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functions.php
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<?php
/**
* Quark functions and definitions
*
* @package Quark
* @since Quark 1.0
*/
/**
* Set the content width based on the theme's design and stylesheet.
*
* @since Quark 1.0
*/
if ( ! isset( $content_width ) )
$content_width = 790; /* Default the embedded content width to 790px */
/**
* 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 post thumbnails.
*
* @since Quark 1.0
*
* @return void
*/
if ( ! function_exists( 'quark_setup' ) ) {
function quark_setup() {
global $content_width;
/**
* Make theme available for translation
* Translations can be filed in the /languages/ directory
* If you're building a theme based on Quark, use a find and replace
* to change 'quark' to the name of your theme in all the template files
*/
load_theme_textdomain( 'quark', trailingslashit( get_template_directory() ) . 'languages' );
// This theme styles the visual editor with editor-style.css to match the theme style.
add_editor_style();
// Add default posts and comments RSS feed links to head
add_theme_support( 'automatic-feed-links' );
// Enable support for Post Thumbnails
add_theme_support( 'post-thumbnails' );
// Create an extra image size for the Post featured image
add_image_size( 'post_feature_full_width', 792, 300, true );
// This theme uses wp_nav_menu() in one location
register_nav_menus( array(
'primary' => esc_html__( 'Primary Menu', 'quark' )
) );
// This theme supports a variety of post formats
add_theme_support( 'post-formats', array( 'aside', 'audio', 'chat', 'gallery', 'image', 'link', 'quote', 'status', 'video' ) );
// Add theme support for HTML5 markup for the search forms, comment forms, comment lists, gallery, and caption
add_theme_support( 'html5', array( 'comment-list', 'comment-form', 'search-form', 'gallery', 'caption' ) );
// Enable support for Custom Backgrounds
add_theme_support( 'custom-background', array(
// Background color default
'default-color' => 'fff',
// Background image default
'default-image' => trailingslashit( get_template_directory_uri() ) . 'images/faint-squares.jpg'
) );
// Enable support for Custom Headers (or in our case, a custom logo)
add_theme_support( 'custom-header', array(
// Header image default
'default-image' => trailingslashit( get_template_directory_uri() ) . 'images/logo.png',
// Header text display default
'header-text' => false,
// Header text color default
'default-text-color' => '000',
// Flexible width
'flex-width' => true,
// Header image width (in pixels)
'width' => 300,
// Flexible height
'flex-height' => true,
// Header image height (in pixels)
'height' => 80
) );
/*
* 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 WooCommerce & WooCommerce product galleries
add_theme_support( 'woocommerce', array(
'product_grid' => array(
'default_rows' => 3,
'default_columns' => 4,
),
) );
add_theme_support( 'wc-product-gallery-lightbox' );
add_theme_support( 'wc-product-gallery-slider' );
// Enable support for Theme Options.
// Rather than reinvent the wheel, we're using the Options Framework by Devin Price, so huge props to him!
// http://wptheming.com/options-framework-theme/
if ( !function_exists( 'optionsframework_init' ) ) {
define( 'OPTIONS_FRAMEWORK_DIRECTORY', trailingslashit( get_template_directory_uri() ) . 'inc/' );
require_once trailingslashit( dirname( __FILE__ ) ) . 'inc/options-framework.php';
// Loads options.php from child or parent theme
$optionsfile = locate_template( 'options.php' );
load_template( $optionsfile );
}
// If WooCommerce is running, check if we should be displaying the Breadcrumbs
if( quark_is_woocommerce_active() && !of_get_option( 'woocommerce_breadcrumbs', '1' ) ) {
add_action( 'init', 'quark_remove_woocommerce_breadcrumbs' );
}
}
}
add_action( 'after_setup_theme', 'quark_setup' );
/**
* Enable backwards compatability for title-tag support
*
* @since Quark 1.3
*
* @return void
*/
if ( ! function_exists( '_wp_render_title_tag' ) ) {
function quark_slug_render_title() { ?>
<title><?php wp_title( '|', true, 'right' ); ?></title>
<?php }
add_action( 'wp_head', 'quark_slug_render_title' );
}
/**
* Returns the Google font stylesheet URL, if available.
*
* The use of PT Sans and Arvo by default is localized. For languages that use characters not supported by the fonts, the fonts can be disabled.
*
* @since Quark 1.2.5
*
* @return string Font stylesheet or empty string if disabled.
