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functions.php
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1091 lines (912 loc) · 34.5 KB
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<?php
/**
* Twenty Twelve functions and definitions.
*
* Sets 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 (see http://codex.wordpress.org/Theme_Development and
* http://codex.wordpress.org/Child_Themes), 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.
*
* 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, see http://codex.wordpress.org/Plugin_API.
*
* @package MIT_Libraries_Parent
* @since 1.2.1
*/
/* Globals */
$gStudy24Url = '/study/24x7/';
// Use newsBlog for live site.
$newsBlog = 7;
$mainSite = 1;
// Sample value: $siteRoot = "/var/www/vhosts/seangw.com/mitlibraries".
$siteRoot = $_SERVER['DOCUMENT_ROOT'];
foreach ( glob( $siteRoot . '/wp-content/themes/libraries/lib/*.php' ) as $file ) { require_once( $file ); }
/**
* Sets up the content width value based on the theme's design and stylesheet.
*/
if ( ! isset( $content_width ) ) {
$content_width = 625; }
/**
* Sets up theme defaults and registers the various WordPress features that
* Twenty Twelve supports.
*
* @uses load_theme_textdomain() For translation/localization support.
* @uses add_editor_style() To add a Visual Editor stylesheet.
* @uses add_theme_support() To add support for post thumbnails, automatic feed links,
* custom background, and post formats.
* @uses register_nav_menu() To add support for navigation menus.
* @uses set_post_thumbnail_size() To set a custom post thumbnail size.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_setup() {
/*
* Makes Twenty Twelve available for translation.
*
* Translations can be added to the /languages/ directory.
* If you're building a theme based on Twenty Twelve, use a find and replace
* to change 'twentytwelve' to the name of your theme in all the template files.
*/
load_theme_textdomain( 'twentytwelve', get_template_directory() . '/languages' );
// This theme styles the visual editor with editor-style.css to match the theme style.
add_editor_style();
// Adds RSS feed links to <head> for posts and comments.
add_theme_support( 'automatic-feed-links' );
// This theme supports a variety of post formats.
// add_theme_support( 'post-formats', array( 'aside', 'image', 'link', 'quote', 'status' ) );
// Register Custom Navigation Walker.
require_once( 'navwalker.php' );
// This theme uses wp_nav_menu() in one location.
register_nav_menu( 'primary', __( 'Primary Menu', 'twentytwelve' ) );
register_nav_menu( 'secondary', __( 'Secondary Menu', 'twentytwelve' ) );
register_nav_menu( 'footer', __( 'Footer Menu', 'twentytwelve' ) );
// This theme uses a custom image size for featured images, displayed on "standard" posts.
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 624, 9999 ); // Unlimited height, soft crop.
}
add_action( 'after_setup_theme', 'twentytwelve_setup' );
/**
* Adds support for a custom header image.
*/
// This was: require( get_template_directory() . '/inc/custom-header.php' ).
/**
* Enqueues scripts and styles for front-end.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_scripts_styles() {
global $wp_styles;
$theme_version = wp_get_theme()->get( 'Version' );
/*
* Adds JavaScript to pages with the comment form to support
* sites with threaded comments (when in use).
*/
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' ); }
/*
* Loads our main stylesheet.
