File: /home/predezso/alwaysgaia.com/wp-content/themes/vilva/inc/custom-functions.php
<?php
/**
* Vilva Custom functions and definitions
*
* @package Vilva
*/
if ( ! function_exists( 'vilva_setup' ) ) :
/**
* 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 for post thumbnails.
*/
function vilva_setup() {
/*
* Make theme available for translation.
* Translations can be filed in the /languages/ directory.
* If you're building a theme based on Vilva, use a find and replace
* to change 'vilva' to the name of your theme in all the template files.
*/
load_theme_textdomain( 'vilva', get_template_directory() . '/languages' );
// Add default posts and comments RSS feed links to head.
add_theme_support( 'automatic-feed-links' );
/*
* 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 Post Thumbnails on posts and pages.
*
* @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
*/
add_theme_support( 'post-thumbnails' );
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => esc_html__( 'Primary', 'vilva' ),
'secondary' => esc_html__( 'Secondary', 'vilva' ),
) );
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array(
'search-form',
'comment-list',
'gallery',
'caption',
) );
// Set up the WordPress core custom background feature.
add_theme_support( 'custom-background', apply_filters( 'vilva_custom_background_args', array(
'default-color' => 'ffffff',
'default-image' => '',
) ) );
// Add theme support for selective refresh for widgets.
add_theme_support( 'customize-selective-refresh-widgets' );
/**
* Add support for core custom logo.
*
* @link https://codex.wordpress.org/Theme_Logo
*/
add_theme_support(
'custom-logo',
apply_filters(
'vilva_custom_logo_args',
array(
'height' => 70, /** change height as per theme requirement */
'width' => 70, /** change width as per theme requirement */
'flex-height' => true,
'flex-width' => true,
'header-text' => array( 'site-title', 'site-description' )
)
)
);
/**
* Add support for custom header.
*/
add_theme_support(
'custom-header',
apply_filters(
'vilva_custom_header_args',
array(
'default-image' => '',
'video' => true,
'width' => 1920, /** change width as per theme requirement */
'height' => 600, /** change height as per theme requirement */
'header-text' => false
)
)
);
/**
* Add support for WP Delicious Plugin.
*/
add_theme_support('delicious-recipes');
/**
* Add Custom Images sizes.
*/
add_image_size( 'vilva-slider-one', 1220, 600, true );
add_image_size( 'vilva-featured-four', 800, 530, true );
add_image_size( 'vilva-blog', 420, 280, true );
add_image_size( 'vilva-blog-one', 900, 500, true );
add_image_size( 'vilva-sidebar', 840, 473, true );
// Add theme support for Responsive Videos.
add_theme_support( 'jetpack-responsive-videos' );
// Add excerpt support for pages
add_post_type_support( 'page', 'excerpt' );
// Add support for full and wide align images.
add_theme_support( 'align-wide' );
// Add support for editor styles.
add_theme_support( 'editor-styles' );
// Add support for responsive embeds.
add_theme_support( 'responsive-embeds' );
// Remove widget block.
remove_theme_support( 'widgets-block-editor' );
}
endif;
add_action( 'after_setup_theme', 'vilva_setup' );
if( ! function_exists( 'vilva_content_width' ) ) :
/**
* 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 vilva_content_width() {
/**
* content width.
*/
$GLOBALS['content_width'] = apply_filters( 'vilva_content_width', 840 );
}
endif;
add_action( 'after_setup_theme', 'vilva_content_width', 0 );
if( ! function_exists( 'vilva_template_redirect_content_width' ) ) :
/**
* Adjust content_width value according to template.
*
* @return void
*/
function vilva_template_redirect_content_width(){
$sidebar = vilva_sidebar();
if( $sidebar ){
$GLOBALS['content_width'] = 840;
}else{
if( is_singular() ){
if( vilva_sidebar( true ) === 'full-width centered' ){
$GLOBALS['content_width'] = 840;
}else{
$GLOBALS['content_width'] = 1220;
}
}else{
$GLOBALS['content_width'] = 1220;
}
}
}
endif;
add_action( 'template_redirect', 'vilva_template_redirect_content_width' );
if( ! function_exists( 'vilva_scripts' ) ) :
/**
* Enqueue scripts and styles.