*/
if ( ! function_exists( 'quark_fonts_url' ) ) {
function quark_fonts_url() {
$fonts_url = '';
$subsets = 'latin';
/* translators: If there are characters in your language that are not supported by PT Sans, translate this to 'off'.
* Do not translate into your own language.
*/
$pt_sans = _x( 'on', 'PT Sans font: on or off', 'quark' );
/* translators: To add an additional PT Sans character subset specific to your language, translate this to 'greek', 'cyrillic' or 'vietnamese'.
* Do not translate into your own language.
*/
$subset = _x( 'no-subset', 'PT Sans font: add new subset (cyrillic)', 'quark' );
if ( 'cyrillic' == $subset )
$subsets .= ',cyrillic';
/* translators: If there are characters in your language that are not supported by Arvo, translate this to 'off'.
* Do not translate into your own language.
*/
$arvo = _x( 'on', 'Arvo font: on or off', 'quark' );
if ( 'off' !== $pt_sans || 'off' !== $arvo ) {
$font_families = array();
if ( 'off' !== $pt_sans )
$font_families[] = 'PT+Sans:400,400italic,700,700italic';
if ( 'off' !== $arvo )
$font_families[] = 'Arvo:400';
$protocol = is_ssl() ? 'https' : 'http';
$query_args = array(
'family' => implode( '|', $font_families ),
'subset' => $subsets,
);
$fonts_url = add_query_arg( $query_args, "$protocol://fonts.googleapis.com/css" );
}
return $fonts_url;
}
}
/**
* Adds additional stylesheets to the TinyMCE editor if needed.
*
* @since Quark 1.2.5
*
* @param string $mce_css CSS path to load in TinyMCE.
* @return string The filtered CSS paths list.
*/
function quark_mce_css( $mce_css ) {
$fonts_url = quark_fonts_url();
if ( empty( $fonts_url ) ) {
return $mce_css;
}
if ( !empty( $mce_css ) ) {
$mce_css .= ',';
}
$mce_css .= esc_url_raw( str_replace( ',', '%2C', $fonts_url ) );
return $mce_css;
}
add_filter( 'mce_css', 'quark_mce_css' );
/**
* Register widgetized areas
*
* @since Quark 1.0
*
* @return void
*/
if ( ! function_exists( 'quark_widgets_init' ) ) {
function quark_widgets_init() {
register_sidebar( array(
'name' => esc_html__( 'Main Sidebar', 'quark' ),
'id' => 'sidebar-main',
'description' => esc_html__( 'Appears in the sidebar on posts and pages except the optional Front Page template, which has its own widgets', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'Blog Sidebar', 'quark' ),
'id' => 'sidebar-blog',
'description' => esc_html__( 'Appears in the sidebar on the blog and archive pages only', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'Single Post Sidebar', 'quark' ),
'id' => 'sidebar-single',
'description' => esc_html__( 'Appears in the sidebar on single posts only', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'Page Sidebar', 'quark' ),
'id' => 'sidebar-page',
'description' => esc_html__( 'Appears in the sidebar on pages only', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'First Front Page Banner Widget', 'quark' ),
'id' => 'frontpage-banner1',
'description' => esc_html__( 'Appears in the banner area on the Front Page', 'quark' ),
'before_widget' => '<div id="%1$s" class="widget %2$s">',
'after_widget' => '</div>',
'before_title' => '<h1 class="widget-title">',
'after_title' => '</h1>'
) );
register_sidebar( array(
'name' => esc_html__( 'Second Front Page Banner Widget', 'quark' ),
'id' => 'frontpage-banner2',
'description' => esc_html__( 'Appears in the banner area on the Front Page', 'quark' ),
'before_widget' => '<div id="%1$s" class="widget %2$s">',
'after_widget' => '</div>',
'before_title' => '<h1 class="widget-title">',
'after_title' => '</h1>'
) );
register_sidebar( array(
'name' => esc_html__( 'First Front Page Widget Area', 'quark' ),
'id' => 'sidebar-homepage1',
'description' => esc_html__( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'Second Front Page Widget Area', 'quark' ),
'id' => 'sidebar-homepage2',
'description' => esc_html__( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'Third Front Page Widget Area', 'quark' ),
'id' => 'sidebar-homepage3',
'description' => esc_html__( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'Fourth Front Page Widget Area', 'quark' ),
'id' => 'sidebar-homepage4',
'description' => esc_html__( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'First Footer Widget Area', 'quark' ),
'id' => 'sidebar-footer1',
