/home/desid573/verdenaturopathy.com.au/site2/wp-includes
Edit: /home/desid573/verdenaturopathy.com.au/site2/wp-includes/block-template.php (18257B)
%1$s
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',
esc_html( $block_template->title ),
__( 'This page is blank because the template is empty. You can reset or customize it in the Site Editor.' ),
get_edit_post_link( $block_template->wp_id, 'site-editor' ),
__( 'Edit template' )
);
}
/**
* Finds a block template with equal or higher specificity than a given PHP template file.
*
* Internally, this communicates the block content that needs to be used by the template canvas through a global variable.
*
* @since 5.8.0
* @since 6.3.0 Added `$_wp_current_template_id` global for editing of current template directly from the admin bar.
*
* @global string $_wp_current_template_content
* @global string $_wp_current_template_id
*
* @param string $template Path to the template. See locate_template().
* @param string $type Sanitized filename without extension.
* @param string[] $templates A list of template candidates, in descending order of priority.
* @return string The path to the Site Editor template canvas file, or the fallback PHP template.
*/
function locate_block_template( $template, $type, array $templates ) {
global $_wp_current_template_content, $_wp_current_template_id;
if ( ! current_theme_supports( 'block-templates' ) ) {
return $template;
}
if ( $template ) {
/*
* locate_template() has found a PHP template at the path specified by $template.
* That means that we have a fallback candidate if we cannot find a block template
* with higher specificity.
*
* Thus, before looking for matching block themes, we shorten our list of candidate
* templates accordingly.
*/
// Locate the index of $template (without the theme directory path) in $templates.
$relative_template_path = str_replace(
array( get_stylesheet_directory() . '/', get_template_directory() . '/' ),
'',
$template
);
$index = array_search( $relative_template_path, $templates, true );
// If the template hierarchy algorithm has successfully located a PHP template file,
// we will only consider block templates with higher or equal specificity.
$templates = array_slice( $templates, 0, $index + 1 );
}
$block_template = resolve_block_template( $type, $templates, $template );
if ( $block_template ) {
$_wp_current_template_id = $block_template->id;
if ( empty( $block_template->content ) ) {
if ( is_user_logged_in() ) {
$_wp_current_template_content = wp_render_empty_block_template_warning( $block_template );
} else {
if ( $block_template->has_theme_file ) {
// Show contents from theme template if user is not logged in.
$theme_template = _get_block_template_file( 'wp_template', $block_template->slug );
$_wp_current_template_content = file_get_contents( $theme_template['path'] );
} else {
$_wp_current_template_content = $block_template->content;
}
}
} elseif ( ! empty( $block_template->content ) ) {
$_wp_current_template_content = $block_template->content;
}
if ( isset( $_GET['_wp-find-template'] ) ) {
wp_send_json_success( $block_template );
}
} else {
if ( $template ) {
return $template;
}
if ( 'index' === $type ) {
if ( isset( $_GET['_wp-find-template'] ) ) {
wp_send_json_error( array( 'message' => __( 'No matching template found.' ) ) );
}
} else {
return ''; // So that the template loader keeps looking for templates.
}
}
// Add hooks for template canvas.
// Add viewport meta tag.
add_action( 'wp_head', '_block_template_viewport_meta_tag', 0 );
// Render title tag with content, regardless of whether theme has title-tag support.
remove_action( 'wp_head', '_wp_render_title_tag', 1 ); // Remove conditional title tag rendering...
add_action( 'wp_head', '_block_template_render_title_tag', 1 ); // ...and make it unconditional.
// This file will be included instead of the theme's template file.
return ABSPATH . WPINC . '/template-canvas.php';
}
/**
* Returns the correct 'wp_template' to render for the request template type.
*
* @access private
* @since 5.8.0
* @since 5.9.0 Added the `$fallback_template` parameter.
*
* @param string $template_type The current template type.
* @param string[] $template_hierarchy The current template hierarchy, ordered by priority.
* @param string $fallback_template A PHP fallback template to use if no matching block template is found.
* @return WP_Block_Template|null template A template object, or null if none could be found.
*/
function resolve_block_template( $template_type, $template_hierarchy, $fallback_template ) {
if ( ! $template_type ) {
return null;
}
if ( empty( $template_hierarchy ) ) {
$template_hierarchy = array( $template_type );
}
$slugs = array_map(
'_strip_template_file_suffix',
$template_hierarchy
);
// Find all potential templates 'wp_template' post matching the hierarchy.
$query = array(
'slug__in' => $slugs,
);
$templates = get_block_templates( $query );
// Order these templates per slug priority.
// Build map of template slugs to their priority in the current hierarchy.
$slug_priorities = array_flip( $slugs );
usort(
$templates,
static function ( $template_a, $template_b ) use ( $slug_priorities ) {
return $slug_priorities[ $template_a->slug ] - $slug_priorities[ $template_b->slug ];
}
);
$theme_base_path = get_stylesheet_directory() . DIRECTORY_SEPARATOR;
$parent_theme_base_path = get_template_directory() . DIRECTORY_SEPARATOR;
// Is the active theme a child theme, and is the PHP fallback template part of it?
if (
str_starts_with( $fallback_template, $theme_base_path ) &&
! str_contains( $fallback_template, $parent_theme_base_path )
) {
$fallback_template_slug = substr(
$fallback_template,
// Starting position of slug.
strpos( $fallback_template, $theme_base_path ) + strlen( $theme_base_path ),
// Remove '.php' suffix.
-4
);
// Is our candidate block template's slug identical to our PHP fallback template's?
if (
count( $templates ) &&
$fallback_template_slug === $templates[0]->slug &&
'theme' === $templates[0]->source
) {
// Unfortunately, we cannot trust $templates[0]->theme, since it will always
// be set to the active theme's slug by _build_block_template_result_from_file(),
// even if the block template is really coming from the active theme's parent.
// (The reason for this is that we want it to be associated with the active theme
// -- not its parent -- once we edit it and store it to the DB as a wp_template CPT.)
// Instead, we use _get_block_template_file() to locate the block template file.
$template_file = _get_block_template_file( 'wp_template', $fallback_template_slug );
if ( $template_file && get_template() === $template_file['theme'] ) {
// The block template is part of the parent theme, so we
// have to give precedence to the child theme's PHP template.
array_shift( $templates );
}
}
}
return count( $templates ) ? $templates[0] : null;
}
/**
* Displays title tag with content, regardless of whether theme has title-tag support.
*
* @access private
* @since 5.8.0
*
* @see _wp_render_title_tag()
*/
function _block_template_render_title_tag() {
echo '' . $content . '
';
// Back-compat for plugins that disable functionality by unhooking one of these actions.
if (
! has_action( 'wp_footer', 'the_block_template_skip_link' ) ||
! has_action( 'wp_enqueue_scripts', 'wp_enqueue_block_template_skip_link' )
) {
return $template_html;
}
return _block_template_add_skip_link( $template_html );
}
/**
* Inserts the block template skip-link into the template HTML.
*
* When a `MAIN` element exists in the template, this function will ensure
* that the element contains an `id` attribute, and it will insert a link to
* that `MAIN` element before the first `DIV.wp-site-blocks` element, which
* is the wrapper for all blocks in a block template as constructed by
* {@see get_the_block_template_html()}.
*
* Example:
*
* // Input.
*