*/
function vilva_scripts() {
// Use minified libraries if SCRIPT_DEBUG is false
$build = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '/build' : '';
$suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
if( vilva_is_woocommerce_activated() )
wp_enqueue_style( 'vilva-woocommerce', get_template_directory_uri(). '/css' . $build . '/woocommerce' . $suffix . '.css', array(), VILVA_THEME_VERSION );
wp_enqueue_style( 'owl-carousel', get_template_directory_uri(). '/css' . $build . '/owl.carousel' . $suffix . '.css', array(), '2.3.4' );
wp_enqueue_style( 'animate', get_template_directory_uri(). '/css' . $build . '/animate' . $suffix . '.css', array(), '3.5.2' );
if ( get_theme_mod( 'ed_localgoogle_fonts', false ) && ! is_customize_preview() && ! is_admin() && get_theme_mod( 'ed_preload_local_fonts', false ) ) {
vilva_preload_local_fonts( vilva_fonts_url() );
}
wp_enqueue_style( 'vilva-google-fonts', vilva_fonts_url(), array(), null );
wp_enqueue_style( 'vilva', get_stylesheet_uri(), array(), VILVA_THEME_VERSION );
wp_enqueue_style( 'vilva-gutenberg', get_template_directory_uri(). '/css' . $build . '/gutenberg' . $suffix . '.css', array(), VILVA_THEME_VERSION );
wp_enqueue_script( 'all', get_template_directory_uri() . '/js' . $build . '/all' . $suffix . '.js', array( 'jquery' ), '6.1.1', true );
wp_enqueue_script( 'v4-shims', get_template_directory_uri() . '/js' . $build . '/v4-shims' . $suffix . '.js', array( 'jquery', 'all' ), '6.1.1', true );
wp_enqueue_script( 'owl-carousel', get_template_directory_uri() . '/js' . $build . '/owl.carousel' . $suffix . '.js', array( 'jquery' ), '2.3.4', true );
wp_enqueue_script( 'owlcarousel2-a11ylayer', get_template_directory_uri() . '/js' . $build . '/owlcarousel2-a11ylayer' . $suffix . '.js', array( 'jquery', 'owl-carousel' ), '0.2.1', true );
wp_enqueue_script( 'vilva', get_template_directory_uri() . '/js' . $build . '/custom' . $suffix . '.js', array( 'jquery', 'masonry' ), VILVA_THEME_VERSION, true );
wp_enqueue_script( 'vilva-modal', get_template_directory_uri() . '/js' . $build . '/modal-accessibility' . $suffix . '.js', array( 'jquery' ), VILVA_THEME_VERSION, true );
$array = array(
'rtl' => is_rtl(),
'auto' => (bool)get_theme_mod( 'slider_auto', true ),
'loop' => (bool)get_theme_mod( 'slider_loop', true ),
);
wp_localize_script( 'vilva', 'vilva_data', $array );
if ( vilva_is_jetpack_activated( true ) ) {
wp_enqueue_style( 'tiled-gallery', plugins_url() . '/jetpack/modules/tiled-gallery/tiled-gallery/tiled-gallery.css' );
}
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
endif;
add_action( 'wp_enqueue_scripts', 'vilva_scripts' );
if( ! function_exists( 'vilva_admin_scripts' ) ) :
/**
* Enqueue admin scripts and styles.
*/
function vilva_admin_scripts( $hook ){
wp_enqueue_style( 'vilva-admin', get_template_directory_uri() . '/inc/css/admin.css', '', VILVA_THEME_VERSION );
}
endif;
add_action( 'admin_enqueue_scripts', 'vilva_admin_scripts' );
if( ! function_exists( 'vilva_body_classes' ) ) :
/**
* Adds custom classes to the array of body classes.
*
* @param array $classes Classes for the body element.
