implode('&family=', $font_families),
'display' => 'swap',
), 'https://fonts.googleapis.com/css2');
return esc_url_raw($fonts_url);
}
endif;
if (!function_exists('blogauthor_get_option')) :
/**
* Get customizer value by key.
*
* @param string $key Option key.
* @return mixed Option value.
* @since 1.0.0
*
*/
function blogauthor_get_option($key)
{
$key_value = '';
if (!$key) {
return $key_value;
}
$default_values = blogauthor_get_default_customizer_values();
$customizer_values = get_theme_mod('blogauthor_options');
$customizer_values = wp_parse_args($customizer_values, $default_values);
$key_value = (isset($customizer_values[$key])) ? $customizer_values[$key] : '';
return $key_value;
}
endif;
/**
* Blogauthor SVG Icon helper functions
*
* @package Blogauthor
* @since 1.0.0
*/
if (!function_exists('blogauthor_theme_svg')):
/**
* Output and Get Theme SVG.
* Output and get the SVG markup for an icon in the Blogauthor_SVG_Icons class.
*
* @param string $svg_name The name of the icon.
* @param string $group The group the icon belongs to.
* @param string $color Color code.
*/
function blogauthor_theme_svg($svg_name, $return = false)
{
if ($return) {
return blogauthor_get_theme_svg($svg_name); //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaped in blogauthor_get_theme_svg();.
} else {
echo blogauthor_get_theme_svg($svg_name); //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaped in blogauthor_get_theme_svg();.
}
}
endif;
if (!function_exists('blogauthor_get_theme_svg')):
/**
* Get information about the SVG icon.
*
* @param string $svg_name The name of the icon.
* @param string $group The group the icon belongs to.
* @param string $color Color code.
*/
function blogauthor_get_theme_svg($svg_name)
{
// Make sure that only our allowed tags and attributes are included.
$svg = wp_kses(
Blogauthor_SVG_Icons::get_svg($svg_name),
array(
'svg' => array(
'class' => true,
'xmlns' => true,
'width' => true,
'height' => true,
'viewbox' => true,
'aria-hidden' => true,
'role' => true,
'focusable' => true,
),
'path' => array(
'fill' => true,
'fill-rule' => true,
'd' => true,
'transform' => true,
),
'polygon' => array(
'fill' => true,
'fill-rule' => true,
'points' => true,
'transform' => true,
'focusable' => true,
),
'line' => array(
'stroke' => true,
'x1' => true,
'x2' => true,
'y1' => true,
'y2' => true,
),
)
);
if (!$svg) {
return false;
}
return $svg;
}
endif;
if (!function_exists('blogauthor_svg_escape')):
/**
* Get information about the SVG icon.
*
* @param string $svg_name The name of the icon.
* @param string $group The group the icon belongs to.
* @param string $color Color code.
*/
function blogauthor_svg_escape($input)
{
// Make sure that only our allowed tags and attributes are included.
$svg = wp_kses(
$input,
array(
'svg' => array(
'class' => true,
'xmlns' => true,
'width' => true,
'height' => true,
'viewbox' => true,
'aria-hidden' => true,
'role' => true,
'focusable' => true,
),
'path' => array(
'fill' => true,
'fill-rule' => true,
'd' => true,
'transform' => true,
),
'polygon' => array(
'fill' => true,
'fill-rule' => true,
'points' => true,
'transform' => true,
'focusable' => true,
),
)
);
if (!$svg) {
return false;
}
return $svg;
}
endif;
if (!function_exists('blogauthor_social_menu_icon')) :
function blogauthor_social_menu_icon($item_output, $item, $depth, $args)
{
// Add Icon
if (isset($args->theme_location) && 'social-menu' === $args->theme_location) {
$svg = Blogauthor_SVG_Icons::get_theme_svg_name($item->url);
if (empty($svg)) {
$svg = blogauthor_theme_svg('link', $return = true);
}
$item_output = str_replace($args->link_after, '' . $svg, $item_output);
}
return $item_output;
}
endif;
add_filter('walker_nav_menu_start_el', 'blogauthor_social_menu_icon', 10, 4);
if (!function_exists('blogauthor_comment_form_custom_fields')) :
/**
* Custom comment form fields.
