File: /var/www/clients/client1/web78/web/wp-content/themes/bfastmag/inc/functions/custom-functions.php
<?php
/**
* Custom functions that act independently of the theme templates.
*
* @package bfastmag
*/
/**
* Home Icon Menu
*/
add_filter( 'wp_nav_menu_items', 'bfastmag_custom_menu_filter', 10, 2 );
function bfastmag_custom_menu_filter( $items, $args ) {
/**
* If menu primary menu is set.
*/
if ( $args->theme_location == 'bfastmag-primary' ) {
$home = '<li class="menu-item menu-item-home menu-item-home-icon"><a href="' . esc_url( home_url( '/' ) ) . '" title="'.esc_attr( get_bloginfo( 'name', 'display' ) ).'"><i class="fa fa-home" aria-hidden="true"></i></a></li>';
$items = $home . $items;
}
return $items;
}
/**
* Sets the Magazine Template Instead of front-page.
*/
function bfastmag_fp_template_set( $template ) {
$bfastmag_set_original_fp = get_theme_mod( 'bfastmag_set_original_fp' ,false);
if ( $bfastmag_set_original_fp ) {
return is_home() ? '' : $template;
} else {
return '';
}
}
add_filter( 'frontpage_template', 'bfastmag_fp_template_set' );
/**
* Excerpt
**/
function bfastmag_excerpt($limit) {
return wp_trim_words(get_the_excerpt(), $limit);
}
add_filter('wp_list_categories', 'bfastmag_cat_count_span');
function bfastmag_cat_count_span($links) {
$links = str_replace('</a> (', ' <span>', $links);
$links = str_replace(')', '</span></a>', $links);
return $links;
}
/**
* Callback function for comment form
**/
function bfastmag_comment( $comment, $args, $depth ) {
if ( 'div' === $args['style'] ) {
$tag = 'div ';
$add_below = 'comment bfast-mag-comment';
} else {
$tag = 'li ';
$add_below = 'div-comment bfast-mag-comment';
}
?>
<<?php echo $tag ?><?php comment_class( empty( $args['has_children'] ) ? '' : 'parent' ) ?> id="comment-<?php comment_ID() ?>">
<?php if ( 'div' !== $args['style'] ) : ?>
<div id="div-comment-<?php comment_ID() ?>" class="comment-body">
<?php endif; ?>
<?php
bfastmag_comment_content( $args, $comment, $depth, $add_below ); ?>
<?php if ( 'div' !== $args['style'] ) : ?>
</div>
<?php endif; ?>
<?php
}
add_action( 'wp_ajax_nopriv_get_post_aj_act', 'bfastmag_get_post_aj' );
add_action( 'wp_ajax_get_post_aj_act', 'bfastmag_get_post_aj' );
$bfastmag_block1_category = '';
/*<h3 class="title-border title-bg-line"><span> <a href=""> Recent Posts</a>
<span class="line"></span></span></h3>
*/
/**
* Heading of comments.
*/
function bfastmag_comments_heading() {
$comments_number = get_comments_number();
if ( 1 === $comments_number ) {
/* translators: %s: post title */
printf( _x( ' %1$s Comment', 'comments title','bfastmag' ),'<span>'.number_format_i18n( $comments_number ) );
} else {
printf(
/* translators: 1: number of comments */
_nx(
'%1$s Comment',
'%1$s Comments',
$comments_number,
'comments title',
'bfastmag'
),
'<span>'.number_format_i18n( $comments_number )
);
}
}
add_action( 'bfastmag_comments_title','bfastmag_comments_heading' );
/**
* Comment action.
*
* @param string $args Comment arguments.
* @param object $comment Comment object.
* @param int $depth Comments depth.
* @param string $add_below Add bellow comments.
*/
function bfastmag_comment_action( $args, $comment, $depth, $add_below ) {
?>
<div class="comment-author vcard">
<?php
if ( $args['avatar_size'] != 0 ) {
echo get_avatar( $comment, $args['avatar_size'] );
} ?>
<?php /* translators: 1- comment author link, 2 - comment date, 3 - comment time */ printf( __( '<h4 class="media-heading">%1$s</h4><a href="%4$s"><span class="comment-date">(%2$s - %3$s)</span></a>','bfastmag' ), get_comment_author_link(), get_comment_date(), get_comment_time(),get_comment_link() ); ?><?php edit_comment_link( __( '(Edit)','bfastmag' ), ' ', '' ); ?>
</div>
<?php if ( $comment->comment_approved == '0' ) : ?>
<em class="comment-awaiting-moderation"><?php _e( 'Your comment is awaiting moderation.', 'bfastmag' ); ?></em>
<br />
<?php endif; ?>
<div class="media-body">
<?php comment_text(); ?>
<div class="reply pull-right reply-link"> <?php comment_reply_link( array_merge( $args, array(
'add_below' => $add_below,
'depth' => $depth,
'max_depth' => $args['max_depth'],
) ) ); ?> </div>
</div>
<?php
}
add_action( 'bfastmag_comment_content','bfastmag_comment_action', 10, 5 );
add_filter( 'comment_form_fields', 'bfastmag_move_comment_field_to_bottom' );
/**
* Move comment field to bottom.