'description' => esc_html__( 'Appears in the footer sidebar', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'Second Footer Widget Area', 'quark' ),
'id' => 'sidebar-footer2',
'description' => esc_html__( 'Appears in the footer sidebar', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'Third Footer Widget Area', 'quark' ),
'id' => 'sidebar-footer3',
'description' => esc_html__( 'Appears in the footer sidebar', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
register_sidebar( array(
'name' => esc_html__( 'Fourth Footer Widget Area', 'quark' ),
'id' => 'sidebar-footer4',
'description' => esc_html__( 'Appears in the footer sidebar', 'quark' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
}
}
add_action( 'widgets_init', 'quark_widgets_init' );
/**
* Enqueue scripts and styles
*
* @since Quark 1.0
*
* @return void
*/
if ( ! function_exists( 'quark_scripts_styles' ) ) {
function quark_scripts_styles() {
/**
* Register and enqueue our stylesheets
*/
// Start off with a clean base by using normalise. If you prefer to use a reset stylesheet or something else, simply replace this
wp_register_style( 'normalize', trailingslashit( get_template_directory_uri() ) . 'css/normalize.css' , array(), '4.1.1', 'all' );
wp_enqueue_style( 'normalize' );
// Register and enqueue our icon font
// We're using the awesome Font Awesome icon font. http://fortawesome.github.io/Font-Awesome
wp_register_style( 'fontawesome', trailingslashit( get_template_directory_uri() ) . 'css/font-awesome.min.css' , array( 'normalize' ), '4.6.3', 'all' );
wp_enqueue_style( 'fontawesome' );
// Our styles for setting up the grid.
// If you prefer to use a different grid system, simply replace this and perform a find/replace in the php for the relevant styles. I'm nice like that!
wp_register_style( 'gridsystem', trailingslashit( get_template_directory_uri() ) . 'css/grid.css' , array( 'fontawesome' ), '1.0.0', 'all' );
wp_enqueue_style( 'gridsystem' );
/*
* Load our Google Fonts.
*
* To disable in a child theme, use wp_dequeue_style()
* function mytheme_dequeue_fonts() {
* wp_dequeue_style( 'quark-fonts' );
* }
* add_action( 'wp_enqueue_scripts', 'mytheme_dequeue_fonts', 11 );
*/
$fonts_url = quark_fonts_url();
if ( !empty( $fonts_url ) ) {
wp_enqueue_style( 'quark-fonts', esc_url_raw( $fonts_url ), array(), null );
}
// If using a child theme, auto-load the parent theme style.
// Props to Justin Tadlock for this recommendation - http://justintadlock.com/archives/2014/11/03/loading-parent-styles-for-child-themes
if ( is_child_theme() ) {
wp_enqueue_style( 'parent-style', trailingslashit( get_template_directory_uri() ) . 'style.css' );
}
// Enqueue the default WordPress stylesheet
wp_enqueue_style( 'style', get_stylesheet_uri() );
/**
* Register and enqueue our scripts
*/
// Load Modernizr at the top of the document, which enables HTML5 elements and feature detects
wp_register_script( 'modernizr', trailingslashit( get_template_directory_uri() ) . 'js/modernizr-min.js', array(), '3.5.0', false );
wp_enqueue_script( 'modernizr' );
// 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' );
}
// Load jQuery Validation as well as the initialiser to provide client side comment form validation
// You can change the validation error messages below
if ( is_singular() && comments_open() ) {
wp_register_script( 'validate', trailingslashit( get_template_directory_uri() ) . 'js/jquery.validate.min.js', array( 'jquery' ), '1.17.0', true );
wp_register_script( 'commentvalidate', trailingslashit( get_template_directory_uri() ) . 'js/comment-form-validation.js', array( 'jquery', 'validate' ), '1.17.0', true );
wp_enqueue_script( 'commentvalidate' );
wp_localize_script( 'commentvalidate', 'comments_object', array(
'req' => get_option( 'require_name_email' ),
'author' => esc_html__( 'Please enter your name', 'quark' ),
'email' => esc_html__( 'Please enter a valid email address', 'quark' ),
'comment' => esc_html__( 'Please add a comment', 'quark' ) )
);
}
// Include this script to envoke a button toggle for the main navigation menu on small screens
//wp_register_script( 'small-menu', trailingslashit( get_template_directory_uri() ) . 'js/small-menu.js', array( 'jquery' ), '20130130', true );
//wp_enqueue_script( 'small-menu' );
}
}
add_action( 'wp_enqueue_scripts', 'quark_scripts_styles' );
/**
* Displays navigation to next/previous pages when applicable.