* @return array
*/
function vilva_body_classes( $classes ) {
$editor_options = get_option( 'classic-editor-replace' );
$allow_users_options = get_option( 'classic-editor-allow-users' );
// Adds a class of hfeed to non-singular pages.
if ( ! is_singular() ) {
$classes[] = 'hfeed';
}
// Adds a class of custom-background-image to sites with a custom background image.
if ( get_background_image() ) {
$classes[] = 'custom-background-image';
}
// Adds a class of custom-background-color to sites with a custom background color.
if ( get_background_color() != 'ffffff' ) {
$classes[] = 'custom-background-color';
}
if ( ( is_archive() && !( vilva_is_woocommerce_activated() && ( is_shop() || is_product_category() || is_product_tag() ) ) && !( vilva_is_delicious_recipe_activated() && ( is_post_type_archive( 'recipe' ) || is_tax( 'recipe-course' ) || is_tax( 'recipe-cuisine' ) || is_tax( 'recipe-cooking-method' ) || is_tax( 'recipe-key' ) || is_tax( 'recipe-tag' ) ) ) ) || is_search() || is_home() ) {
$classes[] = 'post-layout-one';
}
if ( !vilva_is_classic_editor_activated() || ( vilva_is_classic_editor_activated() && $editor_options == 'block' ) || ( vilva_is_classic_editor_activated() && $allow_users_options == 'allow' && has_blocks() ) ) {
$classes[] = 'vilva-has-blocks';
}
if( is_singular( 'post' ) ){
$classes[] = 'single-style-four';
}
if ( is_single() || is_page() ) {
$classes[] = 'underline';
}
$classes[] = vilva_sidebar( true );
return $classes;
}
endif;
add_filter( 'body_class', 'vilva_body_classes' );
if( ! function_exists( 'vilva_post_classes' ) ) :
/**
* Add custom classes to the array of post classes.
*/
function vilva_post_classes( $classes ){
if( is_single() ){
$classes[] = 'sticky-meta';
}
return $classes;
}
endif;
add_filter( 'post_class', 'vilva_post_classes' );
/**
* Add a pingback url auto-discovery header for singularly identifiable articles.
*/
function vilva_pingback_header() {
if ( is_singular() && pings_open() ) {
echo '<link rel="pingback" href="', esc_url( get_bloginfo( 'pingback_url' ) ), '">';
}
}
add_action( 'wp_head', 'vilva_pingback_header' );
if( ! function_exists( 'vilva_change_comment_form_default_fields' ) ) :
/**
* Change Comment form default fields i.e. author, email & url.
* https://blog.josemcastaneda.com/2016/08/08/copy-paste-hurting-theme/
*/
function vilva_change_comment_form_default_fields( $fields ){
// get the current commenter if available
$commenter = wp_get_current_commenter();
// core functionality
$req = get_option( 'require_name_email' );
$aria_req = ( $req ? " aria-required='true'" : '' );
// Change just the author field
$fields['author'] = '<p class="comment-form-author"><label for="author">' . esc_html__( 'Name', 'vilva' ) . '<span class="required">*</span></label><input id="author" name="author" placeholder="' . esc_attr__( 'Name*', 'vilva' ) . '" 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', 'vilva' ) . '<span class="required">*</span></label><input id="email" name="email" placeholder="' . esc_attr__( 'Email*', 'vilva' ) . '" 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', 'vilva' ) . '</label><input id="url" name="url" placeholder="' . esc_attr__( 'Website', 'vilva' ) . '" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" /></p>';
return $fields;
}
endif;
add_filter( 'comment_form_default_fields', 'vilva_change_comment_form_default_fields' );
if( ! function_exists( 'vilva_change_comment_form_defaults' ) ) :
/**
* Change Comment Form defaults
* https://blog.josemcastaneda.com/2016/08/08/copy-paste-hurting-theme/
*/
function vilva_change_comment_form_defaults( $defaults ){
$defaults['comment_field'] = '<p class="comment-form-comment"><label for="comment">' . esc_html__( 'Comment', 'vilva' ) . '</label><textarea id="comment" name="comment" placeholder="' . esc_attr__( 'Comment', 'vilva' ) . '" cols="45" rows="8" aria-required="true"></textarea></p>';
return $defaults;
}
endif;
add_filter( 'comment_form_defaults', 'vilva_change_comment_form_defaults' );