*
* @param array $fields
*
* @return array
*/
function blogauthor_comment_form_custom_fields($fields)
{
$commenter = wp_get_current_commenter();
$req = get_option('require_name_email');
$aria_req = ($req ? ' aria-required="true"' : '');
if (is_user_logged_in()) {
$fields = array_merge($fields, array(
'author' => '',
'email' => '',
));
} else {
$fields = array_merge($fields, array(
'author' => '',
));
}
return $fields;
}
endif;
add_filter('comment_form_default_fields', 'blogauthor_comment_form_custom_fields');
if (!function_exists('blogauthor_get_slider_layouts')) :
/**
* Returns general layout options.
*
* @return array Options array.
* @since 1.0.0
*
*/
function blogauthor_get_slider_layouts()
{
$options = apply_filters('banner_section_slider_layout', array(
'site-banner-layout-slider' => array(
'url' => get_template_directory_uri() . '/assets/images/slider-layout-1.png',
'label' => esc_html__('Slider Layout 1', 'blogauthor'),
),
'site-banner-layout-carousal' => array(
'url' => get_template_directory_uri() . '/assets/images/slider-layout-2.png',
'label' => esc_html__('Slider Layout 2', 'blogauthor'),
),
));
return $options;
}
endif;
if (!function_exists('blogauthor_get_general_layouts')) :
/**
* Returns general layout options.
*
* @return array Options array.
* @since 1.0.0
*
*/
function blogauthor_get_general_layouts()
{
$options = apply_filters('blogauthor_general_layouts', array(
'left-sidebar' => array(
'url' => get_template_directory_uri() . '/assets/images/left_sidebar.png',
'label' => esc_html__('Left Sidebar', 'blogauthor'),
),
'right-sidebar' => array(
'url' => get_template_directory_uri() . '/assets/images/right_sidebar.png',
'label' => esc_html__('Right Sidebar', 'blogauthor'),
),
'no-sidebar' => array(
'url' => get_template_directory_uri() . '/assets/images/no_sidebar.png',
'label' => esc_html__('No Sidebar', 'blogauthor'),
),
));
return $options;
}
endif;
if( !function_exists( 'blogauthor_post_category_list' ) ) :
// Post Category List.
function blogauthor_post_category_list( $select_cat = true ){
$post_cat_lists = get_categories(
array(
'hide_empty' => '0',
'exclude' => '1',
)
);
$post_cat_cat_array = array();
if( $select_cat ){
$post_cat_cat_array[''] = esc_html__( '-- Select Category --','blogauthor' );
}
foreach ( $post_cat_lists as $post_cat_list ) {
$post_cat_cat_array[$post_cat_list->slug] = $post_cat_list->name;
}
return $post_cat_cat_array;
}
endif;
if( !function_exists( 'blogauthor_woocommerce_product_cat' ) ) :
// Post Category List.
function blogauthor_woocommerce_product_cat(){
$post_cat_lists = get_categories(
array(
'taxonomy' => 'product_cat',
'orderby' => 'name',
'show_count' => 0,
'pad_counts' => 0,
'hide_empty' => '0',
'exclude' => '1',
)
);
$post_cat_cat_array = array();
$post_cat_cat_array[''] = esc_html__( '--Select Category--','blogauthor' );
foreach ( $post_cat_lists as $post_cat_list ) {
$post_cat_cat_array[$post_cat_list->slug] = $post_cat_list->name;
}
return $post_cat_cat_array;
}
endif;
if (!function_exists('blogauthor_get_archive_layouts')) :
/**
* Returns archive layout options.
*
* @return array Options array.