*
* @since Quark 1.0
*
* @param string html ID
* @return void
*/
if ( ! function_exists( 'quark_content_nav' ) ) {
function quark_content_nav( $nav_id ) {
global $wp_query;
$big = 999999999; // need an unlikely integer
$nav_class = 'site-navigation paging-navigation';
if ( is_single() ) {
$nav_class = 'site-navigation post-navigation nav-single';
}
?>
<nav role="navigation" id="<?php echo $nav_id; ?>" class="<?php echo $nav_class; ?>">
<h3 class="assistive-text"><?php esc_html_e( 'Post navigation', 'quark' ); ?></h3>
<?php if ( is_single() ) { // navigation links for single posts ?>
<?php previous_post_link( '<div class="nav-previous">%link</div>', '<span class="meta-nav">' . _x( '<i class="fa fa-angle-left" aria-hidden="true"></i>', 'Previous post link', 'quark' ) . '</span> %title' ); ?>
<?php next_post_link( '<div class="nav-next">%link</div>', '%title <span class="meta-nav">' . _x( '<i class="fa fa-angle-right" aria-hidden="true"></i>', 'Next post link', 'quark' ) . '</span>' ); ?>
<?php }
elseif ( $wp_query->max_num_pages > 1 && ( is_home() || is_archive() || is_search() ) ) { // navigation links for home, archive, and search pages ?>
<?php echo paginate_links( array(
'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
'format' => '?paged=%#%',
'current' => max( 1, get_query_var( 'paged' ) ),
'total' => $wp_query->max_num_pages,
'type' => 'list',
'prev_text' => wp_kses( __( '<i class="fa fa-angle-left" aria-hidden="true"></i> Previous', 'quark' ), array( 'i' => array(
'class' => array(), 'aria-hidden' => array() ) ) ),
'next_text' => wp_kses( __( 'Next <i class="fa fa-angle-right" aria-hidden="true"></i>', 'quark' ), array( 'i' => array(
'class' => array(), 'aria-hidden' => array() ) ) )
) ); ?>
<?php } ?>
</nav><!-- #<?php echo $nav_id; ?> -->
<?php
}
}
/**
* Template for comments and pingbacks.
*
* To override this walker in a child theme without modifying the comments template
* simply create your own quark_comment(), and that function will be used instead.
*
* Used as a callback by wp_list_comments() for displaying the comments.
* (Note the lack of a trailing </li>. WordPress will add it itself once it's done listing any children and whatnot)
*
* @since Quark 1.0
*
* @param array Comment
* @param array Arguments
* @param integer Comment depth
* @return void
*/
if ( ! function_exists( 'quark_comment' ) ) {
function quark_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(); ?>">
<article id="comment-<?php comment_ID(); ?>" class="pingback">
<p><?php esc_html_e( 'Pingback:', 'quark' ); ?> <?php comment_author_link(); ?> <?php edit_comment_link( esc_html__( '(Edit)', 'quark' ), '<span class="edit-link">', '</span>' ); ?></p>
</article> <!-- #comment-##.pingback -->
<?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 === $post->post_author ) ? '<span> ' . esc_html__( 'Post author', 'quark' ) . '</span>' : '' );
printf( '<a href="%1$s" title="Posted %2$s"><time itemprop="datePublished" datetime="%3$s">%4$s</time></a>',
esc_url( get_comment_link( $comment->comment_ID ) ),
sprintf( esc_html__( '%1$s @ %2$s', 'quark' ), esc_html( get_comment_date() ), esc_attr( get_comment_time() ) ),
get_comment_time( 'c' ),
/* Translators: 1: date, 2: time */
sprintf( esc_html__( '%1$s at %2$s', 'quark' ), get_comment_date(), get_comment_time() )
);
?>
</header> <!-- .comment-meta -->
<?php if ( '0' == $comment->comment_approved ) { ?>
<p class="comment-awaiting-moderation"><?php esc_html_e( 'Your comment is awaiting moderation.', 'quark' ); ?></p>
<?php } ?>
<section class="comment-content comment">
<?php comment_text(); ?>
<?php edit_comment_link( esc_html__( 'Edit', 'quark' ), '<p class="edit-link">', '</p>' ); ?>
</section> <!-- .comment-content -->
<div class="reply">
<?php comment_reply_link( array_merge( $args, array( 'reply_text' => wp_kses( __( 'Reply <span>↓</span>', 'quark' ), array( 'span' => array() ) ), 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
</div> <!-- .reply -->
</article> <!-- #comment-## -->
<?php
break;
} // end comment_type check
}
}
/**
* Update the Comments form so that the 'required' span is contained within the form label.
