array(
'width' => 1600,
'height' => 9999,
'crop' => false,
'label' => esc_html__( 'Featured', 'primer' ),
),
'primer-hero' => array(
'width' => 2400,
'height' => 1300,
'crop' => array( 'center', 'center' ),
'label' => esc_html__( 'Hero', 'primer' ),
),
)
);
foreach ( $primer_image_sizes as $name => &$args ) {
if ( empty( $name ) || empty( $args['width'] ) || empty( $args['height'] ) ) {
unset( $primer_image_sizes[ $name ] );
continue;
}
$args['crop'] = ! empty( $args['crop'] ) ? $args['crop'] : false;
$args['label'] = ! empty( $args['label'] ) ? $args['label'] : ucwords( str_replace( array( '-', '_' ), ' ', $name ) );
add_image_size(
sanitize_key( $name ),
absint( $args['width'] ),
absint( $args['height'] ),
$args['crop']
);
}
if ( $primer_image_sizes ) {
add_filter( 'image_size_names_choose', 'primer_image_size_names_choose' );
}
/**
* Enable support for Automatic Feed Links.
*
* @link https://developer.wordpress.org/reference/functions/add_theme_support/#feed-links
* @since 1.0.0
*/
add_theme_support( 'automatic-feed-links' );
/**
* Enable support for plugins and themes to manage the document title tag.
*
* @link https://developer.wordpress.org/reference/functions/add_theme_support/#title-tag
* @since 1.0.0
*/
add_theme_support( 'title-tag' );
/**
* Enable support for Post Thumbnails on posts and pages.
*
* @link https://developer.wordpress.org/reference/functions/add_theme_support/#post-thumbnails
* @since 1.0.0
*/
add_theme_support( 'post-thumbnails' );
/**
* Enable support for customizer selective refresh.
*
* @link https://developer.wordpress.org/reference/functions/add_theme_support/#customize-selective-refresh-widgets
* @since 1.0.0
*/
add_theme_support( 'customize-selective-refresh-widgets' );
/**
* Register custom Custom Navigation Menus.
*
* @link https://developer.wordpress.org/reference/functions/register_nav_menus/
* @since 1.0.0
*/
register_nav_menus(
/**
* Filter registered nav menus.
*
* @since 1.0.0
*
* @var array
*/
(array) apply_filters( 'primer_nav_menus',
array(
'primary' => esc_html__( 'Primary Menu', 'primer' ),
'social' => esc_html__( 'Social Menu', 'primer' ),
'footer' => esc_html__( 'Footer Menu', 'primer' ),
)
)
);
/**
* Enable support for HTML5 markup.
*
* @link https://codex.wordpress.org/Function_Reference/add_theme_support#HTML5
* @since 1.0.0
*/
add_theme_support(
'html5',
array(
'search-form',
'comment-form',
'comment-list',
'gallery',
'caption',
)
);
/**
* Enable support for Post Formats.
*
* @link https://codex.wordpress.org/Function_Reference/add_theme_support#Post_Formats
* @since 1.0.0
*/
add_theme_support(
'post-formats',
array(
'aside',
'image',
'video',
'quote',
'link',
)
);
}
add_action( 'after_setup_theme', 'primer_setup' );
/**
* Register image size labels.
*
* @filter image_size_names_choose
* @since 1.0.0
*
* @param array $size_names Array of image sizes and their names.
*
* @return array
*/
function primer_image_size_names_choose( $size_names ) {
global $primer_image_sizes;
$labels = array_combine(
array_keys( $primer_image_sizes ),
wp_list_pluck( $primer_image_sizes, 'label' )
);
return array_merge( $size_names, $labels );
}
/**
* Sets the content width in pixels, based on the theme layout.
*
* Priority 0 to make it available to lower priority callbacks.
*
* @action after_setup_theme
* @global int $content_width
* @since 1.0.0
*/
function primer_content_width() {
$layout = primer_get_layout();
$content_width = ( 'one-column-wide' === $layout ) ? 1068 : 688;
/**
* Filter the content width in pixels.
*
* @since 1.0.0
*
* @param string $layout
*
* @var int
*/
$GLOBALS['content_width'] = (int) apply_filters( 'primer_content_width', $content_width, $layout );
}
add_action( 'after_setup_theme', 'primer_content_width', 0 );
/**
* Enable support for custom editor style.
*
* @link https://developer.wordpress.org/reference/functions/add_editor_style/
* @since 1.0.0
*/
add_action( 'admin_init', 'add_editor_style', 10, 0 );
/**
* Register sidebar areas.
*
* @link http://codex.wordpress.org/Function_Reference/register_sidebar
* @since 1.0.0
*/
function primer_register_sidebars() {
/**
* Filter registered sidebars areas.
