ),
				'description' => sprintf( __( '%s ID' ), $singular ),
				'meta_key'  => 'application',
				'nonmeta'   => true
			),
			'job_raw_email' => array(
				'label' => sprintf( __( '%s Application Email' ), $singular ),
				'description' => sprintf( __( '%s Application Email (if set), same as [application]' ), $singular ),
				'meta_key'  => 'application',
				'nonmeta'   => true
			),
			'job_dashboard_url' => array(
				'label' => sprintf( __( '%s Dashboard URL' ), $singular ),
				'description' => sprintf( __( 'URL to the %s Dashboard' ), $singular ),
				'nonmeta'   => TRUE
			),
			'job_title'            => array(
				'label'       => sprintf( __( '%s Title' ), $singular ),
				'description' => sprintf( __( '%s Title' ), $singular ),
				'meta_key'    => 'post_title',
				'post_title'  => TRUE
			),
			'job_description'      => array(
				'label'        => sprintf( __( '%s Description' ), $singular ),
				'description'  => sprintf( __( '%s Description' ), $singular ),
				'meta_key'     => 'post_content',
				'post_content' => TRUE,
				'nonmeta'      => FALSE,
				'required'     => TRUE
			),
			'view_job_url'       => array(
				'label'       => sprintf( __( '%s URL' ), $singular ),
				'description' => sprintf( __( '%s Frontend Listing URL' ), $singular ),
				'nonmeta'     => TRUE
			),
			'view_job_url_admin' => array(
				'label'       => sprintf( __( '%s Admin URL' ), $singular ),
				'description' => sprintf( __( '%s Admin Area Edit/View URL' ), $singular ),
				'nonmeta'     => TRUE
			),
			'job_fields'         => array(
				'label'       => sprintf( __( 'All %s Fields' ), $singular ),
				'description' => sprintf( __( 'Will output all %s in list format' ), $singular ),
				'callback' => 'output_all_fields',
				'nonmeta'  => TRUE,
				'args' => array(
					'skip_keys' => array(
						'desc'     => __( 'The meta keys to skip when outputting all fields' ),
						'value'    => __( 'Any meta key(s) (comma separated)' ),
						'required' => FALSE,
						'example'  => 'job_description,job_title'
					)
				)
			),
			'job_author_email' => array(
				'label' => sprintf( __( '%s Author Email' ), $singular ),
				'description' => __( 'Email address of the author who submitted the listing' ),
				'callback' => 'job_author_email',
				'nonmeta' => true
			),
			'job_author_name' => array(
				'label' => sprintf( __( '%s Author Name' ), $singular ),
				'description' => __( 'First and last name of the author who submitted the listing' ),
				'callback' => 'job_author_name',
				'nonmeta' => true
			),
			'job_expires' => array(
				'label'        => sprintf( __( '%s Expires Date' ), $singular ),
				'description'  => __( 'Will output the expiration date' ),
				'nonmeta'      => TRUE,
				'callback'     => 'job_expires'
			),
			'featured' => array(
				'label' => sprintf( __( '%s Featured' ), $singular ),
				'description' => __( 'Whether or not a listing is a featured listing' ),
			)
		)
	);

	$this->shortcodes = $shortcodes;

	return $shortcodes;

}

class-resume.php

<?php

// REPLACE THE FUNCTION init_shortcodes() in the file located at:
// wp-content/plugins/wp-job-manager-emails/includes/shortcodes/class-resume.php
// STARTING ON LINE #35, WITH THE UPDATED FUNCTION CODE BELOW:

// YOU WILL NOTICE THE ONLY THING THAT IS DIFFERENT IS THE ADDITION OF THE "featured" SHORTCODE

// DO NOT COPY ANYTHING ABOVE THIS LINE, ONLY THE CODE BELOW:

function init_shortcodes(){

	$singular = $this->cpt()->get_singular();

	$shortcodes = apply_filters( 'job_manager_emails_resume_shortcodes',
		array(
			'resume_id' => array(
				'label' => __( 'Resume ID', 'wp-job-manager-emails' ),
				'nonmeta' => TRUE
			),
			'application_message' => array(
				'label' => __( 'User Application Message', 'wp-job-manager-emails' ),
				'nonmeta' => TRUE
			),
			'candidate_name'   => array(
				'label' => sprintf( __( '%s Candidate Name', 'wp-job-manager-emails' ), $singular ),
				'description' => sprintf( __( '%s Candidate Name', 'wp-job-manager-emails' ), $singular ),
				'meta_key'   => 'post_title',
				'post_title' => TRUE,
				'required'   => TRUE
			),
			'resume_content' => array(
				'label' => sprintf( __( '%s Content', 'wp-job-manager-emails' ), $singular ),
				'description'  => sprintf( __( 'Main %s Content', 'wp-job-manager-emails' ), $singular ),
				'meta_key'     => 'post_content',
				'post_content' => TRUE,
				'required'     => TRUE
			),
			'resume_dashboard_url' => array(
				'label'       => sprintf( __( '%s Dashboard URL', 'wp-job-manager-emails' ), $singular ),
				'description' => sprintf( __( 'URL to the %s Dashboard', 'wp-job-manager-emails' ), $singular ),
				'nonmeta'     => TRUE
			),
			'resume_url'            => array(
				'label'       => sprintf( __( '%s URL', 'wp-job-manager-emails' ), $singular ),
				'description' => sprintf( __( '%s frontend URL (to view only when resume is published)', 'wp-job-manager-emails' ), $singular ),
				'nonmeta'     => TRUE
			),
			'view_resume_url'            => array(
				'label'       => sprintf( __( 'View %s URL', 'wp-job-manager-emails' ), $singular ),
				'description' => sprintf( __( '%s share link URL (to view resume regardless of status)', 'wp-job-manager-emails' ), $singular ),
				'nonmeta'     => TRUE
			),
			'view_resume_url_admin' => array(
				'label'       => sprintf( __( '%s Admin URL', 'wp-job-manager-emails' ), $singular ),
				'description' => sprintf( __( '%s Admin Area Edit/View URL', 'wp-job-manager-emails' ), $singular ),
				'nonmeta'     => TRUE
			),
			'resume_fields'             => array(
				'label'       => sprintf( __( 'All %s Fields', 'wp-job-manager-emails' ), $singular ),
				'description' => sprintf( __( 'Will output all %s in list format', 'wp-job-manager-emails' ), $singular ),
				'callback'    => 'output_all_fields',
				'nonmeta'     => TRUE
			),
			'new_resume_recipient' => array(
				'label' => sprintf( __( 'New %s Recipient', 'wp-job-manager-emails' ), $singular ),
				'description' => sprintf( __( 'Value of the "Notify Email Address(es)" Resume Manager setting, if set, otherwise the admin email.', 'wp-job-manager-emails' ), $singular ),
				'nonmeta'     => TRUE
			),
			'resume_author_email' => array(
				'label'       => __( 'Resume Author Email', 'wp-job-manager-emails' ),
				'description' => __( 'Email address of the author who submitted the resume listing', 'wp-job-manager-emails' ),
				'callback'    => 'resume_author_email',
				'nonmeta'     => TRUE
			),
			'resume_expires' => array(
				'label'       => sprintf( __( '%s Expires Date' ), $singular ),
				'description' => __( 'Will output the expiration date' ),
				'nonmeta'     => TRUE,
				'callback'    => 'resume_expires'
			),
			'featured' => array(
				'label'       => sprintf( __( '%s Featured' ), $singular ),
				'description' => __( 'Whether or not a listing is a featured listing' ),
			)
		)
	);

	$this->shortcodes = $shortcodes;

	return $shortcodes;

}