* @since 1.0.0
*
*/
function blogauthor_get_archive_layouts()
{
$options = apply_filters('blogauthor_archive_layouts', array(
'archive_style_1' => array(
'url' => get_template_directory_uri() . '/assets/images/archive-style-1.png',
'label' => esc_html__('Archive Layout Full', 'blogauthor'),
),
'archive_style_2' => array(
'url' => get_template_directory_uri() . '/assets/images/archive-style-2.png',
'label' => esc_html__('Archive Layout Half', 'blogauthor'),
),
'archive_style_3' => array(
'url' => get_template_directory_uri() . '/assets/images/archive-style-3.png',
'label' => esc_html__('Archive Layout Mixed', 'blogauthor'),
),
'archive_style_4' => array(
'url' => get_template_directory_uri() . '/assets/images/archive-style-4.png',
'label' => esc_html__('Archive Layout Tiles', 'blogauthor'),
),
));
return $options;
}
endif;
if (!function_exists('blogauthor_get_page_layout')) :
/**
* Get Page Layout based on the post meta or customizer value
*
* @return string Page Layout.
* @since 1.0.0
*
*/
function blogauthor_get_page_layout()
{
global $post;
$page_layout = '';
// For homepage regardless of static page or latest posts
if (is_front_page()) {
return blogauthor_get_option('front_page_layout');
}
// For Posts page chosen on reading settings
if (is_home()) {
$page_layout = blogauthor_get_option('global_sidebar_layout');
return $page_layout;
}
// Fetch from customizer if everything else fails
if (empty($page_layout)) {
$page_layout = blogauthor_get_option('global_sidebar_layout');
}
if( is_single() || is_page() ){
$blogauthor_post_sidebar = esc_attr( get_post_meta( $post->ID, 'blogauthor_post_sidebar_option', true ) );
if( $blogauthor_post_sidebar == 'global-sidebar' || empty( $blogauthor_post_sidebar ) ){
$page_layout = blogauthor_get_option('single_sidebar_layout');
}else{
$page_layout = $blogauthor_post_sidebar;
}
}
return $page_layout;
}
endif;
if ( ! function_exists( 'blogauthor_get_footer_layouts' ) ) :
/**
* Returns footer layout options.
*
* @since 1.0.0
*
* @return array Options array.
*/
function blogauthor_get_footer_layouts() {
$options = apply_filters( 'blogauthor_footer_layouts', array(
'footer_layout_1' => array(
'url' => get_template_directory_uri().'/assets/images/widget-column-4.png',
'label' => esc_html__( 'Four Columns', 'blogauthor' ),
),
'footer_layout_2' => array(
'url' => get_template_directory_uri().'/assets/images/widget-column-3.png',
'label' => esc_html__( 'Three Columns', 'blogauthor' ),
),
'footer_layout_3' => array(
'url' => get_template_directory_uri().'/assets/images/widget-column-2.png',
'label' => esc_html__( 'Two Columns', 'blogauthor' ),
)
) );
return $options;
}
endif;
if (!function_exists('blogauthor_print_first_instance_of_block')):
/** Print the first instance of a block in the content, and then break away.
* @param string $block_name The full block type name, or a partial match.
* Example: `core/image`, `core-embed/*`.
* @param string|null $content The content to search in. Use null for get_the_content().
* @param int $instances How many instances of the block will be printed (max). Default 1.
* @return bool Returns true if a block was located & printed, otherwise false.
*/
function blogauthor_print_first_instance_of_block($block_name, $content = null, $instances = 1)
{
$instances_count = 0;
$blocks_content = '';
if (!$content) {
$content = get_the_content();
}
// Parse blocks in the content.
$blocks = parse_blocks($content);
// Loop blocks.
foreach ($blocks as $block) {
// Sanity check.
if (!isset($block['blockName'])) {
continue;
}
// Check if this the block matches the $block_name.
