tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support( 'title-tag' );
/*
* 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( 700, 430, true );
add_image_size( 'independent-publisher-banner', 1440, 600, true );
// This theme uses wp_nav_menu() in two locations.
register_nav_menus( array(
'primary' => esc_html__( 'Primary Menu', 'independent-publisher' ),
'social' => esc_html__( 'Social Menu', 'independent-publisher' ),
) );
/*
* 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 http://codex.wordpress.org/Post_Formats
*/
add_theme_support( 'post-formats', array(
'aside',
'image',
'video',
'quote',
'link',
) );
// Set up the WordPress core custom background feature.
add_theme_support( 'custom-background', apply_filters( 'independent_publisher_custom_background_args', array(
'default-color' => 'ffffff',
'default-image' => '',
) ) );
/*
* This theme styles the visual editor to resemble the theme style,
* specifically font, colors, icons, and column width.
*/
add_editor_style( array( 'editor-style.css', 'genericons/genericons.css', independent_publisher_fonts_url() ) );
}
endif; // independent_publisher_setup
add_action( 'after_setup_theme', 'independent_publisher_setup' );
if ( ! function_exists( 'independent_publisher_word_count' ) ) :
/**
* Gets the number of words in the post content.
*
* @link http://php.net/str_word_count
* @link http://php.net/number_format
*/
function independent_publisher_word_count() {
$content = get_post_field( 'post_content', get_the_ID() );
$count = str_word_count( strip_tags( $content ) );
return number_format( $count );
}
endif; // independent_publisher_word_count
if ( ! function_exists( 'independent_publisher_fonts_url' ) ) :
/**
* Register Google Fonts.
*/
function independent_publisher_fonts_url() {
$fonts_url = '';
/*
* 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', 'independent-publisher' );
/*
* Translators: If there are characters in your language that are not
* supported by PT Serif, translate this to 'off'. Do not translate
* into your own language.
*/
$pt_serif = _x( 'on', 'PT Serif font: on or off', 'independent-publisher' );
if ( 'off' !== $pt_sans || 'off' !== $pt_serif ) {
$font_families = array();
if ( 'off' !== $pt_sans ) {
$font_families[] = 'PT Sans:400,700,400italic,700italic';
}
if ( 'off' !== $pt_serif ) {
$font_families[] = 'PT Serif:400,700,400italic,700italic';
}
$query_args = array(
'family' => urlencode( implode( '|', $font_families ) ),
'subset' => urlencode( 'latin,latin-ext' )
);
$fonts_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' );
}
return $fonts_url;
}
endif; // independent_publisher_fonts_url
/**
* Set 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
*/
function independent_publisher_content_width() {
$GLOBALS['content_width'] = apply_filters( 'independent_publisher_content_width', 700 );
}
add_action( 'after_setup_theme', 'independent_publisher_content_width', 0 );
/**
* Register widget area.
*
* @link http://codex.wordpress.org/Function_Reference/register_sidebar
*/
function independent_publisher_widgets_init() {
register_sidebar( array(
'name' => esc_html__( 'Sidebar', 'independent-publisher' ),
'id' => 'sidebar-1',
'description' => '',
'before_widget' => '',
'before_title' => '',
) );
}
add_action( 'widgets_init', 'independent_publisher_widgets_init' );
/**
* Enqueue scripts and styles.
*/
function independent_publisher_scripts() {
// Add custom fonts, used in the main stylesheet.
wp_enqueue_style( 'independent-publisher-fonts', independent_publisher_fonts_url(), array(), null );
// Add Genericons, used in the main stylesheet.
wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.3.1' );
wp_enqueue_style( 'independent-publisher-style', get_stylesheet_uri() );
wp_enqueue_script( 'independent-publisher-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20150612', true );
if ( independent_publisher_show_site_branding() ) {
wp_enqueue_script( 'independent-publisher-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20120206', true );
} else {
wp_enqueue_script( 'independent-publisher-navigation', get_template_directory_uri() . '/js/slide-navigation.js', array(), '20150615', true );
}
wp_enqueue_script( 'independent-publisher-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20130115', true );
if ( is_singular() ) {
if ( comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
if ( wp_attachment_is_image() ) {
wp_enqueue_script( 'independent-publisher-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array( 'jquery' ), '20150611' );
}
if ( independent_publisher_has_cover_image() ) {
$banner_src = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_ID() ), 'independent-publisher-banner' );
$banner = $banner_src[0];
wp_add_inline_style( 'independent-publisher-style', sprintf(
'#post-cover-image { background: url("%s") no-repeat center; background-size: cover; background-attachment: scroll; }',
esc_url( $banner )
) );
}
}
if ( independent_publisher_has_header_image() ) {
wp_add_inline_style( 'independent-publisher-style', sprintf(
'#hero-header { background: url("%s") no-repeat center; background-size: cover; background-attachment: scroll; }',
esc_url( get_header_image() )
) );
}
}
add_action( 'wp_enqueue_scripts', 'independent_publisher_scripts' );
/**
* Adds a `js` class to the `` element when JavaScript is detected.
*
*/
function independent_publisher_javascript_detection() {
echo "\n";
}
add_action( 'wp_head', 'independent_publisher_javascript_detection', 0 );
/**
* Returns true if a post cover can be displayed.
*
* @return bool
*/
function independent_publisher_has_cover_image() {
if ( get_theme_mod( 'independent_publisher_use_cover_images', true ) && ! post_password_required() && ! is_attachment() && has_post_thumbnail() ) {
return true;
} else {
return false;
}
}
/**
* Returns true if the site branding section should be displayed.
*
* @return bool
*/
function independent_publisher_show_site_branding() {
if ( is_singular() ) {
// Returns true when no custom header background or featured image is set.
return ! independent_publisher_has_cover_image() && ! independent_publisher_has_header_image();
} else {
// Returns true when there's no custom header background set.
return ! independent_publisher_has_header_image();
}
}
/**
* Returns true if the word count can be displayed in posts.
*
* @return bool
*/
function independent_publisher_show_word_count() {
$content = get_post_field( 'post_content', get_the_ID() );
return '' == get_post_format() && in_array( get_post_type(), array( 'post', 'page' ) ) && ! empty( $content );
}
/**
* Returns true if there's a header image set (also checks for post cover).
*
* @return bool
*/
function independent_publisher_has_header_image() {
return (bool) get_header_image();
}
/**
* Implement the Custom Header feature.
*/
require get_template_directory() . '/inc/custom-header.php';
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
/**
* Custom functions that act independently of the theme templates.
*/
require get_template_directory() . '/inc/extras.php';
/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer.php';
/**
* Load Jetpack compatibility file.
*/
require get_template_directory() . '/inc/jetpack.php';