*
* @since Quark 1.0
*
* @param string Comment form fields html
* @return string The updated comment form fields html
*/
if ( ! function_exists( 'quark_comment_form_default_fields' ) ) {
function quark_comment_form_default_fields( $fields ) {
$commenter = wp_get_current_commenter();
$req = get_option( 'require_name_email' );
$aria_req = ( $req ? ' aria-required="true"' : "" );
$fields[ 'author' ] = '<p class="comment-form-author">' . '<label for="author">' . esc_html__( 'Name', 'quark' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label> ' . '<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30"' . $aria_req . ' /></p>';
$fields[ 'email' ] = '<p class="comment-form-email"><label for="email">' . esc_html__( 'Email', 'quark' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label> ' . '<input id="email" name="email" type="text" value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30"' . $aria_req . ' /></p>';
$fields[ 'url' ] = '<p class="comment-form-url"><label for="url">' . esc_html__( 'Website', 'quark' ) . '</label>' . '<input id="url" name="url" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" /></p>';
return $fields;
}
}
add_action( 'comment_form_default_fields', 'quark_comment_form_default_fields' );
/**
* Update the Comments form to add a 'required' span to the Comment textarea within the form label, because it's pointless
* submitting a comment that doesn't actually have any text in the comment field!
*
* @since Quark 1.0
*
* @param string Comment form textarea html
* @return string The updated comment form textarea html
*/
if ( ! function_exists( 'quark_comment_form_field_comment' ) ) {
function quark_comment_form_field_comment( $field ) {
if ( !quark_is_woocommerce_active() || ( quark_is_woocommerce_active() && !is_product() ) ) {
$field = '<p class="comment-form-comment"><label for="comment">' . _x( 'Comment', 'noun', 'quark' ) . ' <span class="required">*</span></label><textarea id="comment" name="comment" cols="45" rows="8" aria-required="true"></textarea></p>';
}
return $field;
}
}
add_action( 'comment_form_field_comment', 'quark_comment_form_field_comment' );
/**
* Prints HTML with meta information for current post: author and date
*
* @since Quark 1.0
*
* @return void
*/
if ( ! function_exists( 'quark_posted_on' ) ) {
function quark_posted_on() {
$post_icon = '';
switch ( get_post_format() ) {
case 'aside':
$post_icon = 'fa-file-o';
break;
case 'audio':
$post_icon = 'fa-volume-up';
break;
case 'chat':
$post_icon = 'fa-comment';
break;
case 'gallery':
$post_icon = 'fa-camera';
break;
case 'image':
$post_icon = 'fa-picture-o';
break;
case 'link':
$post_icon = 'fa-link';
break;
case 'quote':
$post_icon = 'fa-quote-left';
break;
case 'status':
$post_icon = 'fa-user';
break;
case 'video':
$post_icon = 'fa-video-camera';
break;
default:
$post_icon = 'fa-calendar';
break;
}
// Translators: 1: Icon 2: Permalink 3: Post date and time 4: Publish date in ISO format 5: Post date
$date = sprintf( '<i class="fa %1$s" aria-hidden="true"></i> <a href="%2$s" title="Posted %3$s" rel="bookmark"><time class="entry-date" datetime="%4$s" itemprop="datePublished">%5$s</time></a>',
$post_icon,
esc_url( get_permalink() ),
sprintf( esc_html__( '%1$s @ %2$s', 'quark' ), esc_html( get_the_date() ), esc_attr( get_the_time() ) ),
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() )
);
// Translators: 1: Date link 2: Author link 3: Categories 4: No. of Comments