*
* @param array $fields Fields of comment form.
*
* @return mixed
*/
function bfastmag_move_comment_field_to_bottom( $fields ) {
$comment_field = $fields['comment'];
unset( $fields['comment'] );
$fields['comment'] = $comment_field;
return $fields;
}
// for the comment wrapping functions - ensures HTML does not break.
$comment_open_div = 0;
/**
* Creates an opening div for a bootstrap row.
*
* @global int $comment_open_div
*/
add_action( 'comment_form_before_fields', 'bfastmag_before_comment_fields' );
/**
* Creates an opening div for a bootstrap row.
*
* @global int $comment_open_div
*/
function bfastmag_before_comment_fields() {
global $comment_open_div;
$comment_open_div = 1;
echo '<div class="row">';
}
add_action( 'comment_form_after_fields', 'bfastmag_after_comment_fields' );
/**
* Creates a closing div for a bootstrap row.
*
* @global int $comment_open_div
* @return type
*/
function bfastmag_after_comment_fields() {
global $comment_open_div;
if ( $comment_open_div == 0 ) {
return;
}
echo '</div>';
}
/**
* Jetpack Compatibility File.
*
* Jetpack setup function.
*
* See: https://jetpack.me/support/infinite-scroll/
* See: https://jetpack.me/support/responsive-videos/
* @link https://jetpack.me/
*
* @package bfastmag
*/
function bfastmag_jetpack_setup() {
// Add theme support for Infinite Scroll.
add_theme_support( 'infinite-scroll', array(
'container' => 'main',
'render' => 'bfastmag_infinite_scroll_render',
'footer' => 'page',
) );
// Add theme support for Responsive Videos.
add_theme_support( 'jetpack-responsive-videos' );
} // end function bfastmag_jetpack_setup
add_action( 'after_setup_theme', 'bfastmag_jetpack_setup' );
/**
* Custom render function for Infinite Scroll.
*/
function bfastmag_infinite_scroll_render() {
while ( have_posts() ) {
the_post();
get_template_part( 'template-parts/content', get_post_format() );
}
}
/**
* Adds custom classes to the array of body classes.
*
* @param array $classes Classes for the body element.
* @return array
*/
function bfastmag_body_classes( $classes ) {
// Adds a class of group-blog to blogs with more than 1 published author.
if ( is_multi_author() ) {
$classes[] = 'group-blog';
}
if ( bfastmag_isprevdem() ) {
$classes[] = 'prevpac';
}
return $classes;
}
add_filter( 'body_class', 'bfastmag_body_classes' );
/**
* SVG icons related functions and filters
*
* @package WordPress
* @subpackage Bfastmag
* @since 1.0
*/
/**
* Add SVG definitions to the footer.
*/
function bfastmag_include_svg_icons() {
// Define SVG sprite file.
$svg_icons = get_parent_theme_file_path( '/assets/images/svg-icons.svg' );
// If it exists, include it.
if ( file_exists( $svg_icons ) ) {
require_once( $svg_icons );
}
}
add_action( 'wp_footer', 'bfastmag_include_svg_icons', 9999 );
/**
* Return SVG markup taken from TwentySeventeen.
*
* @param array $args {
* Parameters needed to display an SVG.
*
* @type string $icon Required SVG icon filename.
* @type string $title Optional SVG title.
* @type string $desc Optional SVG description.
* }
* @return string SVG markup.
*/
function bfastmag_get_svg( $args = array() ) {
// Make sure $args are an array.
if ( empty( $args ) ) {
return __( 'Please define default parameters in the form of an array.', 'bfastmag' );
}
// Define an icon.
if ( false === array_key_exists( 'icon', $args ) ) {
return __( 'Please define an SVG icon filename.', 'bfastmag' );
}
// Set defaults.
$defaults = array(
'icon' => '',
'title' => '',
'desc' => '',
'fallback' => false,
);
// Parse args.
$args = wp_parse_args( $args, $defaults );
// Set aria hidden.
$aria_hidden = ' aria-hidden="true"';
// Set ARIA.
$aria_labelledby = '';
/*
* bfastmag doesn't use the SVG title or description attributes; non-decorative icons are described with .screen-reader-text.
*
* However, child themes can use the title and description to add information to non-decorative SVG icons to improve accessibility.
*
* Example 1 with title: <?php echo bfastmag_get_svg( array( 'icon' => 'arrow-right', 'title' => __( 'This is the title', 'textdomain' ) ) ); ?>
*
* Example 2 with title and description: <?php echo bfastmag_get_svg( array( 'icon' => 'arrow-right', 'title' => __( 'This is the title', 'textdomain' ), 'desc' => __( 'This is the description', 'textdomain' ) ) ); ?>
*
* See https://www.paciellogroup.com/blog/2013/12/using-aria-enhance-svg-accessibility/.