*/
wp_register_style( 'font-open-sans', '//fonts.googleapis.com/css?family=Open+Sans:300,400,400italic,600,600italic,700,700italic', false, null, 'all' );
wp_enqueue_style( 'twentytwelve-style', get_stylesheet_uri() );
wp_register_style( 'libraries-global', get_template_directory_uri() . '/css/build/minified/global.css', array( 'twentytwelve-style', 'font-open-sans' ), $theme_version );
wp_enqueue_style( 'libraries-global' );
wp_register_style( 'mitlib-forms', get_template_directory_uri() . '/css/build/minified/forms.min.css', array( 'libraries-global' ), $theme_version );
wp_register_style( 'get-it', get_template_directory_uri() . '/css/build/minified/get-it.min.css', array( 'libraries-global' ), $theme_version );
wp_register_style( 'hours-mobile', get_template_directory_uri() . '/css/hours-mobile.css', false, null, 'all' );
wp_register_style( 'hours-gldatepicker', get_template_directory_uri() . '/libs/datepicker/styles/glDatePicker.default.css', false, null, 'all' );
wp_register_style( 'hours', get_template_directory_uri() . '/css/build/minified/hours.min.css', array( 'libraries-global', 'hours-mobile', 'hours-gldatepicker' ), $theme_version );
wp_register_style( 'bootstrapCSS', get_stylesheet_directory_uri() . '/css/bootstrap.css', 'false', '', false );
wp_register_style( 'jquery.smartmenus.bootstrap', '/css/bootstrap-css/jquery.smartmenus.bootstrap.js', false, false );
wp_register_style( 'super-admin', get_template_directory_uri() . '/css/super-admin.css', array(), $theme_version, false );
/*
* Loads the Internet Explorer specific stylesheet.
*/
wp_enqueue_style( 'twentytwelve-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentytwelve-style' ), '20121010' );
$wp_styles->add_data( 'twentytwelve-ie', 'conditional', 'lt IE 9' );
/* Register JS */
// Deregister WP Core jQuery, load Google's.
wp_deregister_script( 'jquery' );
wp_register_script( 'jquery', get_template_directory_uri() . '/js/jquery.min.js', array(), '1.11.1-local', false );
wp_register_script( 'bootstrap-js', '//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js', array( 'jquery' ), true ); // All the bootstrap javascript goodness.
wp_register_script( 'jquery.smartmenus', '/js/bootstrap-js/jquery.smartmenus.js', array( 'jquery' ), true ); // All the bootstrap javascript goodness.
wp_register_script( 'bootstrap-min', '/js/bootstrap-js/bootstrap.min.js', array( 'jquery' ), true ); // All the bootstrap javascript goodness.
wp_register_script( 'jquery.smartmenus.bootstrap.min', '/js/bootstrap-js/jquery.smartmenus.bootstrap.min.js', array( 'jquery' ), true ); // All the bootstrap javascript goodness.
wp_register_script( 'modernizr', get_template_directory_uri() . '/js/modernizr.js', array(), '2.8.1', false );
wp_register_script( 'moment', get_template_directory_uri() . '/js/libs/moment.min.js', array(), '2.9.0', true );
wp_register_script( 'underscore', get_template_directory_uri() . '/js/libs/underscore.js', array(), '1.7.0', true );
wp_register_script( 'homeJS', get_template_directory_uri() . '/js/build/home.min.js', array( 'jquery', 'modernizr', 'moment', 'underscore' ), '1.10.0', true );
wp_register_script( 'productionJS', get_template_directory_uri() . '/js/build/production.min.js', array( 'jquery', 'moment', 'underscore' ), '1.10.0', true );
wp_register_script( 'polyfill', '//polyfill.io/v3/polyfill.js?version=3.52.1', array(), '3.52.1', true );
wp_register_script( 'hours-loader', get_template_directory_uri() . '/js/hours-loader.js', array( 'moment', 'underscore', 'polyfill' ), '1.10.0', true );