if ( ! function_exists( 'vilva_excerpt_more' ) ) :
/**
* Replaces "[...]" (appended to automatically generated excerpts) with ... *
*/
function vilva_excerpt_more( $more ) {
return is_admin() ? $more : ' … ';
}
endif;
add_filter( 'excerpt_more', 'vilva_excerpt_more' );
if ( ! function_exists( 'vilva_excerpt_length' ) ) :
/**
* Changes the default 55 character in excerpt
*/
function vilva_excerpt_length( $length ) {
$excerpt_length = get_theme_mod( 'excerpt_length', 25 );
return is_admin() ? $length : absint( $excerpt_length );
}
endif;
add_filter( 'excerpt_length', 'vilva_excerpt_length', 999 );
if( ! function_exists( 'vilva_search_form' ) ) :
/**
* Search Form
*/
function vilva_search_form(){
if( ! is_search() ){
$placeholder = is_404() ? _x( 'Try searching for what you were looking for…', 'placeholder', 'vilva' ) : _x( 'Type & Hit Enter…', 'placeholder', 'vilva' );
$form = '<form role="search" method="get" class="search-form" action="' . esc_url( home_url( '/' ) ) . '">
<label>
<span class="screen-reader-text">' . esc_html__( 'Looking for Something?', 'vilva' ) . '
</span>
<input type="search" class="search-field" placeholder="' . esc_attr( $placeholder ) . '" value="' . get_search_query() . '" name="s" />
</label>
<input type="submit" id="submit-field" class="search-submit" value="'. esc_attr_x( 'Search', 'submit button', 'vilva' ) .'" />
</form>';
return $form;
}
}
endif;
add_filter( 'get_search_form', 'vilva_search_form' );
if( ! function_exists( 'vilva_get_the_archive_title' ) ) :
/**
* Filter Archive Title
*/
function vilva_get_the_archive_title( $title ){
$ed_prefix = get_theme_mod( 'ed_prefix_archive', true );
if( is_post_type_archive( 'product' ) ){
$title = '<h1 class="page-title">' . esc_html( get_the_title( get_option( 'woocommerce_shop_page_id' ) ) ) . '</h1>';
}else{
if( is_category() ){
if( $ed_prefix ){
$title = '<h1 class="page-title">' .single_cat_title( '', false ). '</h1>';
}else{
$title = sprintf( __( '%1$s Category: %2$s %3$s', 'vilva'), '<span class="sub-title">','</span>', '<h1 class="page-title">' . single_cat_title( '', false ) . '</h1>') ;
}
}elseif ( is_tag() ){
if( $ed_prefix ){
$title = '<h1 class="page-title">' .single_cat_title( '', false ). '</h1>';
}else{
$title = sprintf( __( '%1$s Tag: %2$s %3$s', 'vilva'), '<span class="sub-title">','</span>', '<h1 class="page-title">' . single_tag_title( '', false ) . '</h1>') ;
}
}elseif( is_author() ){
$title = '<span class="vcard">' . get_the_author() . '</span>';
}elseif ( is_year() ) {
if( $ed_prefix ){
$title = '<h1 class="page-title">' . get_the_date( _x( 'Y', 'yearly archives date format', 'vilva' ) ) . '</h1>';
}else{
$title = sprintf( __( '%1$s Year: %2$s %3$s', 'vilva'), '<span class="sub-title">','</span>', '<h1 class="date-title">' . get_the_date( _x( 'Y', 'yearly archives date format', 'vilva' ) ) . '</h1>') ;
}
}elseif ( is_month() ) {
if( $ed_prefix ){
$title = '<h1 class="page-title">' . get_the_date( _x( 'F Y', 'monthly archives date format', 'vilva' ) ) . '</h1>';
}else{
$title = sprintf( __( '%1$s Month: %2$s %3$s', 'vilva'), '<span class="sub-title">','</span>', '<h1 class="page-title">' . get_the_date( _x( 'F Y', 'monthly archives date format', 'vilva' ) ) . '</h1>') ;
}
}elseif ( is_day() ) {
if( $ed_prefix ){
$title = '<h1 class="page-title">' . get_the_date( _x( 'F j, Y', 'daily archives date format', 'vilva' ) ) . '</h1>';
}else{
$title = sprintf( __( '%1$s Day: %2$s %3$s', 'vilva'), '<span class="sub-title">','</span>', '<h1 class="page-title">' . get_the_date( _x( 'F j, Y', 'daily archives date format', 'vilva' ) ) . '</h1>') ;
}
}elseif ( is_post_type_archive() ) {
if( $ed_prefix ){
$title = '<h1 class="page-title">' . post_type_archive_title( '', false ) . '</h1>';
}else{
$title = sprintf( __( '%1$s Archives: %2$s %3$s', 'vilva'), '<span class="sub-title">','</span>', '<h1 class="page-title">' . post_type_archive_title( '', false ) . '</h1>') ;
}
}elseif ( is_tax() ) {
$tax = get_taxonomy( get_queried_object()->taxonomy );