*
* @since 1.0.0
*
* @var array
*/
$sidebars = (array) apply_filters( 'primer_sidebars',
array(
'sidebar-1' => array(
'name' => esc_html__( 'Sidebar', 'primer' ),
'description' => esc_html__( 'The primary sidebar appears alongside the content of every page, post, archive, and search template.', 'primer' ),
'before_widget' => '',
'before_title' => '',
),
'sidebar-2' => array(
'name' => esc_html__( 'Secondary Sidebar', 'primer' ),
'description' => esc_html__( 'The secondary sidebar will only appear when you have selected a three-column layout.', 'primer' ),
'before_widget' => '',
'before_title' => '',
),
'footer-1' => array(
'name' => esc_html__( 'Footer 1', 'primer' ),
'description' => esc_html__( 'This sidebar is the first column of the footer widget area.', 'primer' ),
'before_widget' => '',
'before_title' => '',
),
'footer-2' => array(
'name' => esc_html__( 'Footer 2', 'primer' ),
'description' => esc_html__( 'This sidebar is the second column of the footer widget area.', 'primer' ),
'before_widget' => '',
'before_title' => '',
),
'footer-3' => array(
'name' => esc_html__( 'Footer 3', 'primer' ),
'description' => esc_html__( 'This sidebar is the third column of the footer widget area.', 'primer' ),
'before_widget' => '',
'before_title' => '',
),
'hero' => array(
'name' => esc_html__( 'Hero', 'primer' ),
'description' => esc_html__( 'Hero widgets appear over the header image on the front page.', 'primer' ),
'before_widget' => '',
'before_title' => '',
),
)
);
foreach ( $sidebars as $id => $args ) {
register_sidebar( array_merge( array( 'id' => $id ), $args ) );
}
}
add_action( 'widgets_init', 'primer_register_sidebars' );
/**
* Register Primer widgets.
*
* @link http://codex.wordpress.org/Function_Reference/register_widget
* @since 1.6.0
*/
function primer_register_widgets() {
require_once get_template_directory() . '/inc/hero-text-widget.php';
register_widget( 'Primer_Hero_Text_Widget' );
}
add_action( 'widgets_init', 'primer_register_widgets' );
/**
* Enqueue theme scripts and styles.
*
* @link https://codex.wordpress.org/Function_Reference/wp_enqueue_style
* @link https://codex.wordpress.org/Function_Reference/wp_enqueue_script
* @since 1.0.0
*/
function primer_scripts() {
$stylesheet = get_stylesheet();
$suffix = SCRIPT_DEBUG ? '' : '.min';
wp_enqueue_style( $stylesheet, get_stylesheet_uri(), false, defined( 'PRIMER_CHILD_VERSION' ) ? PRIMER_CHILD_VERSION : PRIMER_VERSION );
wp_style_add_data( $stylesheet, 'rtl', 'replace' );
$nav_dependencies = ( is_front_page() && has_header_video() ) ? array( 'jquery', 'wp-custom-header' ) : array( 'jquery' );
wp_enqueue_script( 'primer-navigation', get_template_directory_uri() . "/assets/js/navigation{$suffix}.js", $nav_dependencies, PRIMER_VERSION, true );
wp_enqueue_script( 'primer-skip-link-focus-fix', get_template_directory_uri() . "/assets/js/skip-link-focus-fix{$suffix}.js", array(), PRIMER_VERSION, true );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
if ( primer_has_hero_image() ) {
$css = sprintf(
SCRIPT_DEBUG ? '%s { background-image: url(%s); }' : '%s{background-image:url(%s);}',
primer_get_hero_image_selector(),
esc_url( primer_get_hero_image() )
);
wp_add_inline_style( $stylesheet, $css );
}
}
add_action( 'wp_enqueue_scripts', 'primer_scripts' );
/**
* Sets the authordata global when viewing an author archive.
*
* This provides backwards compatibility with
* http://core.trac.wordpress.org/changeset/25574
*
* It removes the need to call `the_post()` and `rewind_posts()`
* in an author template to print information about the author.
*
* @action wp
* @global WP_Query $wp_query
* @global WP_User $authordata
* @since 1.0.0
*/
function primer_setup_author() {
global $wp_query, $authordata;
if ( $wp_query->is_author() && isset( $wp_query->post ) ) {
$authordata = get_userdata( $wp_query->post->post_author ); // override ok.
}
}
add_action( 'wp', 'primer_setup_author' );
/**
* Reset the transient for the active categories check.
*
* @action create_category
* @action edit_category
* @action delete_category
* @action save_post
* @see primer_has_active_categories()
* @since 1.0.0
*/
function primer_has_active_categories_reset() {
delete_transient( 'primer_has_active_categories' );
}
add_action( 'create_category', 'primer_has_active_categories_reset' );
add_action( 'edit_category', 'primer_has_active_categories_reset' );
add_action( 'delete_category', 'primer_has_active_categories_reset' );
add_action( 'save_post', 'primer_has_active_categories_reset' );