wp_register_script( 'hours-gldatepickerJS', get_template_directory_uri() . '/libs/datepicker/glDatePicker.min.js', false, null, true );
wp_register_script( 'hoursJS', get_template_directory_uri() . '/js/build/hours.min.js', array( 'jquery', 'productionJS', 'hours-gldatepickerJS' ), '1.10.0', true );
wp_register_script( 'searchJS', get_template_directory_uri() . '/js/build/search.min.js', array( 'jquery', 'modernizr' ), '1.5.5', false );
wp_register_script( 'mapJS', get_template_directory_uri() . '/js/build/map.min.js', array( 'jquery' ), '1.5.5', true );
wp_register_script( 'googleMapsAPI', '//maps.googleapis.com/maps/api/js?key=AIzaSyDJg6fTKm3Pa_NfKEVAdyeRUbVs7zZm5Nw', array(), '1.7.0', true );
wp_register_script( 'infobox', get_template_directory_uri() . '/libs/infobox/infobox.js', array( 'googleMapsAPI' ), '1.1.12', true );
/* All-site JS */
wp_enqueue_script( 'modernizr' );
wp_enqueue_script( 'hours-loader' );
/* Page-specific JS & CSS */
if ( ! is_front_page() || is_child_theme() ) {
wp_enqueue_script( 'productionJS' );
}
if ( is_front_page() && ! is_child_theme() ) {
wp_enqueue_script( 'homeJS' );
}
if ( is_page_template( 'page-authenticate.php' ) || is_page_template( 'page-forms.php' ) || is_page_template( 'page.php' ) ) {
wp_enqueue_style( 'mitlib-forms' );
wp_enqueue_script( 'formsJS' );
}
if ( is_page( 'hours' ) ) {
wp_enqueue_style( 'hours' );
wp_enqueue_script( 'hoursJS' );
}
if ( is_page( 'locations' ) ) {
wp_enqueue_script( 'googleMapsAPI' );
wp_enqueue_script( 'mapJS' );
wp_enqueue_script( 'infobox' );
}
if ( is_page( 'search' ) ) {
wp_enqueue_script( 'searchJS' );
}
if ( is_page_template( 'nav-maine' ) ) {
wp_enqueue_style( 'jquery.smartmenus.bootstrap' );
wp_enqueue_script( 'bootstrap.min' );
wp_enqueue_script( 'jquery.smartmenus.bootstrap.min' );
wp_enqueue_script( 'jquery.smartmenus' );
}
if ( in_category( 'has-menu' ) ) {
wp_enqueue_style( 'libraries-global' );
wp_enqueue_style( 'bootstrapCSS' );
wp_enqueue_script( 'bootstrap-js' );
}
if ( is_super_admin() ) {
wp_enqueue_style( 'super-admin' );
}
}
add_action( 'wp_enqueue_scripts', 'twentytwelve_scripts_styles' );
/**
* Creates a nicely formatted and more specific title element text
* for output in head of document, based on current view.
*
* @since Twenty Twelve 1.0
*
* @param string $title Default title text for current view.
* @param string $sep Optional separator.
* @return string Filtered title.
*/
function twentytwelve_wp_title( $title, $sep ) {
global $paged, $page;
if ( is_feed() ) {
return $title; }
// Add the site name.
$title .= get_bloginfo( 'name' );
// Add the site description for the home/front page.
$site_description = get_bloginfo( 'description', 'display' );
if ( $site_description && ( is_home() || is_front_page() ) ) {
$title = "$title $sep $site_description"; }
// Add a page number if necessary.
if ( $paged >= 2 || $page >= 2 ) {
// Translators: Page number for multi-page content.
$title = "$title $sep " . sprintf( __( 'Page %s', 'twentytwelve' ), max( $paged, $page ) );
}
return $title;
}
add_filter( 'wp_title', 'twentytwelve_wp_title', 10, 2 );
/**
* Makes our wp_nav_menu() fallback -- wp_page_menu() -- show a home link.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_page_menu_args( $args ) {
if ( ! isset( $args['show_home'] ) ) {
$args['show_home'] = true; }
return $args;
}
add_filter( 'wp_page_menu_args', 'twentytwelve_page_menu_args' );
/**
* Registers our main widget area and the front page widget areas.