if( $ed_prefix ){
$title = '<h1 class="page-title">' . single_term_title( '', false ) . '</h1>';
}else{
$title = sprintf( __( '%1$s: %2$s', 'vilva' ), '<span>' . $tax->labels->singular_name . '</span>', '<h1 class="page-title">' . single_term_title( '', false ) . '</h1>' );
}
}else {
$title = sprintf( __( '%1$sArchives%2$s', 'vilva' ), '<h1 class="page-title">', '</h1>' );
}
}
return $title;
}
endif;
add_filter( 'get_the_archive_title', 'vilva_get_the_archive_title' );
if( ! function_exists( 'vilva_remove_archive_description' ) ) :
/**
* filter the_archive_description & get_the_archive_description to show post type archive
* @param string $description original description
* @return string post type description if on post type archive
*/
function vilva_remove_archive_description( $description ){
$ed_shop_archive_description = get_theme_mod( 'ed_shop_archive_description', false );
if( is_post_type_archive( 'product' ) ) {
if( ! $ed_shop_archive_description ){
$description = '';
}
}
return wpautop( wp_kses_post( $description ) );
}
endif;
add_filter( 'get_the_archive_description', 'vilva_remove_archive_description' );
if( ! function_exists( 'vilva_get_comment_author_link' ) ) :
/**
* Filter to modify comment author link
* @link https://developer.wordpress.org/reference/functions/get_comment_author_link/
*/
function vilva_get_comment_author_link( $return, $author, $comment_ID ){
$comment = get_comment( $comment_ID );
$url = get_comment_author_url( $comment );
$author = get_comment_author( $comment );
if ( empty( $url ) || 'http://' == $url )
$return = '<span itemprop="name">'. esc_html( $author ) .'</span>';
else
$return = '<span itemprop="name"><a href=' . esc_url( $url ) . ' rel="external nofollow noopener" class="url" itemprop="url">' . esc_html( $author ) . '</a></span>';
return $return;
}
endif;
add_filter( 'get_comment_author_link', 'vilva_get_comment_author_link', 10, 3 );
if( ! function_exists( 'vilva_filter_post_gallery' ) ) :
/**
* Filter the output of the gallery.
*/
function vilva_filter_post_gallery( $output, $attr, $instance ){
global $post, $wp_locale;
$html5 = current_theme_supports( 'html5', 'gallery' );
$atts = shortcode_atts( array(
'order' => 'ASC',
'orderby' => 'menu_order ID',
'id' => $post ? $post->ID : 0,
'itemtag' => $html5 ? 'figure' : 'dl',
'icontag' => $html5 ? 'div' : 'dt',
'captiontag' => $html5 ? 'figcaption' : 'dd',
'columns' => 3,
'size' => 'thumbnail',
'include' => '',
'exclude' => '',
'link' => ''
), $attr, 'gallery' );
$id = intval( $atts['id'] );
if ( ! empty( $atts['include'] ) ) {
$_attachments = get_posts( array( 'include' => $atts['include'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby'] ) );
$attachments = array();
foreach ( $_attachments as $key => $val ) {
$attachments[$val->ID] = $_attachments[$key];
}
} elseif ( ! empty( $atts['exclude'] ) ) {
$attachments = get_children( array( 'post_parent' => $id, 'exclude' => $atts['exclude'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby'] ) );
} else {
$attachments = get_children( array( 'post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby'] ) );
}
if ( empty( $attachments ) ) {
return '';
}
if ( is_feed() ) {
$output = "\n";
foreach ( $attachments as $att_id => $attachment ) {
$output .= wp_get_attachment_link( $att_id, $atts['size'], true ) . "\n";
}
return $output;
}
$itemtag = tag_escape( $atts['itemtag'] );
$captiontag = tag_escape( $atts['captiontag'] );
$icontag = tag_escape( $atts['icontag'] );
$valid_tags = wp_kses_allowed_html( 'post' );
if ( ! isset( $valid_tags[ $itemtag ] ) ) {
$itemtag = 'dl';
}
if ( ! isset( $valid_tags[ $captiontag ] ) ) {
$captiontag = 'dd';
}
if ( ! isset( $valid_tags[ $icontag ] ) ) {
$icontag = 'dt';
}
$columns = intval( $atts['columns'] );
$itemwidth = $columns > 0 ? floor(100/$columns) : 100;
$float = is_rtl() ? 'right' : 'left';
$selector = "gallery-{$instance}";
$gallery_style = '';
/**
* Filter whether to print default gallery styles.
