ACC SHELL
<?php
/**
* TwentyTen functions and definitions
*
* Sets up the theme and provides some helper functions. Some helper functions
* are used in the theme as custom template tags. Others are attached to action and
* filter hooks in WordPress to change core functionality.
*
* The first function, twentyten_setup(), sets up the theme by registering support
* for various features in WordPress, such as post thumbnails, navigation menus, and the like.
*
* When using a child theme 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.
*
* @link https://developer.wordpress.org/themes/basics/theme-functions/
* @link https://developer.wordpress.org/themes/advanced-topics/child-themes/
*
* Functions that are not pluggable (not wrapped in function_exists()) are instead attached
* to a filter or action hook. The hook can be removed by using remove_action() or
* remove_filter() and you can attach your own function to the hook.
*
* We can remove the parent theme's hook only after it is attached, which means we need to
* wait until setting up the child theme:
*
* <code>
* add_action( 'after_setup_theme', 'my_child_theme_setup' );
* function my_child_theme_setup() {
* // We are providing our own filter for excerpt_length (or using the unfiltered value).
* remove_filter( 'excerpt_length', 'twentyten_excerpt_length' );
* ...
* }
* </code>
*
* For more information on hooks, actions, and filters, see https://developer.wordpress.org/plugins/.
*
* @package WordPress
* @subpackage Twenty_Ten
* @since Twenty Ten 1.0
*/
/*
* Set the content width based on the theme's design and stylesheet.
*
* Used to set the width of images and content. Should be equal to the width the theme
* is designed for, generally via the style.css stylesheet.
*/
if ( ! isset( $content_width ) ) {
$content_width = 640;
}
/* Tell WordPress to run twentyten_setup() when the 'after_setup_theme' hook is run. */
add_action( 'after_setup_theme', 'twentyten_setup' );
if ( ! function_exists( 'twentyten_setup' ) ) :
/**
* Set 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.
*
* To override twentyten_setup() in a child theme, add your own twentyten_setup to your child theme's
* functions.php file.
*
* @uses add_theme_support() To add support for post thumbnails, custom headers and backgrounds, and automatic feed links.
* @uses register_nav_menus() To add support for navigation menus.
* @uses add_editor_style() To style the visual editor.
* @uses load_theme_textdomain() For translation/localization support.
* @uses register_default_headers() To register the default custom header images provided with the theme.
* @uses set_post_thumbnail_size() To set a custom post thumbnail size.
*
* @since Twenty Ten 1.0
*/
function twentyten_setup() {
// This theme styles the visual editor with editor-style.css to match the theme style.
add_editor_style();
// Load regular editor styles into the new block-based editor.
add_theme_support( 'editor-styles' );
// Load default block styles.
add_theme_support( 'wp-block-styles' );
// Add support for custom color scheme.
add_theme_support(
'editor-color-palette',
array(
array(
'name' => __( 'Blue', 'twentyten' ),
'slug' => 'blue',
'color' => '#0066cc',
),
array(
'name' => __( 'Black', 'twentyten' ),
'slug' => 'black',
'color' => '#000',
),
array(
'name' => __( 'Medium Gray', 'twentyten' ),
'slug' => 'medium-gray',
'color' => '#666',
),
array(
'name' => __( 'Light Gray', 'twentyten' ),
'slug' => 'light-gray',
'color' => '#f1f1f1',
),
array(
'name' => __( 'White', 'twentyten' ),
'slug' => 'white',
'color' => '#fff',
),
)
);
// Post Format support. You can also use the legacy "gallery" or "asides" (note the plural) categories.
add_theme_support( 'post-formats', array( 'aside', 'gallery' ) );
// This theme uses post thumbnails.
add_theme_support( 'post-thumbnails' );
// Add default posts and comments RSS feed links to head.
add_theme_support( 'automatic-feed-links' );
/*
* Make theme available for translation.
* Translations can be filed in the /languages/ directory.