*
* @since Twenty Twelve 1.0
*/
function mitlib_widgets_init() {
register_sidebar( array(
'name' => __( 'Main Sidebar', 'twentytwelve' ),
'id' => 'sidebar-1',
'description' => __( 'Appears on posts and pages except the optional Front Page template, which has its own widgets', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s" role="complementary">',
'after_widget' => '</aside>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
register_sidebar( array(
'name' => __( 'First Front Page Widget Area', 'twentytwelve' ),
'id' => 'sidebar-2',
'description' => __( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s" role="complementary">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => __( 'Second Front Page Widget Area', 'twentytwelve' ),
'id' => 'sidebar-3',
'description' => __( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s" role="complementary">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => __( 'Masthead Search Bar', 'twentytwelve' ),
'id' => 'sidebar-search',
'description' => __( 'Appears under the MIT Libraries masthead, and houses the search interface', 'twentytwelve' ),
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
'class' => '',
) );
register_sidebar( array(
'name' => __( 'Front Page Hours Area', 'twentytwelve' ),
'id' => 'sidebar-hours',
'description' => __( 'Appears on the front page template to display hours information', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s" role="complementary">',
'after_widget' => '</aside>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
register_sidebar( array(
'name' => __( 'Migrated Content Notice', 'twentytwelve' ),
'id' => 'sidebar-404',
'description' => __( 'Appears on the 404 page, allowing individual sites to post notices about migrated content', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s" role="complementary">',
'after_widget' => '</aside>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
register_sidebar( array(
'name' => __( 'Location Hours Area', 'twentytwelve' ),
'id' => 'sidebar-location-hours',
'description' => __( 'Appears on library location pages, displaying a widget which displays the current hours for arbitrary locations. This enables a single location to display multiple sets of hours.', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s" role="complementary">',
'after_widget' => '</aside>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
register_sidebar( array(
'name' => __( 'Below Hours Grid Area', 'twentytwelve' ),
'id' => 'sidebar-below-hours-grid',
'description' => __( 'Appears below the grid of library hours, allowing for widgets to describe locations that do not appear on the grid.', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s locations-more" role="complementary">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
}
add_action( 'widgets_init', 'mitlib_widgets_init' );
if ( ! function_exists( 'twentytwelve_content_nav' ) ) :
/**
* Displays navigation to next/previous pages when applicable.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_content_nav( $html_id ) {
global $wp_query;
$html_id = esc_attr( $html_id );
if ( $wp_query->max_num_pages > 1 ) : ?>
<nav id="<?php echo $html_id; ?>" class="navigation" role="navigation">
<h3 class="assistive-text">Post navigation</h3>
<div class="nav-previous alignleft"><?php next_posts_link( __( '<span class="meta-nav">←</span> Older posts', 'twentytwelve' ) ); ?></div>
<div class="nav-next alignright"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">→</span>', 'twentytwelve' ) ); ?></div>
</nav><!-- #<?php echo $html_id; ?> .navigation -->
<?php endif;
}
endif;
if ( ! function_exists( 'twentytwelve_comment' ) ) :
/**
* Template for comments and pingbacks.
*
* To override this walker in a child theme without modifying the comments template
* simply create your own twentytwelve_comment(), and that function will be used instead.
*
* Used as a callback by wp_list_comments() for displaying the comments.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_comment( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
switch ( $comment->comment_type ) :
case 'pingback' :
case 'trackback' :
// Display trackbacks differently than normal comments.
?>
<li <?php comment_class(); ?> id="comment-<?php comment_ID(); ?>">
<p>Pingback: <?php comment_author_link(); ?> <?php edit_comment_link( __( '(Edit)', 'twentytwelve' ), '<span class="edit-link">', '</span>' ); ?></p>
<?php
break;
default :
// Proceed with normal comments.
global $post;
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
<article id="comment-<?php comment_ID(); ?>" class="comment">
<header class="comment-meta comment-author vcard">
<?php
echo get_avatar( $comment, 44 );
printf( '<cite class="fn">%1$s %2$s</cite>',
get_comment_author_link(),
// If current post author is also comment author, make it known visually.