*/
if ( $args['title'] ) {
$aria_hidden = '';
$unique_id = uniqid();
$aria_labelledby = ' aria-labelledby="title-' . $unique_id . '"';
if ( $args['desc'] ) {
$aria_labelledby = ' aria-labelledby="title-' . $unique_id . ' desc-' . $unique_id . '"';
}
}
// Begin SVG markup.
$svg = '<svg class="icon icon-' . esc_attr( $args['icon'] ) . '"' . $aria_hidden . $aria_labelledby . ' role="img">';
// Display the title.
if ( $args['title'] ) {
$svg .= '<title id="title-' . $unique_id . '">' . esc_html( $args['title'] ) . '</title>';
// Display the desc only if the title is already set.
if ( $args['desc'] ) {
$svg .= '<desc id="desc-' . $unique_id . '">' . esc_html( $args['desc'] ) . '</desc>';
}
}
/*
* Display the icon.
*
* The whitespace around `<use>` is intentional - it is a work around to a keyboard navigation bug in Safari 10.
*
* See https://core.trac.wordpress.org/ticket/38387.
*/
$svg .= ' <use href="#icon-' . esc_html( $args['icon'] ) . '" xlink:href="#icon-' . esc_html( $args['icon'] ) . '"></use> ';
// Add some markup to use as a fallback for browsers that do not support SVGs.
if ( $args['fallback'] ) {
$svg .= '<span class="svg-fallback icon-' . esc_attr( $args['icon'] ) . '"></span>';
}
$svg .= '</svg>';
return $svg;
}
/**
* Display SVG icons in social links menu.
*
* @param string $item_output The menu item output.
* @param WP_Post $item Menu item object.
* @param int $depth Depth of the menu.
* @param array $args wp_nav_menu() arguments.
* @return string $item_output The menu item output with social icon.
*/
function bfastmag_nav_menu_social_icons( $item_output, $item, $depth, $args ) {
// Get supported social icons.
$social_icons = bfastmag_social_links_icons();
// Change SVG icon inside social links menu if there is supported URL.
if ( 'social' === $args->theme_location ) {
foreach ( $social_icons as $attr => $value ) {
if ( false !== strpos( $item_output, $attr ) ) {
$item_output = str_replace( $args->link_after, '</span>' . bfastmag_get_svg( array( 'icon' => esc_attr( $value ) ) ), $item_output );
}
}
}
return $item_output;
}
add_filter( 'walker_nav_menu_start_el', 'bfastmag_nav_menu_social_icons', 10, 4 );
/**
* Add dropdown icon if menu item has children.
*
* @param string $title The menu item's title.
* @param object $item The current menu item.
* @param array $args An array of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
* @return string $title The menu item's title with dropdown icon.
*/
function bfastmag_dropdown_icon_to_menu_link( $title, $item, $args, $depth ) {
if ( 'top' === $args->theme_location ) {
foreach ( $item->classes as $value ) {
if ( 'menu-item-has-children' === $value || 'page_item_has_children' === $value ) {
$title = $title . bfastmag_get_svg( array( 'icon' => 'angle-down' ) );
}
}
}
return $title;
}
add_filter( 'nav_menu_item_title', 'bfastmag_dropdown_icon_to_menu_link', 10, 4 );
/**
* Returns an array of supported social links (URL and icon name).
*
* @return array $social_links_icons
*/
function bfastmag_social_links_icons() {
// Supported social links icons.
$social_links_icons = array(
'behance.net' => 'behance',
'codepen.io' => 'codepen',
'deviantart.com' => 'deviantart',
'digg.com' => 'digg',
'dribbble.com' => 'dribbble',
'dropbox.com' => 'dropbox',
'facebook.com' => 'facebook',
'flickr.com' => 'flickr',
'foursquare.com' => 'foursquare',
'plus.google.com' => 'google-plus',
'github.com' => 'github',
'instagram.com' => 'instagram',
'linkedin.com' => 'linkedin',
'mailto:' => 'envelope-o',
'medium.com' => 'medium',
'pinterest.com' => 'pinterest-p',
'getpocket.com' => 'get-pocket',
'reddit.com' => 'reddit-alien',
'skype.com' => 'skype',
'skype:' => 'skype',
'slideshare.net' => 'slideshare',
'snapchat.com' => 'snapchat-ghost',
'soundcloud.com' => 'soundcloud',
'spotify.com' => 'spotify',
'stumbleupon.com' => 'stumbleupon',
'tumblr.com' => 'tumblr',
'twitch.tv' => 'twitch',
'twitter.com' => 'twitter',
'vimeo.com' => 'vimeo',
'vine.co' => 'vine',
'vk.com' => 'vk',
'wordpress.org' => 'wordpress',
'wordpress.com' => 'wordpress',
'yelp.com' => 'yelp',
'youtube.com' => 'youtube',
);
/**
* Filter Twenty Seventeen social links icons.
*
* @since Twenty Seventeen 1.0
*
* @param array $social_links_icons Array of social links icons.
*/
return apply_filters( 'bfastmag_social_links_icons', $social_links_icons );
}