should_hide_title() ) {
// Add a marker for JavaScript to detect
return '';
}
}
return $block_content;
}
/**
* Filter specifically for post-title blocks
*
* @since 4.3.0
*
* @param string $block_content The block content
* @param array $parsed_block The parsed block
* @param object $block The block instance
*
* @return string Modified block content
*/
public function filter_post_title_block( $block_content, $parsed_block, $block ) {
if ( $this->should_hide_title() ) {
return '';
}
return $block_content;
}
/**
* Pre-filter blocks before rendering
*
* @since 4.3.0
*
* @param string|null $pre_render The pre-rendered content
* @param array $block The block being rendered
*
* @return string|null
*/
public function pre_filter_block( $pre_render, $block ) {
// If already handled, return
if ( $pre_render !== null ) {
return $pre_render;
}
// Check if it's a title block and we should hide it
if ( isset( $block['blockName'] ) &&
( $block['blockName'] === 'core/post-title' || $block['blockName'] === 'core/query-title' ) &&
$this->should_hide_title() ) {
return ''; // Return empty string to prevent rendering
}
return $pre_render;
}
/**
* Add styles for directory pages
*
* @since 4.3.0
*
* @return void
*/
public function add_styles() {
// Check if we're on a directory page
if ( ! $this->is_directory_page() ) {
return;
}
// Add different styles based on page type
if ( $this->is_single_profile_page() ) {
// Add minimal CSS for block themes as fallback
$this->add_profile_hide_css();
} else {
// Add listing page styles
$this->output_listing_title_styles();
}
}
/**
* Add minimal CSS to hide titles on profile pages
*
* @since 4.3.0
*
* @return void
*/
private function add_profile_hide_css() {
?>
post_content, 'wpuf_user_listing' ) ||
has_shortcode( $post->post_content, 'wpuf_user_listing_id' ) );
return $has_shortcode;
}
/**
* Output listing page title styles
*
* @since 4.3.0
*
* @return void
*/
private function output_listing_title_styles() {
?>
is_directory_page() ) {
return;
}
?>
is_directory_page();
}
}
// For pretty URLs: Check if current page slug matches and has additional segment
global $post;
if ( ! is_a( $post, 'WP_Post' ) ) {
return false;
}
// Must have directory functionality
if ( ! $this->has_directory_shortcode( $post ) ) {
return false;
}
// Check URL structure
$current_uri = trim( sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ?? '' ) ), '/' );
$page_slug = $post->post_name;
// Pattern: /page-slug/username-or-id/
if ( preg_match( '/\/' . preg_quote( $page_slug, '/' ) . '\/([^\/]+)\/?$/', '/' . $current_uri, $matches ) ) {
$potential_user = $matches[1];
// Exclude WordPress system paths
$system_paths = ['page', 'feed', 'rss', 'trackback', 'comment-page', 'embed'];
if ( ! empty( $potential_user ) && ! in_array( $potential_user, $system_paths ) ) {
return true;
}
}
return false;
}
/**
* Check if post has directory shortcode
*
* @since 4.3.0
*
* @param \WP_Post $post Post object.
*
* @return bool
*/
private function has_directory_shortcode( $post ) {
if ( ! is_a( $post, 'WP_Post' ) ) {
return false;
}
// Check for shortcodes
$has_shortcode = ( has_shortcode( $post->post_content, 'wpuf_user_listing' ) ||
has_shortcode( $post->post_content, 'wpuf_user_listing_id' ) );
return $has_shortcode;
}
/**
* Filter the page title
*
* @since 4.3.0
*
* @param string $title The post title
* @param int $id The post ID
*
* @return string
*/
public function filter_page_title( $title, $id = null ) {
// Only filter if we should hide title and it's the main page title
if ( $this->should_hide_title() && $this->is_main_page_title( $id ) ) {
return '';
}
return $title;
}
/**
* Check if this is the main page title (not widget titles, menu titles, etc.)
*
* @since 4.3.0
*
* @param int $id Post ID.
*
* @return bool
*/
private function is_main_page_title( $id ) {
global $post;
// Must be in the main loop and query
if ( ! in_the_loop() || ! is_main_query() ) {
return false;
}
// Must be on a singular page
if ( ! is_singular() ) {
return false;
}
// Check if this is the current page's title
if ( $id && is_a( $post, 'WP_Post' ) && (int) $post->ID === (int) $id ) {
return true;
}
return false;
}
/**
* Filter single post title
*
* @since 4.3.0
*
* @param string $title The single post title
* @param object $post The post object
*
* @return string
*/
public function filter_single_post_title( $title, $post = null ) {
if ( $this->should_hide_title() ) {
return '';
}
return $title;
}
/**
* Determine if title should be hidden
*
* @since 4.3.0
*
* @return bool
*/
private function should_hide_title() {
// Must be on a directory page first
if ( ! $this->is_directory_page() ) {
return false;
}
// Then check if viewing a single profile
if ( ! $this->is_single_profile_page() ) {
return false;
}
return true;
}
/**
* Add body class for CSS targeting
*
* @since 4.3.0
*
* @param array $classes Body classes
*
* @return array
*/
public function add_body_class( $classes ) {
// Only add classes if on a directory page viewing a profile
if ( $this->is_directory_page() && $this->is_single_profile_page() ) {
$classes[] = 'wpuf-single-user-profile';
$classes[] = 'wpuf-viewing-profile';
}
return $classes;
}
}