( $comment->user_id === $post->post_author ) ? '<span> Post author</span>' : ''
);
printf( '<a href="%1$s"><time datetime="%2$s">%3$s</time></a>',
esc_url( get_comment_link( $comment->comment_ID ) ),
get_comment_time( 'c' ),
sprintf( '%1$s at %2$s', get_comment_date(), get_comment_time() )
);
?>
</header><!-- .comment-meta -->
<?php if ( '0' == $comment->comment_approved ) : ?>
<p class="comment-awaiting-moderation">Your comment is awaiting moderation.</p>
<?php endif; ?>
<section class="comment-content comment">
<?php comment_text(); ?>
<?php edit_comment_link( __( 'Edit', 'twentytwelve' ), '<p class="edit-link">', '</p>' ); ?>
</section><!-- .comment-content -->
<div class="reply">
<?php comment_reply_link( array_merge( $args, array( 'reply_text' => __( 'Reply', 'twentytwelve' ), 'after' => ' <span>↓</span>', 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
</div><!-- .reply -->
</article><!-- #comment-## -->
<?php
break;
endswitch; // End comment_type check.
}
endif;
if ( ! function_exists( 'twentytwelve_entry_meta' ) ) :
/**
* Normally this function prints HTML with meta information for current
* post: categories, tags, permalink, author, and date. HOWEVER, our theme
* makes no use of this feature by design, and in its unaltered form there
* is a downside to having this code in place.
*
* We've thus removed the function almost entirely.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_entry_meta() {
return false;
}
endif;
if ( ! function_exists( 'is_child_page' ) ) {
function is_child_page() {
global $post; // If outside the loop.
if ( is_page() && $post->post_parent ) {
return $post->post_parent;
} else {
return false;
}
}
}
/**
* Extends the default WordPress body class to denote:
* 1. Using a full-width layout, when no active widgets in the sidebar
* or full-width template.
* 2. Front Page template: thumbnail in use and number of sidebars for
* widget areas.
* 3. Single or multiple authors.
*
* @since Twenty Twelve 1.0
*
* @param array Existing class values.
* @return array Filtered class values.
*/
function twentytwelve_body_class( $classes ) {
global $post;
if ( isset( $post ) ) {
$classes[] = $post->post_type . '-' . $post->post_name;
}
if ( ! is_active_sidebar( 'sidebar-1' ) || is_page_template( 'page-templates/full-width.php' ) ) {
$classes[] = 'full-width'; }
if ( is_page_template( 'page-templates/front-page.php' ) ) {
$classes[] = 'template-front-page';
if ( has_post_thumbnail() ) {
$classes[] = 'has-post-thumbnail'; }
if ( is_active_sidebar( 'sidebar-2' ) && is_active_sidebar( 'sidebar-3' ) ) {
$classes[] = 'two-sidebars'; }
}
if ( is_child_theme() ) {
$classes[] = 'childTheme';
}
if ( is_child_page() ) {
$classes[] = 'childPage';
}
if ( is_page_template( 'page-selfTitle.php' ) ) {
$classes[] = 'boxSizingOn';
}
if ( is_page_template( 'page-location.php' ) || is_page_template( 'page-location-2021.php' ) ) {
$classes[] = 'locationPage';
}
if ( ! is_multi_author() ) {
$classes[] = 'single-author'; }
return $classes;
}
add_filter( 'body_class', 'twentytwelve_body_class' );
add_filter( 'wp_get_attachment_url', 'set_url_scheme' );
/**
* Adjusts content_width value for full-width and single image attachment
* templates, and when there are no active widgets in the sidebar.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_content_width() {
if ( is_page_template( 'page-templates/full-width.php' ) || is_attachment() || ! is_active_sidebar( 'sidebar-1' ) ) {
global $content_width;
$content_width = 960;
}
}
add_action( 'template_redirect', 'twentytwelve_content_width' );
/**
* Add postMessage support for site title and description for the Theme Customizer.
*
* @since Twenty Twelve 1.0
*
* @param WP_Customize_Manager $wp_customize Theme Customizer object.
