functions.php.save

<?php

// Load our main stylesheet.
//	wp_enqueue_style( 'mfo-wordpress-theme-style', get_stylesheet_uri() );

/**
 * Stop wordpress from adding extra </p> on posts 
 *
 */
remove_filter( 'the_content', 'wpautop' );
remove_filter( 'the_excerpt', 'wpautop' );

/**
 *Declare menu locations
 *
 */
function register_mfo_menus() {
  register_nav_menus(
    array(
      'header-menu' => __( 'Header Menu' ),
      'footer-local-menu' => __( 'Footer - MF Local Menu' ),
    )
  );
}
add_action( 'init', 'register_mfo_menus' );


/**
 * Allow the user to specify the header image in customizer
 */
add_theme_support( 'custom-logo', array(
    'height'      => 50,
    'width'       => 192,
    'flex-height' => true,
    'flex-width'  => true,
    'header-text' => array( 'site-title', 'site-description' ),
) );

/**
 * Filter the except length to 20 words.
 *
 * @param int $length Excerpt length.
 * @return int (Maybe) modified excerpt length.
 */
function wpdocs_custom_excerpt_length( $length ) {
    return 20;
}
add_filter( 'excerpt_length', 'wpdocs_custom_excerpt_length', 999 );



// Register Custom Navigation Walker; used to output proper bootstrap menus
require_once('wp-bootstrap-navwalker.php');



// Add Shortcode to return the featured url as a background style attribute
// todo: move to plugin if still required
function get_featured_url($atts) {
// Attributes
  $vals=shortcode_atts(
    array(
      'post_id' => '',
    ), $atts );
  
$feat_image = wp_get_attachment_url( get_post_thumbnail_id($vals["post_id"]) );
return "style = 'background-image: url(". esc_url($feat_image).");height: 120px; width: 120px;'";
}

add_shortcode( 'get_featured_url', 'get_featured_url' );


function theme_styles() {

	wp_enqueue_style( 'google-fonts-body', 'https://fonts.googleapis.com/css?family=Roboto:400,300,700,500', false );
	wp_enqueue_style( 'google-fonts-heading', 'https://fonts.googleapis.com/css?family=Roboto+Slab:400,300,700', false);
	wp_enqueue_style( 'bootstrap_css', 'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css');
	wp_enqueue_style( 'mfo-wordpress-theme-style', get_stylesheet_uri(),array('bootstrap_css','google-fonts-body', 'google-fonts-heading'));


}

add_action( 'wp_enqueue_scripts', 'theme_styles');


//Loads bootstrap and slidemenu js
function theme_js() {
	global $wp_scripts;
	wp_enqueue_script( 'bootstrap_js', 'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js');
	wp_enqueue_script( 'slidemenu_js' , get_template_directory_uri() . '/js/slidemenu.js');
	//note slidemenu is not a library; it is online code found and used by MM and replicated here for compato
	//todo: origin url

}

add_action( 'wp_enqueue_scripts', 'theme_js');



//TODO: test and if still needed move to plugin;
//kill some image sizes
function remove_image_sizes() {
	remove_image_size("coraline-image-template");
	remove_image_size("post-thumbnail");

	//sensei
	remove_image_size("course_single_thumbnail");
	remove_image_size("course_archive_thumbnail");
	remove_image_size("lesson_single_thumbnail");
	remove_image_size("lesson_archive_thumbnail");
	//woocommerce
	remove_image_size("shop_thumbnail");
	remove_image_size("shop_single");
	remove_image_size("shop_catalog");

	//note medium-large is a new wordpress standard size for responsive themes
}

add_action('init', 'remove_image_sizes');

/*
//useful when determining the images sizes being created
function display_image_sizes($atts) {
	return print_r(get_intermediate_image_sizes());
}

add_shortcode ('image_sizes', 'display_image_sizes');
*/

/*
 * Change the order of the endpoints that appear in My Account Page - WooCommerce 2.6
 * The first item in the array is the custom endpoint URL - ie http://mydomain.com/my-account/my-custom-endpoint
 * Alongside it are the names of the list item Menu name that corresponds to the URL, change these to suit
 *
 * TODO: MOVE THIS TO PLUGIN if woocommerce module enabled
 *
 */

function wpb_woo_my_account_order() {
	$myorder = array(
		'edit-account'       => __( 'Change My Details', 'woocommerce' ),
		'dashboard'          => __( 'Account Overview', 'woocommerce' ),
		'orders'             => __( 'Orders', 'woocommerce' ),
		'downloads'          => __( 'Download', 'woocommerce' ),
		'edit-address'       => __( 'Addresses', 'woocommerce' ),
		'payment-methods'    => __( 'Payment Methods', 'woocommerce' ),
		'customer-logout'    => __( 'Logout', 'woocommerce' ),
	);

	return $myorder;
}
add_filter ( 'woocommerce_account_menu_items', 'wpb_woo_my_account_order' );


//make Yoast output the correct size featured image
add_filter('wpseo_opengraph_image_size', 'mysite_opengraph_image_size');
function mysite_opengraph_image_size($val) {
return 'large';
}

//this is a wp function for image viewer box
add_action( 'wp_enqueue_scripts', 'add_thickbox' );

/*
*
*Removes items from the user profile page for subscribers
*by using js to remove the items
*
*url: https://isabelcastillo.com/hide-personal-options-wordpress-admin-profile
*TODO: hide messages from plugins, etc.
*
*/
function remove_personal_options(){
	if (!current_user_can('administrator')) {
	    echo '<script type="text/javascript">jQuery(document).ready(function($) {
		$(\'form#your-profile > h2:first\').remove(); // remove the "Personal Options" title
		$(\'form#your-profile tr.user-rich-editing-wrap\').remove(); // remove the "Visual Editor" field
		$(\'form#your-profile tr.user-admin-color-wrap\').remove(); // remove the "Admin Color Scheme" field
		$(\'form#your-profile tr.user-comment-shortcuts-wrap\').remove(); // remove the "Keyboard Shortcuts" field
		$(\'form#your-profile tr.user-admin-bar-front-wrap\').remove(); // remove the "Toolbar" field
		$(\'form#your-profile tr.user-language-wrap\').remove(); // remove the "Language" field
		$(\'form#your-profile tr.user-first-name-wrap\').remove(); // remove the "First Name" field
		$(\'form#your-profile tr.user-last-name-wrap\').remove(); // remove the "Last Name" field
		$(\'form#your-profile tr.user-nickname-wrap\').hide(); // Hide the "nickname" field
		$(\'table.form-table tr.user-display-name-wrap\').remove(); // remove the “Display name publicly as” field
		$(\'table.form-table tr.user-url-wrap\').remove();// remove the "Website" field in the "Contact Info" section
		$(\'h2:contains("About Yourself"), h2:contains("About the user")\').remove(); // remove the "About Yourself" and "About the user" titles
		$(\'form#your-profile tr.user-description-wrap\').remove(); // remove the "Biographical Info" field
		$(\'form#your-profile tr.user-profile-picture\').remove(); // remove the "Profile Picture" field
		$(\'table.form-table tr.user-aim-wrap\').remove(); // remove the AOL instant messenger field
		$(\'table.form-table tr.user-yim-wrap\').remove(); // remove the Yahoo instant messenger field
		$(\'table.form-table tr.user-jabber-wrap\').remove(); // remove the Jabber field
		});</script>';
	}

}

add_action('admin_head','remove_personal_options');


?>