*/
load_theme_textdomain( 'twentyten', get_template_directory() . '/languages' );
// This theme uses wp_nav_menu() in one location.
register_nav_menus(
array(
'primary' => __( 'Primary Navigation', 'twentyten' ),
)
);
// This theme allows users to set a custom background.
add_theme_support(
'custom-background',
array(
// Let WordPress know what our default background color is.
'default-color' => 'f1f1f1',
)
);
// The custom header business starts here.
$custom_header_support = array(
/*
* The default image to use.
* The %s is a placeholder for the theme template directory URI.
*/
'default-image' => '%s/images/headers/path.jpg',
// The height and width of our custom header.
/**
* Filters the Twenty Ten default header image width.
*
* @since Twenty Ten 1.0
*
* @param int The default header image width in pixels. Default 940.
*/
'width' => apply_filters( 'twentyten_header_image_width', 940 ),
/**
* Filters the Twenty Ten defaul header image height.
*
* @since Twenty Ten 1.0
*
* @param int The default header image height in pixels. Default 198.
*/
'height' => apply_filters( 'twentyten_header_image_height', 198 ),
// Support flexible heights.
'flex-height' => true,
// Don't support text inside the header image.
'header-text' => false,
// Callback for styling the header preview in the admin.
'admin-head-callback' => 'twentyten_admin_header_style',
);
add_theme_support( 'custom-header', $custom_header_support );
if ( ! function_exists( 'get_custom_header' ) ) {
// This is all for compatibility with versions of WordPress prior to 3.4.
define( 'HEADER_TEXTCOLOR', '' );
define( 'NO_HEADER_TEXT', true );
define( 'HEADER_IMAGE', $custom_header_support['default-image'] );
define( 'HEADER_IMAGE_WIDTH', $custom_header_support['width'] );
define( 'HEADER_IMAGE_HEIGHT', $custom_header_support['height'] );
add_custom_image_header( '', $custom_header_support['admin-head-callback'] );
add_custom_background();
}
/*
* We'll be using post thumbnails for custom header images on posts and pages.
* We want them to be 940 pixels wide by 198 pixels tall.
* Larger images will be auto-cropped to fit, smaller ones will be ignored. See header.php.
*/
set_post_thumbnail_size( $custom_header_support['width'], $custom_header_support['height'], true );
// ...and thus ends the custom header business.
// Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.
register_default_headers(
array(
'berries' => array(
'url' => '%s/images/headers/berries.jpg',
'thumbnail_url' => '%s/images/headers/berries-thumbnail.jpg',
/* translators: Header image description. */
'description' => __( 'Berries', 'twentyten' ),
),
'cherryblossom' => array(
'url' => '%s/images/headers/cherryblossoms.jpg',
'thumbnail_url' => '%s/images/headers/cherryblossoms-thumbnail.jpg',
/* translators: Header image description. */
'description' => __( 'Cherry Blossoms', 'twentyten' ),
),
'concave' => array(
'url' => '%s/images/headers/concave.jpg',
'thumbnail_url' => '%s/images/headers/concave-thumbnail.jpg',
/* translators: Header image description. */
'description' => __( 'Concave', 'twentyten' ),
),
'fern' => array(
'url' => '%s/images/headers/fern.jpg',
'thumbnail_url' => '%s/images/headers/fern-thumbnail.jpg',
/* translators: Header image description. */
'description' => __( 'Fern', 'twentyten' ),
),
'forestfloor' => array(
'url' => '%s/images/headers/forestfloor.jpg',
'thumbnail_url' => '%s/images/headers/forestfloor-thumbnail.jpg',
/* translators: Header image description. */
'description' => __( 'Forest Floor', 'twentyten' ),
),
'inkwell' => array(
'url' => '%s/images/headers/inkwell.jpg',
'thumbnail_url' => '%s/images/headers/inkwell-thumbnail.jpg',
/* translators: Header image description. */
'description' => __( 'Inkwell', 'twentyten' ),
),
'path' => array(
'url' => '%s/images/headers/path.jpg',
'thumbnail_url' => '%s/images/headers/path-thumbnail.jpg',
/* translators: Header image description. */
'description' => __( 'Path', 'twentyten' ),
),
'sunset' => array(
'url' => '%s/images/headers/sunset.jpg',
'thumbnail_url' => '%s/images/headers/sunset-thumbnail.jpg',
/* translators: Header image description. */
'description' => __( 'Sunset', 'twentyten' ),
),
)
);
}
endif;
if ( ! function_exists( 'twentyten_admin_header_style' ) ) :
/**
* Style the header image displayed on the Appearance > Header admin panel.