$author = sprintf( '<i class="fa fa-pencil" aria-hidden="true"></i> <address class="author vcard"><a class="url fn n" href="%1$s" title="%2$s" rel="author">%3$s</a></address>',
esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
esc_attr( sprintf( esc_html__( 'View all posts by %s', 'quark' ), get_the_author() ) ),
get_the_author()
);
// Return the Categories as a list
$categories_list = get_the_category_list( esc_html__( ' ', 'quark' ) );
// Translators: 1: Permalink 2: Title 3: No. of Comments
$comments = sprintf( '<span class="comments-link"><i class="fa fa-comment" aria-hidden="true"></i> <a href="%1$s" title="%2$s">%3$s</a></span>',
esc_url( get_comments_link() ),
esc_attr( esc_html__( 'Comment on ' , 'quark' ) . the_title_attribute( 'echo=0' ) ),
( get_comments_number() > 0 ? sprintf( _n( '%1$s Comment', '%1$s Comments', get_comments_number(), 'quark' ), get_comments_number() ) : esc_html__( 'No Comments', 'quark' ) )
);
// Translators: 1: Date 2: Author 3: Categories 4: Comments
printf( wp_kses( __( '<div class="header-meta">%1$s%2$s<span class="post-categories">%3$s</span>%4$s</div>', 'quark' ), array(
'div' => array (
'class' => array() ),
'span' => array(
'class' => array() ) ) ),
$date,
$author,
$categories_list,
( is_search() ? '' : $comments )
);
}
}
/**
* Prints HTML with meta information for current post: categories, tags, permalink
*
* @since Quark 1.0
*
* @return void
*/
if ( ! function_exists( 'quark_entry_meta' ) ) {
function quark_entry_meta() {
// Return the Tags as a list
$tag_list = "";
if ( get_the_tag_list() ) {
$tag_list = get_the_tag_list( '<span class="post-tags">', esc_html__( ' ', 'quark' ), '</span>' );
}
// Translators: 1 is tag
if ( $tag_list ) {
printf( wp_kses( __( '<i class="fa fa-tag" aria-hidden="true"></i> %1$s', 'quark' ), array( 'i' => array( 'class' => array() ) ) ), $tag_list );
}
}
}
/**
* Adjusts content_width value for full-width templates and attachments
*
* @since Quark 1.0
*
* @return void
*/
if ( ! function_exists( 'quark_content_width' ) ) {
function quark_content_width() {
if ( is_page_template( 'page-templates/full-width.php' ) || is_attachment() ) {
global $content_width;
$content_width = 1200;
}
}
}
add_action( 'template_redirect', 'quark_content_width' );
/**
* Change the "read more..." link so it links to the top of the page rather than part way down
*
* @since Quark 1.0
*
* @param string The 'Read more' link
* @return string The link to the post url without the more tag appended on the end
*/
function quark_remove_more_jump_link( $link ) {
$offset = strpos( $link, '#more-' );
if ( $offset ) {
$end = strpos( $link, '"', $offset );
}
if ( $end ) {
$link = substr_replace( $link, '', $offset, $end-$offset );
}
return $link;
}
add_filter( 'the_content_more_link', 'quark_remove_more_jump_link' );
/**
* Returns a "Continue Reading" link for excerpts
*
* @since Quark 1.0
*
* @return string The 'Continue reading' link
*/
if ( ! function_exists( 'quark_continue_reading_link' ) ) {
function quark_continue_reading_link() {
return '…<p><a class="more-link" href="'. esc_url( get_permalink() ) . '" title="' . esc_html__( 'Continue reading', 'quark' ) . ' ‘' . get_the_title() . '’">' . wp_kses( __( 'Continue reading <span class="meta-nav">→</span>', 'quark' ), array( 'span' => array(
'class' => array() ) ) ) . '</a></p>';
}
}
/**
* Replaces "[...]" (appended to automatically generated excerpts) with the quark_continue_reading_link().