* @return void
*/
function twentytwelve_customize_register( $wp_customize ) {
$wp_customize->get_setting( 'blogname' )->transport = 'postMessage';
$wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage';
}
add_action( 'customize_register', 'twentytwelve_customize_register' );
/****************************************************************************
*
* Network-level discovery settings
*
* Creates settings
*/
function network_discovery_init() {
// Register a setting field for which navigation template to load.
register_setting(
'network_discovery',
'network_discovery_mode'
);
// Register a settings section.
add_settings_section(
'network_discovery_general',
__( 'General', 'twentytwelve' ),
'network_discovery_general_section_html',
'network-discovery'
);
// Register a new field in the general section, inside the "discovery-setings" page.
add_settings_field(
'network_discovery_mode',
__( 'Active discovery environment', 'twentytwelve' ),
'network_discovery_mode_field_html',
'network-discovery',
'network_discovery_general'
);
}
add_action( 'admin_init', 'network_discovery_init' );
/**
* Section rendering callback (empty)
*/
function network_discovery_general_section_html() {
}
/**
* Field rendering callback
*/
function network_discovery_mode_field_html() {
// Get the settings value.
$option = get_site_option( 'network_discovery_mode' );
?>
<fieldset>
<label><input
type="radio"
name="<?php echo esc_attr( 'network_discovery_mode' ); ?>"
value="alma"
<?php
if ( 'alma' == $option ) {
echo 'checked="checked"';
}
?>> Alma / Primo</label>
<br>
<label><input
type="radio"
name="<?php echo esc_attr( 'network_discovery_mode' ); ?>"
value="eds"
<?php
if ( 'eds' == $option ) {
echo 'checked="checked"';
}
?>> EDS / Barton</label>
</fieldset>
<p class="description">This setting determines which header and footer navigation templates are used across the network.</p>
<?php
}
/**
* Create network admin settings page.
*/
function network_discovery_settings() {
add_menu_page(
'Network-wide discovery settings',
'Discovery',
'manage_options',
'discovery-settings',
'network_discovery_settings_page_html'
);
}
add_action( 'network_admin_menu', 'network_discovery_settings' );
/**
* Options page for network settings form
*/
function network_discovery_settings_page_html() {
// Check user capabilities.
if ( ! current_user_can( 'manage_options' ) ) {
return;
}
// Handle post actions.
$action = filter_input( INPUT_POST, 'action' );
if ( ! empty( $action ) ) {
// Check for validity.
check_admin_referer( 'custom_nonce_action', 'custom_nonce_field' );
// Update settings.
if ( 'update' === filter_input( INPUT_POST, 'action' ) ) {
// Set default values.
$network_discovery_mode = 'eds';
if ( filter_input( INPUT_POST, 'network_discovery_mode' ) ) {
$network_discovery_mode = sanitize_text_field(
wp_unslash( filter_input( INPUT_POST, 'network_discovery_mode' ) )
);
}
update_site_option( 'network_discovery_mode', $network_discovery_mode );
}
// Advise user.
echo '<div class="updated"><p>Discovery settings updated.</p></div>';
}
// Build the form.
?>
<div class="wrap">
<h1><?php echo esc_html( get_admin_page_title() ); ?></h1>
<form method="post" action="admin.php?page=discovery-settings">
<?php
wp_nonce_field( 'custom_nonce_action', 'custom_nonce_field' );
settings_fields( 'network_discovery' );
do_settings_sections( 'network-discovery' );
submit_button( 'Save settings' );
?>
</form>
</div>
<?php
}
// **************************************************************************
// End network-level discovery settings.