*
* Referenced via add_custom_image_header() in twentyten_setup().
*
* @since Twenty Ten 1.0
*/
function twentyten_admin_header_style() {
?>
<style type="text/css" id="twentyten-admin-header-css">
/* Shows the same border as on front end */
#headimg {
border-bottom: 1px solid #000;
border-top: 4px solid #000;
}
/* If header-text was supported, you would style the text with these selectors:
#headimg #name { }
#headimg #desc { }
*/
</style>
<?php
}
endif;
/**
* Show a home link for our wp_nav_menu() fallback, wp_page_menu().
*
* To override this in a child theme, remove the filter and optionally add
* your own function tied to the wp_page_menu_args filter hook.
*
* @since Twenty Ten 1.0
*
* @param array $args An optional array of arguments. @see wp_page_menu()
*/
function twentyten_page_menu_args( $args ) {
if ( ! isset( $args['show_home'] ) ) {
$args['show_home'] = true;
}
return $args;
}
add_filter( 'wp_page_menu_args', 'twentyten_page_menu_args' );
/**
* Set the post excerpt length to 40 characters.
*
* To override this length in a child theme, remove the filter and add your own
* function tied to the excerpt_length filter hook.
*
* @since Twenty Ten 1.0
*
* @param int $length The number of excerpt characters.
* @return int The filtered number of excerpt characters.
*/
function twentyten_excerpt_length( $length ) {
return 40;
}
add_filter( 'excerpt_length', 'twentyten_excerpt_length' );
if ( ! function_exists( 'twentyten_continue_reading_link' ) ) :
/**
* Return a "Continue Reading" link for excerpts.
*
* @since Twenty Ten 1.0
*
* @return string "Continue Reading" link.
*/
function twentyten_continue_reading_link() {
return ' <a href="' . get_permalink() . '">' . __( 'Continue reading <span class="meta-nav">→</span>', 'twentyten' ) . '</a>';
}
endif;
/**
* Replace "[...]" with an ellipsis and twentyten_continue_reading_link().
*
* "[...]" is appended to automatically generated excerpts.
*
* To override this in a child theme, remove the filter and add your own
* function tied to the excerpt_more filter hook.
*
* @since Twenty Ten 1.0
*
* @param string $more The Read More text.
* @return string An ellipsis.
*/
function twentyten_auto_excerpt_more( $more ) {
if ( ! is_admin() ) {
return ' …' . twentyten_continue_reading_link();
}
return $more;
}
add_filter( 'excerpt_more', 'twentyten_auto_excerpt_more' );
/**
* Add a pretty "Continue Reading" link to custom post excerpts.
*
* To override this link in a child theme, remove the filter and add your own
* function tied to the get_the_excerpt filter hook.
*
* @since Twenty Ten 1.0
*
* @param string $output The "Coninue Reading" link.
* @return string Excerpt with a pretty "Continue Reading" link.
*/
function twentyten_custom_excerpt_more( $output ) {
if ( has_excerpt() && ! is_attachment() && ! is_admin() ) {
$output .= twentyten_continue_reading_link();
}
return $output;
}
add_filter( 'get_the_excerpt', 'twentyten_custom_excerpt_more' );
/**
* Remove inline styles printed when the gallery shortcode is used.