*
* @since Quark 1.0
*
* @param string Auto generated excerpt
* @return string The filtered excerpt
*/
if ( ! function_exists( 'quark_auto_excerpt_more' ) ) {
function quark_auto_excerpt_more( $more ) {
return quark_continue_reading_link();
}
}
add_filter( 'excerpt_more', 'quark_auto_excerpt_more' );
/**
* Extend the user contact methods to include Twitter, Facebook and Google+
*
* @since Quark 1.0
*
* @param array List of user contact methods
* @return array The filtered list of updated user contact methods
*/
if ( ! function_exists( 'quark_new_contactmethods' ) ) {
function quark_new_contactmethods( $contactmethods ) {
// Add Twitter
$contactmethods['twitter'] = 'Twitter';
//add Facebook
$contactmethods['facebook'] = 'Facebook';
//add Google Plus
$contactmethods['googleplus'] = 'Google+';
return $contactmethods;
}
}
add_filter( 'user_contactmethods', 'quark_new_contactmethods', 10, 1 );
/**
* Add Filter to allow Shortcodes to work in the Sidebar
*
* @since Quark 1.0
*/
add_filter( 'widget_text', 'do_shortcode' );
/**
* Return an unordered list of linked social media icons, based on the urls provided in the Theme Options
*
* @since Quark 1.0
*
* @return string Unordered list of linked social media icons
*/
if ( ! function_exists( 'quark_get_social_media' ) ) {
function quark_get_social_media() {
$output = '';
$icons = array(
array( 'url' => of_get_option( 'social_twitter', '' ), 'icon' => 'fa-twitter', 'title' => esc_html__( 'Follow me on Twitter', 'quark' ) ),
array( 'url' => of_get_option( 'social_facebook', '' ), 'icon' => 'fa-facebook', 'title' => esc_html__( 'Friend me on Facebook', 'quark' ) ),
array( 'url' => of_get_option( 'social_googleplus', '' ), 'icon' => 'fa-google-plus', 'title' => esc_html__( 'Connect with me on Google+', 'quark' ) ),
array( 'url' => of_get_option( 'social_linkedin', '' ), 'icon' => 'fa-linkedin', 'title' => esc_html__( 'Connect with me on LinkedIn', 'quark' ) ),
array( 'url' => of_get_option( 'social_slideshare', '' ), 'icon' => 'fa-slideshare', 'title' => esc_html__( 'Follow me on SlideShare', 'quark' ) ),
array( 'url' => of_get_option( 'social_slack', '' ), 'icon' => 'fa-slack', 'title' => esc_html__( 'Join me on Slack', 'quark' ) ),
array( 'url' => of_get_option( 'social_dribbble', '' ), 'icon' => 'fa-dribbble', 'title' => esc_html__( 'Follow me on Dribbble', 'quark' ) ),
array( 'url' => of_get_option( 'social_tumblr', '' ), 'icon' => 'fa-tumblr', 'title' => esc_html__( 'Follow me on Tumblr', 'quark' ) ),
array( 'url' => of_get_option( 'social_reddit', '' ), 'icon' => 'fa-reddit', 'title' => esc_html__( 'Join me on Reddit', 'quark' ) ),
array( 'url' => of_get_option( 'social_twitch', '' ), 'icon' => 'fa-twitch', 'title' => esc_html__( 'Follow me on Twitch', 'quark' ) ),
array( 'url' => of_get_option( 'social_github', '' ), 'icon' => 'fa-github', 'title' => esc_html__( 'Fork me on GitHub', 'quark' ) ),
array( 'url' => of_get_option( 'social_bitbucket', '' ), 'icon' => 'fa-bitbucket', 'title' => esc_html__( 'Fork me on Bitbucket', 'quark' ) ),
array( 'url' => of_get_option( 'social_stackoverflow', '' ), 'icon' => 'fa-stack-overflow', 'title' => esc_html__( 'Join me on Stack Overflow', 'quark' ) ),
array( 'url' => of_get_option( 'social_codepen', '' ), 'icon' => 'fa-codepen', 'title' => esc_html__( 'Follow me on CodePen', 'quark' ) ),
array( 'url' => of_get_option( 'social_foursquare', '' ), 'icon' => 'fa-foursquare', 'title' => esc_html__( 'Follow me on Foursquare', 'quark' ) ),
array( 'url' => of_get_option( 'social_youtube', '' ), 'icon' => 'fa-youtube', 'title' => esc_html__( 'Subscribe to me on YouTube', 'quark' ) ),
array( 'url' => of_get_option( 'social_vimeo', '' ), 'icon' => 'fa-vimeo', 'title' => esc_html__( 'Follow me on Vimeo', 'quark' ) ),
array( 'url' => of_get_option( 'social_instagram', '' ), 'icon' => 'fa-instagram', 'title' => esc_html__( 'Follow me on Instagram', 'quark' ) ),
array( 'url' => of_get_option( 'social_vine', '' ), 'icon' => 'fa-vine', 'title' => esc_html__( 'Follow me on Vine', 'quark' ) ),
array( 'url' => of_get_option( 'social_snapchat', '' ), 'icon' => 'fa-snapchat', 'title' => esc_html__( 'Add me on Snapchat', 'quark' ) ),