// **************************************************************************
/**
* Binds JS handlers to make Theme Customizer preview reload changes asynchronously.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_customize_preview_js() {
wp_enqueue_script( 'twentytwelve-customizer', get_template_directory_uri() . '/js/theme-customizer.js', array( 'customize-preview' ), '20120827', true );
}
add_action( 'customize_preview_init', 'twentytwelve_customize_preview_js' );
/** Unique for theme **/
function getParent( $id ) {
}
function getRoot( $post ) {
$ar = get_post_ancestors( $post );
$is_section = get_post_meta( $post->ID, 'is_section', 1 );
$count_ar = count( $ar );
for ( $i = 0;$i < $count_ar;$i++ ) {
$pid = $ar[ $i ];
$is_section = get_post_meta( $pid, 'is_section', 1 );
if ( $is_section == 1 ) {
return $pid;
}
}
$max = count( $ar ) - 1;
if ( $max == -1 ) {
return $post->ID;
} else {
return $ar[ $max ];
}
}
function the_breadcrumb() {
if ( ! is_home() ) {
echo '<a href="';
echo get_option( 'home' );
echo '">';
bloginfo( 'name' );
echo '</a> » ';
if ( is_category() || is_single() ) {
the_category( 'title_li=' );
if ( is_single() ) {
echo ' » ';
the_title();
}
} elseif ( is_page() ) {
echo the_title();
}
}
}
function wsf_make_link( $url, $anchortext, $title = null, $nofollow = false ) {
if ( null === $title ) {
$title = $anchortext;
}
$nofollow == true ? $rel = ' rel="nofollow"' : $rel = '';
$link = sprintf( '<a href="%s" title="%s" %s="">%s</a>', $url, $title, $rel, $anchortext );
return $link;
}
function showBreadTitle() {
// Wordpess function that echoes your post title.
$custom_title = get_post_meta( $post->ID, 'breadcrumb_override', 1 );
$custom_title = $custom_title[0];
// $custom_title = get_field("breadcrumb_override");
if ( $custom_title != '' ) {
echo $custom_title;
} else {
the_title();
}
}
function wsf_breadcrumbs( $sep = '/', $label = 'Browsing' ) {
global $post;
// Do not show breadcrumbs on home or front pages.
// So we will just return quickly.
if ( ( is_home() || is_front_page() ) && ( ! $front_page ) ) {
return; }
// Create a constant for the separator, with space padding.
$SEP = ' ' . $sep . ' ';
echo '<div class="breadcrumbs">';
echo wsf_make_link( get_bloginfo( 'url' ), 'Home', get_bloginfo( 'name' ), true ) . $SEP;
if ( is_single() ) {
the_category( ', ' );
echo $SEP;
} elseif ( is_page() ) {
$parent_id = $post->post_parent;
$parents = array();
while ( $parent_id ) {
$page = get_page( $parent_id );
$parents[] = wsf_make_link( get_permalink( $page->ID ), get_the_title( $page->ID ) ) . $SEP;
$parent_id = $page->post_parent;
}
$parents = array_reverse( $parents );
foreach ( $parents as $parent ) {
echo $parent;
}
}
// Wordpess function that echoes your post title.
$custom_title = get_field( 'breadcrumb_override' );
showBreadTitle();
echo '</div>';
}
function cf( $name ) {
return get_post_meta( get_the_ID(), $name, true );
}
function remove_template( $files_to_delete = array() ) {
global $wp_themes;
// As convenience, allow a single value to be used as a scalar without wrapping it in a useless array().
if ( is_scalar( $files_to_delete ) ) {
$files_to_delete = array( $files_to_delete );
}
// Remove TLA if it was provided.
$files_to_delete = preg_replace( '/\.[^.]+$/', '', $files_to_delete );
// Populate the global $wp_themes array.
wp_get_themes();
$current_theme_name = wp_get_theme();
// Note that we're taking a reference to $wp_themes so we can modify it in-place.