*
* Galleries are styled by the theme in Twenty Ten's style.css. This is just
* a simple filter call that tells WordPress to not use the default styles.
*
* @since Twenty Ten 1.2
*/
add_filter( 'use_default_gallery_style', '__return_false' );
/**
* Deprecated way to remove inline styles printed when the gallery shortcode is used.
*
* This function is no longer needed or used. Use the use_default_gallery_style
* filter instead, as seen above.
*
* @since Twenty Ten 1.0
* @deprecated Deprecated in Twenty Ten 1.2 for WordPress 3.1
*
* @return string The gallery style filter, with the styles themselves removed.
*/
function twentyten_remove_gallery_css( $css ) {
return preg_replace( "#<style type='text/css'>(.*?)</style>#s", '', $css );
}
// Backward compatibility with WordPress 3.0.
if ( version_compare( $GLOBALS['wp_version'], '3.1', '<' ) ) {
add_filter( 'gallery_style', 'twentyten_remove_gallery_css' );
}
if ( ! function_exists( 'twentyten_comment' ) ) :
/**
* Template for comments and pingbacks.
*
* To override this walker in a child theme without modifying the comments template
* simply create your own twentyten_comment(), and that function will be used instead.
*
* Used as a callback by wp_list_comments() for displaying the comments.
*
* @since Twenty Ten 1.0
*
* @param object $comment The comment object.
* @param array $args An array of arguments. @see get_comment_reply_link()
* @param int $depth The depth of the comment.
*/
function twentyten_comment( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
switch ( $comment->comment_type ) :
case '':
case 'comment':
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
<div id="comment-<?php comment_ID(); ?>">
<div class="comment-author vcard">
<?php echo get_avatar( $comment, 40 ); ?>
<?php
/* translators: %s: Author display name. */
printf( __( '%s <span class="says">says:</span>', 'twentyten' ), sprintf( '<cite class="fn">%s</cite>', get_comment_author_link() ) );
?>
</div><!-- .comment-author .vcard -->
<?php
$commenter = wp_get_current_commenter();
if ( $commenter['comment_author_email'] ) {
$moderation_note = __( 'Your comment is awaiting moderation.', 'twentyten' );
} else {
$moderation_note = __( 'Your comment is awaiting moderation. This is a preview, your comment will be visible after it has been approved.', 'twentyten' );
}
?>
<?php if ( '0' == $comment->comment_approved ) : ?>
<em class="comment-awaiting-moderation"><?php echo $moderation_note; ?></em>
<br />
<?php endif; ?>
<div class="comment-meta commentmetadata"><a href="<?php echo esc_url( get_comment_link( $comment->comment_ID ) ); ?>">
<?php
/* translators: 1: Date, 2: Time. */
printf( __( '%1$s at %2$s', 'twentyten' ), get_comment_date(), get_comment_time() );
?>
</a>
<?php
edit_comment_link( __( '(Edit)', 'twentyten' ), ' ' );
?>
</div><!-- .comment-meta .commentmetadata -->
<div class="comment-body"><?php comment_text(); ?></div>
<div class="reply">
<?php
comment_reply_link(
array_merge(
$args,
array(
'depth' => $depth,
'max_depth' => $args['max_depth'],
)
)
);
?>
</div><!-- .reply -->
</div><!-- #comment-## -->
<?php
break;
case 'pingback':
case 'trackback':
?>
<li class="post pingback">
<p><?php _e( 'Pingback:', 'twentyten' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __( '(Edit)', 'twentyten' ), ' ' ); ?></p>
<?php
break;
endswitch;
}
endif;
/**
* Register widgetized areas, including two sidebars and four widget-ready columns in the footer.
*
* To override twentyten_widgets_init() in a child theme, remove the action hook and add your own
* function tied to the init hook.