array( 'url' => of_get_option( 'social_flickr', '' ), 'icon' => 'fa-flickr', 'title' => esc_html__( 'Connect with me on Flickr', 'quark' ) ),
array( 'url' => of_get_option( 'social_pinterest', '' ), 'icon' => 'fa-pinterest', 'title' => esc_html__( 'Follow me on Pinterest', 'quark' ) ),
array( 'url' => of_get_option( 'social_rss', '' ), 'icon' => 'fa-rss', 'title' => esc_html__( 'Subscribe to my RSS Feed', 'quark' ) )
);
foreach ( $icons as $key ) {
$value = $key['url'];
if ( !empty( $value ) ) {
$output .= sprintf( '<li><a href="%1$s" title="%2$s"%3$s><span class="fa-stack fa-lg"><i class="fa fa-square fa-stack-2x"></i><i class="fa %4$s fa-stack-1x fa-inverse"></i></span><span class="assistive-text">%2$s</span></a></li>',
esc_url( $value ),
$key['title'],
( !of_get_option( 'social_newtab', '0' ) ? '' : ' target="_blank"' ),
$key['icon']
);
}
}
if ( !empty( $output ) ) {
$output = '<ul>' . $output . '</ul>';
}
return $output;
}
}
/**
* Return a string containing the footer credits & link
*
* @since Quark 1.0
*
* @return string Footer credits & link
*/
if ( ! function_exists( 'quark_get_credits' ) ) {
function quark_get_credits() {
$output = '';
$output = sprintf( '%1$s <a href="%2$s" title="%3$s">%4$s</a>',
esc_html__( 'Proudly powered by', 'quark' ),
esc_url( esc_html__( 'http://wordpress.org/', 'quark' ) ),
esc_attr( esc_html__( 'Semantic Personal Publishing Platform', 'quark' ) ),
esc_html__( 'WordPress', 'quark' )
);
return $output;
}
}
/**
* Outputs the selected Theme Options inline into the <head>
*
* @since Quark 1.0
*
* @return void
*/
function quark_theme_options_styles() {
$output = '';
$imagepath = trailingslashit( get_template_directory_uri() ) . 'images/';
$background_defaults = array(
'color' => '#222222',
'image' => $imagepath . 'dark-noise.jpg',
'repeat' => 'repeat',
'position' => 'top left',
'attachment'=>'scroll' );
$background = of_get_option( 'banner_background', $background_defaults );
if ( $background ) {
$bkgrnd_color = apply_filters( 'of_sanitize_color', $background['color'] );
$output .= "#bannercontainer { ";
$output .= "background: " . $bkgrnd_color . " url('" . esc_url( $background['image'] ) . "') " . $background['repeat'] . " " . $background['attachment'] . " " . $background['position'] . ";";
$output .= " }";
}
$footerColour = apply_filters( 'of_sanitize_color', of_get_option( 'footer_color', '#222222' ) );
if ( !empty( $footerColour ) ) {
$output .= "\n#footercontainer { ";
$output .= "background-color: " . $footerColour . ";";
$output .= " }";
}
if ( of_get_option( 'footer_position', 'center' ) ) {
$output .= "\n.smallprint { ";
$output .= "text-align: " . sanitize_text_field( of_get_option( 'footer_position', 'center' ) ) . ";";
$output .= " }";
}
if ( $output != '' ) {
$output = "\n<style>\n" . $output . "\n</style>\n";
echo $output;
}
}
add_action( 'wp_head', 'quark_theme_options_styles' );
/**
* Recreate the default filters on the_content
* This will make it much easier to output the Theme Options Editor content with proper/expected formatting.
* We don't include an add_filter for 'prepend_attachment' as it causes an image to appear in the content, on attachment pages.
* Also, since the Theme Options editor doesn't allow you to add images anyway, no big deal.
*
* @since Quark 1.0
*/
add_filter( 'meta_content', 'wptexturize' );
add_filter( 'meta_content', 'convert_smilies' );
add_filter( 'meta_content', 'convert_chars' );
add_filter( 'meta_content', 'wpautop' );
add_filter( 'meta_content', 'shortcode_unautop' );
add_filter( 'meta_content', 'do_shortcode' );
/**
* Unhook the WooCommerce Wrappers
*/
remove_action( 'woocommerce_before_main_content', 'woocommerce_output_content_wrapper', 10 );
remove_action( 'woocommerce_after_main_content', 'woocommerce_output_content_wrapper_end', 10 );
/**
* Outputs the opening container div for WooCommerce
*
* @since Quark 1.3
*
* @return void
*/
if ( ! function_exists( 'quark_before_woocommerce_wrapper' ) ) {
function quark_before_woocommerce_wrapper() {
echo '<div id="primary" class="site-content row" role="main">';
}
}