$is_matching_block = false;
// If the block ends with *, try to match the first portion.
if ('*' === $block_name[-1]) {
$is_matching_block = 0 === strpos($block['blockName'], rtrim($block_name, '*'));
} else {
$is_matching_block = $block_name === $block['blockName'];
}
if ($is_matching_block) {
// Increment count.
$instances_count++;
// Add the block HTML.
$blocks_content .= render_block($block);
// Break the loop if the $instances count was reached.
if ($instances_count >= $instances) {
break;
}
}
}
if ($blocks_content) {
/** This filter is documented in wp-includes/post-template.php */
echo apply_filters('the_content', $blocks_content); // phpcs:ignore WordPress.Security.EscapeOutput
return true;
}
return false;
}
endif;
if ( ! function_exists( 'blogauthor_excerpt_length' ) ||( defined( 'DOING_AJAX' ))) {
function blogauthor_excerpt_length( $excerpt_length ) {
if ( is_admin()) {
return $excerpt_length;
}
$custom_length = absint(blogauthor_get_option( 'excerpt_length' ));
if ( absint( $custom_length ) > 0 ) {
$excerpt_length = absint( $custom_length );
}
return $excerpt_length;
}
}
add_filter( 'excerpt_length', 'blogauthor_excerpt_length', 999 );
if( ! function_exists( 'blogauthor_estimated_read_time' ) ) :
/**
* Estimated reading time in minutes
*
* @param $content
* @param $with_gutenberg
*
* @return int estimated time in minutes
*/
function blogauthor_estimated_read_time ( $content = '', $with_gutenberg = false ) {
// In case if content is build with gutenberg parse blocks
if ( $with_gutenberg ) {
$blocks = parse_blocks( $content );
$contentHtml = '';
foreach ( $blocks as $block ) {
$contentHtml .= render_block( $block );
}
$content = $contentHtml;
}
// Remove HTML tags from string
$content = wp_strip_all_tags( $content );
// When content is empty return 0
if ( !$content ) {
return 0;
}
// Count words containing string
$words_count = str_word_count( $content );
$words_per_minute = blogauthor_get_option( 'words_per_minute');
// Calculate time for read all words and round
$minutes = ceil( $words_count / $words_per_minute );
return $minutes;
}
endif;
function blogauthor_gravatar_alt($blogauthor_gravatar) {
if (have_comments()) {
$alt = get_comment_author();
}
else {
$alt = get_the_author_meta('display_name');
}
$blogauthor_gravatar = str_replace('alt=\'\'', 'alt=\'Avatar for ' . $alt . '\'', $blogauthor_gravatar);
return $blogauthor_gravatar;
}
add_filter('get_avatar', 'blogauthor_gravatar_alt');
if (!function_exists('blogauthor_excerpt_more') && !is_admin() ||( defined( 'DOING_AJAX' ))):
/**
* Implement read more in excerpt.
*
* @since 1.0.0
*
* @param string $more The string shown within the more link.
* @return string The excerpt.
*/
function blogauthor_excerpt_more($more) {
$excerpt_read_more = blogauthor_get_option('excerpt_read_more');
$flag_apply_excerpt_read_more = apply_filters('blogauthor_filter_excerpt_read_more', true);
if (true !== $flag_apply_excerpt_read_more) {
return $more;
}
$enable_excerpt_read_more = blogauthor_get_option('enable_excerpt_read_more');
if ($enable_excerpt_read_more != 1) {
return '';
}
$output = $more;
$read_more_text = esc_html($excerpt_read_more);
if (!empty($read_more_text)) {
$output = ' '.esc_html($read_more_text).'';
$output = apply_filters('blogauthor_filter_read_more_link', $output);
}
return $output;
}
add_filter('excerpt_more', 'blogauthor_excerpt_more');
endif;
if ( ! function_exists( 'blogauthor_force_dark_mode' ) ) {
function blogauthor_force_dark_mode() {
if (blogauthor_get_option( 'enable_always_dark_mode' ) == true) {
echo "data-theme='dark'";
}
}
}