163 lines
4.2 KiB
PHP
163 lines
4.2 KiB
PHP
<?php
|
|
/**
|
|
* Block Templates Compatibility.
|
|
*
|
|
* @package Builder
|
|
*/
|
|
|
|
if ( ! defined( 'ABSPATH' ) ) {
|
|
exit; // Exit if accessed directly.
|
|
}
|
|
|
|
/**
|
|
* Block Templates Compatibility Class.
|
|
*
|
|
* @since 4.9.8
|
|
*/
|
|
class ET_Builder_Block_Templates {
|
|
/**
|
|
* Instance of `ET_Builder_Block_Templates`.
|
|
*
|
|
* @var ET_Builder_Block_Templates
|
|
*/
|
|
private static $_instance;
|
|
|
|
/**
|
|
* ET_Builder_Block_Templates constructor.
|
|
*/
|
|
public function __construct() {
|
|
$this->set_query_templates_filters();
|
|
}
|
|
|
|
/**
|
|
* Get the class instance.
|
|
*
|
|
* @since 4.9.8
|
|
*
|
|
* @return ET_Builder_Block_Templates
|
|
*/
|
|
public static function instance() {
|
|
if ( ! self::$_instance ) {
|
|
self::$_instance = new self();
|
|
}
|
|
|
|
return self::$_instance;
|
|
}
|
|
|
|
/**
|
|
* Set query templates filters to override block templates.
|
|
*
|
|
* @since 4.9.8
|
|
*/
|
|
public function set_query_templates_filters() {
|
|
// Bail early if current active builder is not DBP.
|
|
if ( ! et_is_builder_plugin_active() ) {
|
|
return;
|
|
}
|
|
|
|
// Bail early if `locate_block_template` function doesn't exists (WP 5.8).
|
|
if ( ! function_exists( 'locate_block_template' ) ) {
|
|
return;
|
|
}
|
|
|
|
// Add those filters only when current active theme supports `block-templates` or
|
|
// has block templates index HTML.
|
|
if ( ! current_theme_supports( 'block-templates' ) && ! is_readable( get_stylesheet_directory() . '/block-templates/index.html' ) ) {
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* List of possible hook names:
|
|
* - `404_template`
|
|
* - `archive_template`
|
|
* - `attachment_template` (Not Included)
|
|
* - `author_template`
|
|
* - `category_template`
|
|
* - `date_template`
|
|
* - `embed_template` (Not Included)
|
|
* - `frontpage_template`
|
|
* - `home_template`
|
|
* - `index_template`
|
|
* - `page_template`
|
|
* - `paged_template`
|
|
* - `privacypolicy_template`
|
|
* - `search_template`
|
|
* - `single_template`
|
|
* - `singular_template`
|
|
* - `tag_template`
|
|
* - `taxonomy_template`
|
|
*
|
|
* However we don't include `attachment`, `paged`, and `embed` because they are not
|
|
* modified or attached to TB tempates.
|
|
*/
|
|
$template_types = array(
|
|
'404_template',
|
|
'archive_template',
|
|
'author_template',
|
|
'category_template',
|
|
'date_template',
|
|
'frontpage_template',
|
|
'home_template',
|
|
'index_template',
|
|
'page_template',
|
|
'privacypolicy_template',
|
|
'search_template',
|
|
'single_template',
|
|
'singular_template',
|
|
'tag_template',
|
|
'taxonomy_template',
|
|
);
|
|
|
|
foreach ( $template_types as $template ) {
|
|
add_filter( $template, array( $this, 'get_custom_query_template' ), 30, 3 );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get pre-defined query template to override block template (modified default template
|
|
* or custom template).
|
|
*
|
|
* @since 4.9.8
|
|
*
|
|
* @param string $template Path to the template. See locate_template().
|
|
* @param string $type Sanitized filename without extension.
|
|
* @param array $templates A list of template candidates, in descending order of priority.
|
|
*
|
|
* @return string Modified path to the template.
|
|
*/
|
|
public function get_custom_query_template( $template, $type, $templates ) {
|
|
// Bail early if there is no TB templates for current page request.
|
|
if ( empty( et_theme_builder_get_template_layouts() ) ) {
|
|
return $template;
|
|
}
|
|
|
|
// 1. Restore - Get pre-defined query template.
|
|
$original_template = $template;
|
|
$template = locate_template( $templates );
|
|
|
|
// If the `locate_template` return empty path because there is no template or theme
|
|
// theme compat found, use builder block template canvas.
|
|
if ( empty( $template ) && 'template-canvas.php' === basename( $original_template ) ) {
|
|
$template = ET_BUILDER_DIR . 'templates/block-template-canvas.php';
|
|
}
|
|
|
|
// 2. Remove hooks added for template canvas (block template).
|
|
// Remove viewport meta tag.
|
|
if ( function_exists( '_block_template_viewport_meta_tag' ) ) {
|
|
remove_action( 'wp_head', '_block_template_viewport_meta_tag', 0 );
|
|
}
|
|
|
|
// Render conditional title tag for `title-tag` support.
|
|
add_action( 'wp_head', '_wp_render_title_tag', 1 );
|
|
|
|
// Remove unconditional title tag.
|
|
if ( function_exists( '_block_template_render_title_tag' ) ) {
|
|
remove_action( 'wp_head', '_block_template_render_title_tag', 1 );
|
|
}
|
|
|
|
return $template;
|
|
}
|
|
}
|
|
|
|
ET_Builder_Block_Templates::instance();
|