*
* @since Twenty Ten 1.0
*
* @uses register_sidebar()
*/
function twentyten_widgets_init() {
// Area 1, located at the top of the sidebar.
register_sidebar(
array(
'name' => __( 'Primary Widget Area', 'twentyten' ),
'id' => 'primary-widget-area',
'description' => __( 'Add widgets here to appear in your sidebar.', 'twentyten' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
)
);
// Area 2, located below the Primary Widget Area in the sidebar. Empty by default.
register_sidebar(
array(
'name' => __( 'Secondary Widget Area', 'twentyten' ),
'id' => 'secondary-widget-area',
'description' => __( 'An optional secondary widget area, displays below the primary widget area in your sidebar.', 'twentyten' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
)
);
// Area 3, located in the footer. Empty by default.
register_sidebar(
array(
'name' => __( 'First Footer Widget Area', 'twentyten' ),
'id' => 'first-footer-widget-area',
'description' => __( 'An optional widget area for your site footer.', 'twentyten' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
)
);
// Area 4, located in the footer. Empty by default.
register_sidebar(
array(
'name' => __( 'Second Footer Widget Area', 'twentyten' ),
'id' => 'second-footer-widget-area',
'description' => __( 'An optional widget area for your site footer.', 'twentyten' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
)
);
// Area 5, located in the footer. Empty by default.
register_sidebar(
array(
'name' => __( 'Third Footer Widget Area', 'twentyten' ),
'id' => 'third-footer-widget-area',
'description' => __( 'An optional widget area for your site footer.', 'twentyten' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
)
);
// Area 6, located in the footer. Empty by default.
register_sidebar(
array(
'name' => __( 'Fourth Footer Widget Area', 'twentyten' ),
'id' => 'fourth-footer-widget-area',
'description' => __( 'An optional widget area for your site footer.', 'twentyten' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
)
);
}
/** Register sidebars by running twentyten_widgets_init() on the widgets_init hook. */
add_action( 'widgets_init', 'twentyten_widgets_init' );
/**
* Remove the default styles that are packaged with the Recent Comments widget.
*
* To override this in a child theme, remove the filter and optionally add your own
* function tied to the widgets_init action hook.
*
* This function uses a filter (show_recent_comments_widget_style) new in WordPress 3.1
* to remove the default style. Using Twenty Ten 1.2 in WordPress 3.0 will show the styles,
* but they won't have any effect on the widget in default Twenty Ten styling.
*
* @since Twenty Ten 1.0
*/
function twentyten_remove_recent_comments_style() {
add_filter( 'show_recent_comments_widget_style', '__return_false' );
}
add_action( 'widgets_init', 'twentyten_remove_recent_comments_style' );
if ( ! function_exists( 'twentyten_posted_on' ) ) :
/**
* Print HTML with meta information for the current post-date/time and author.
*
* @since Twenty Ten 1.0
*/
function twentyten_posted_on() {
printf(
/* translators: 1: CSS classes, 2: Date, 3: Author display name. */
__( '<span class="%1$s">Posted on</span> %2$s <span class="meta-sep">by</span> %3$s', 'twentyten' ),
'meta-prep meta-prep-author',
sprintf(
'<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">%3$s</span></a>',
get_permalink(),
esc_attr( get_the_time() ),
get_the_date()
),
sprintf(
'<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>',
get_author_posts_url( get_the_author_meta( 'ID' ) ),
/* translators: %s: Author display name. */
esc_attr( sprintf( __( 'View all posts by %s', 'twentyten' ), get_the_author() ) ),
get_the_author()
)
);
}
endif;
if ( ! function_exists( 'twentyten_posted_in' ) ) :
/**
* Print HTML with meta information for the current post (category, tags and permalink).
*
* @since Twenty Ten 1.0
*/
function twentyten_posted_in() {
// Retrieves tag list of current post, separated by commas.