$template_files = &$wp_themes[ $current_theme_name ]['Template Files'];
foreach ( $template_files as $file_path ) {
foreach ( $files_to_delete as $file_name ) {
if ( preg_match( '/\/' . $file_name . '\.[^.]+$/', $file_path ) ) {
$key = array_search( $file_path, $template_files );
if ( $key ) { unset( $template_files[ $key ] ); }
}
}
}
}
function menuWithParent( $menu, $par ) {
$menu_items = wp_get_nav_menu_items( $menu );
$arOut = array();
foreach ( $menu_items as $key => $item ) {
if ( $item->menu_item_parent == $par ) {
array_push( $arOut, $item );
}
}
return $arOut;
}
if ( ! function_exists( 'better_breadcrumbs' ) ) {
function better_breadcrumbs() {
global $post;
if ( is_search() ) {
echo '<span>Search</span>';
}
if ( ! is_child_page() && is_page() || is_category() || is_single() ) {
echo '<span>' . the_title() . '</span>';
return;
}
if ( is_child_page() ) {
$hideParent = get_field( 'hide_parent_breadcrumb' );
$parentLink = get_permalink( $post->post_parent );
$parentTitle = get_the_title( $post->post_parent );
$startLink = '<a href="';
$endLink = '">';
$closeLink = '</a>';
$parentBreadcrumb = $startLink . $parentLink . $endLink . $parentTitle . $closeLink;
$pageTitle = get_the_title( $post );
$pageLink = get_permalink( $post );
$childBreadcrumb = $startLink . $pageLink . $endLink . $pageTitle . $closeLink;
if ( $parentBreadcrumb != '' && $hideParent != 1 ) {echo '<span>' . $parentBreadcrumb . '</span>';}
if ( $childBreadcrumb != '' ) {echo '<span>' . $pageTitle . '</span>';}
}
}
add_action( 'after_setup_theme', 'better_breadcrumbs' );
}
// Check for performance issues.
function no_post_limit( $query ) {
if ( is_home() && ! is_child_theme() ) {
// No post limit on homepage.
$query->set( 'posts_per_page', -1 );
return;
}
}
add_action( 'pre_get_posts', 'no_post_limit', 1 );
// Prevent Wordpress from "guessing" redirects instead of showing a 404 page.
if ( ! function_exists( 'stop_404_guessing' ) ) {
add_filter( 'redirect_canonical', 'stop_404_guessing' );
function stop_404_guessing( $url ) {
if ( is_404() ) {
return false;
}
return $url;
}
}
// First make all metaboxes have 'normal' context.
// If you know the ids of the metaboxes, you could add them here and skip the next function altogether.
add_filter( 'get_user_option_meta-box-order_post', 'one_column_for_all', 10, 1 );
function one_column_for_all( $option ) {
$result['normal'] = 'submitdev, postexcerpt,formatdiv,trackbacksdiv,tagsdiv,post_tag,categorydiv,postimagediv,postcustom,commentstatusdiv,slugdiv,authordiv';
$result['side'] = '';
$result['advanced'] = '';
return $result;
}
// Then we add 'submitdiv' on the bottom, by creating this filter with a low priority.
// It feels a bit like overkill, because it assumes other plug-ins might be using the same filter, but still...
add_filter( 'get_user_option_meta-box-order_post', 'submitdiv_at_top', 1, 1 );
function submitdiv_at_top( $result ) {
$result['normal'] .= 'submitdiv';
return $result;
}
add_filter( 'get_user_option_meta-box-order_{page}', 'metabox_order' );
function metabox_order( $order ) {
return array(
'normal' => join(
',',
array( // vvv Arrange here as you desire.
'submitdiv',
'pageparentdiv',
'dmm-meta-box',
'prfx_meta',
'categorydiv',
'tagsdiv-post_tag',
'postimagediv',
)
),
);
}
/**
* Adds custom fields to 'post' and 'experts' API endpoints
*
* @link http://v2.wp-api.org/extending/modifying/
* @link https://gist.github.com/rileypaulsen/9b4505cdd0ac88d5ef51#gistcomment-1622466
*/
function mitlib_api_alter() {
// Add custom fields to posts endpoint.
register_rest_field( 'post',
'meta',
array(
'get_callback' => function( $data, $field, $request, $type ) {
if ( function_exists( 'get_fields' ) ) {
return get_fields( $data['id'] );
}
return array();
},
'update_callback' => null,
'schema' => null,
)
);
// Add custom fields to experts endpoint.
register_rest_field( 'experts',
'meta',
array(
'get_callback' => function( $data, $field, $request, $type ) {
if ( function_exists( 'get_fields' ) ) {
return get_fields( $data['id'] );
}