*
* @since 3.1.0
*
* @param bool $print Whether to print default gallery styles.
* Defaults to false if the theme supports HTML5 galleries.
* Otherwise, defaults to true.
*/
if ( apply_filters( 'vilva_use_default_gallery_style', ! $html5 ) ) {
$gallery_style = "
<style type='text/css'>
#{$selector} {
margin: auto;
}
#{$selector} .gallery-item {
float: {$float};
margin-top: 10px;
text-align: center;
width: {$itemwidth}%;
}
#{$selector} img {
border: 2px solid #cfcfcf;
}
#{$selector} .gallery-caption {
margin-left: 0;
}
/* see gallery_shortcode() in wp-includes/media.php */
</style>\n\t\t";
}
$size_class = sanitize_html_class( $atts['size'] );
$gallery_div = "<div id='$selector' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";
/**
* Filter the default gallery shortcode CSS styles.
*
* @since 2.5.0
*
* @param string $gallery_style Default CSS styles and opening HTML div container
* for the gallery shortcode output.
*/
$output = apply_filters( 'vilva_gallery_style', $gallery_style . $gallery_div );
$i = 0;
foreach ( $attachments as $id => $attachment ) {
$attr = ( trim( $attachment->post_excerpt ) ) ? array( 'aria-describedby' => "$selector-$id" ) : '';
if ( ! empty( $atts['link'] ) && 'file' === $atts['link'] ) {
//$image_output = wp_get_attachment_link( $id, $atts['size'], false, false, false, $attr ); // for attachment url
$image_output = "<a href='" . wp_get_attachment_url( $id ) . "' data-fancybox='group{$columns}' data-caption='" . esc_attr( $attachment->post_excerpt ) . "'>";
$image_output .= wp_get_attachment_image( $id, $atts['size'], false, $attr );
$image_output .= "</a>";
} elseif ( ! empty( $atts['link'] ) && 'none' === $atts['link'] ) {
$image_output = wp_get_attachment_image( $id, $atts['size'], false, $attr );
} else {
$image_output = wp_get_attachment_link( $id, $atts['size'], true, false, false, $attr ); //for attachment page
}
$image_meta = wp_get_attachment_metadata( $id );
$orientation = '';
if ( isset( $image_meta['height'], $image_meta['width'] ) ) {
$orientation = ( $image_meta['height'] > $image_meta['width'] ) ? 'portrait' : 'landscape';
}
$output .= "<{$itemtag} class='gallery-item'>";
$output .= "
<{$icontag} class='gallery-icon {$orientation}'>
$image_output
</{$icontag}>";
if ( $captiontag && trim($attachment->post_excerpt) ) {
$output .= "
<{$captiontag} class='wp-caption-text gallery-caption' id='$selector-$id'>
" . wptexturize($attachment->post_excerpt) . "
</{$captiontag}>";
}
$output .= "</{$itemtag}>";
if ( ! $html5 && $columns > 0 && ++$i % $columns == 0 ) {
$output .= '<br style="clear: both" />';
}
}
if ( ! $html5 && $columns > 0 && $i % $columns !== 0 ) {
$output .= "
<br style='clear: both' />";
}
$output .= "
</div>\n";
return $output;
}
endif;
if( class_exists( 'Jetpack' ) ){
if( !Jetpack::is_module_active( 'carousel' ) ){
add_filter( 'post_gallery', 'vilva_filter_post_gallery', 10, 3 );
}
}else{
add_filter( 'post_gallery', 'vilva_filter_post_gallery', 10, 3 );
}
if( ! function_exists( 'vilva_admin_notice' ) ) :
/**
* Addmin notice for getting started page
*/
function vilva_admin_notice(){
global $pagenow;
$theme_args = wp_get_theme();
$meta = get_option( 'vilva_admin_notice' );
$name = $theme_args->__get( 'Name' );
$current_screen = get_current_screen();
$dismissnonce = wp_create_nonce( 'vilva_admin_notice' );
if( 'themes.php' == $pagenow && !$meta ){
if( $current_screen->id !== 'dashboard' && $current_screen->id !== 'themes' ){