$tags_list = get_the_tag_list( '', ', ' );
if ( $tags_list && ! is_wp_error( $tags_list ) ) {
/* translators: 1: Category name, 2: Tag name, 3: Post permalink, 4: Post title. */
$posted_in = __( 'This entry was posted in %1$s and tagged %2$s. Bookmark the <a href="%3$s" title="Permalink to %4$s" rel="bookmark">permalink</a>.', 'twentyten' );
} elseif ( is_object_in_taxonomy( get_post_type(), 'category' ) ) {
/* translators: 1: Category name, 3: Post permalink, 4: Post title. */
$posted_in = __( 'This entry was posted in %1$s. Bookmark the <a href="%3$s" title="Permalink to %4$s" rel="bookmark">permalink</a>.', 'twentyten' );
} else {
/* translators: 3: Post permalink, 4: Post title. */
$posted_in = __( 'Bookmark the <a href="%3$s" title="Permalink to %4$s" rel="bookmark">permalink</a>.', 'twentyten' );
}
// Prints the string, replacing the placeholders.
printf(
$posted_in,
get_the_category_list( ', ' ),
$tags_list,
get_permalink(),
the_title_attribute( 'echo=0' )
);
}
endif;
/**
* Retrieve the IDs for images in a gallery.
*
* @uses get_post_galleries() First, if available. Falls back to shortcode parsing,
* then as last option uses a get_posts() call.
*
* @since Twenty Ten 1.6.
*
* @return array List of image IDs from the post gallery.
*/
function twentyten_get_gallery_images() {
$images = array();
if ( function_exists( 'get_post_galleries' ) ) {
$galleries = get_post_galleries( get_the_ID(), false );
if ( isset( $galleries[0]['ids'] ) ) {
$images = explode( ',', $galleries[0]['ids'] );
}
} else {
$pattern = get_shortcode_regex();
preg_match( "/$pattern/s", get_the_content(), $match );
$atts = shortcode_parse_atts( $match[3] );
if ( isset( $atts['ids'] ) ) {
$images = explode( ',', $atts['ids'] );
}
}
if ( ! $images ) {
$images = get_posts(
array(
'fields' => 'ids',
'numberposts' => 999,
'order' => 'ASC',
'orderby' => 'menu_order',
'post_mime_type' => 'image',
'post_parent' => get_the_ID(),
'post_type' => 'attachment',
)
);
}
return $images;
}
/**
* Modifies tag cloud widget arguments to display all tags in the same font size
* and use list format for better accessibility.
*
* @since Twenty Ten 2.4
*
* @param array $args Arguments for tag cloud widget.
* @return array The filtered arguments for tag cloud widget.
*/
function twentyten_widget_tag_cloud_args( $args ) {
$args['largest'] = 22;
$args['smallest'] = 8;
$args['unit'] = 'pt';
$args['format'] = 'list';
return $args;
}
add_filter( 'widget_tag_cloud_args', 'twentyten_widget_tag_cloud_args' );
/**
* Enqueue scripts and styles for front end.
*
* @since Twenty Ten 2.6
*/
function twentyten_scripts_styles() {
// Theme block stylesheet.
wp_enqueue_style( 'twentyten-block-style', get_template_directory_uri() . '/blocks.css', array(), '20181218' );
}
add_action( 'wp_enqueue_scripts', 'twentyten_scripts_styles' );
/**
* Enqueue styles for the block-based editor.
*
* @since Twenty Ten 2.6
*/
function twentyten_block_editor_styles() {
// Block styles.
wp_enqueue_style( 'twentyten-block-editor-style', get_template_directory_uri() . '/editor-blocks.css', array(), '20181218' );
}
add_action( 'enqueue_block_editor_assets', 'twentyten_block_editor_styles' );
if ( ! function_exists( 'wp_body_open' ) ) :
/**
* Fire the wp_body_open action.
*
* Added for backward compatibility to support pre-5.2.0 WordPress versions.
*
* @since Twenty Ten 2.9
*/
function wp_body_open() {
/**
* Triggered after the opening <body> tag.
*
* @since Twenty Ten 2.9
*/
do_action( 'wp_body_open' );
}
endif;
ACC SHELL 2018