return;
}
if( is_network_admin() ){
return;
}
if( ! current_user_can( 'manage_options' ) ){
return;
} ?>
<div class="welcome-message notice notice-info">
<div class="notice-wrapper">
<div class="notice-text">
<h3><?php esc_html_e( 'Congratulations!', 'vilva' ); ?></h3>
<p><?php printf( __( '%1$s is now installed and ready to use. Click below to see theme documentation, plugins to install and other details to get started.', 'vilva' ), esc_html( $name ) ) ; ?></p>
<p><a href="<?php echo esc_url( admin_url( 'themes.php?page=vilva-dashboard' ) ); ?>" class="button button-primary"><?php esc_html_e( 'Go to the dashboard.', 'vilva' ); ?></a></p>
<p class="dismiss-link"><strong><a href="?vilva_admin_notice=1&_wpnonce=<?php echo esc_attr( $dismissnonce ); ?>"><?php esc_html_e( 'Dismiss', 'vilva' ); ?></a></strong></p>
</div>
</div>
</div>
<?php }
}
endif;
add_action( 'admin_notices', 'vilva_admin_notice' );
if( ! function_exists( 'vilva_update_admin_notice' ) ) :
/**
* Updating admin notice on dismiss
*/
function vilva_update_admin_notice(){
if (! current_user_can('manage_options')) {
return;
}
// Bail if the nonce doesn't check out
if ( isset( $_GET['vilva_admin_notice'] ) && $_GET['vilva_admin_notice'] = '1' && wp_verify_nonce( $_GET['_wpnonce'], 'vilva_admin_notice' )) {
update_option( 'vilva_admin_notice', true );
}
}
endif;
add_action( 'admin_init', 'vilva_update_admin_notice' );
if( ! function_exists( 'vilva_exclude_cat' ) ) :
/**
* Exclude post with Category from blog and archive page.
*/
function vilva_exclude_cat( $query ){
$ed_banner = get_theme_mod( 'ed_banner_section', 'slider_banner' );
$slider_type = get_theme_mod( 'slider_type', 'latest_posts' );
$slider_cat = get_theme_mod( 'slider_cat' );
$posts_per_page = get_theme_mod( 'no_of_slides', 3 );
$repetitive_posts = get_theme_mod( 'include_repetitive_posts', true );
if( ! is_admin() && $query->is_main_query() && $query->is_home() && $ed_banner == 'slider_banner' && !$repetitive_posts ){
if( $slider_type === 'cat' && $slider_cat ){
$query->set( 'category__not_in', array( $slider_cat ) );
}elseif( $slider_type == 'latest_posts' ){
$args = array(
'post_type' => 'post',
'post_status' => 'publish',
'posts_per_page' => $posts_per_page,
'ignore_sticky_posts' => true
);
$latest = get_posts( $args );
$excludes = array();
foreach( $latest as $l ){
array_push( $excludes, $l->ID );
}
$query->set( 'post__not_in', $excludes );
}
}
}
endif;
add_filter( 'pre_get_posts', 'vilva_exclude_cat' );
if ( ! function_exists( 'vilva_get_fontawesome_ajax' ) ) :
/**
* Return an array of all icons.
*/
function vilva_get_fontawesome_ajax() {
// Bail if the nonce doesn't check out
if ( ! isset( $_POST['vilva_customize_nonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['vilva_customize_nonce'] ), 'vilva_customize_nonce' ) ) {
wp_die();
}
// Do another nonce check
check_ajax_referer( 'vilva_customize_nonce', 'vilva_customize_nonce' );
// Bail if user can't edit theme options
if ( ! current_user_can( 'edit_theme_options' ) ) {
wp_die();
}
// Get all of our fonts
$fonts = vilva_get_fontawesome_list();
ob_start();
if( $fonts ){ ?>
<ul class="font-group">
<?php
foreach( $fonts as $font ){
echo '<li data-font="' . esc_attr( $font ) . '"><i class="' . esc_attr( $font ) . '"></i></li>';
}
?>
</ul>
<?php
}
echo ob_get_clean();
// Exit
wp_die();
}
endif;
add_action( 'wp_ajax_vilva_get_fontawesome_ajax', 'vilva_get_fontawesome_ajax' );