Inventory_Presser_Template_Provider::maybe_provide_template( string $template )
maybe_provide_template
Contents
Description Description
This method decides whether or not to add filters to the_content and has_post_thumbnail by examining the template file. If the theme does not have templates for vehicle singles and archives, the filters are added and shortcodes provide the templates instead. I stole this technique from WooCommerce, and it's kind of beautiful.
Parameters Parameters
- $template
-
(string) (Required) The template file to load
Return Return
(string) The same template file that was passed in
Source Source
File: includes/class-template-provider.php
function maybe_provide_template( $template ) {
// is this our vehicle post type?
global $post;
if ( empty( $post ) ) {
return $template;
}
if ( INVP::POST_TYPE != $post->post_type ) {
// no, who cares what happens
return $template;
}
$single_or_archive = str_replace( '_template', '', current_filter() );
remove_filter( $single_or_archive . '_template', array( $this, 'maybe_provide_template' ) );
if ( ! empty( $template )
&& ( ( 'archive' == $single_or_archive && 'archive-' . INVP::POST_TYPE . '.php' == basename( $template ) )
|| ( 'single' == $single_or_archive && 'single-' . INVP::POST_TYPE . '.php' == basename( $template ) ) )
) {
// the current theme already has a template
return $template;
}
// lie to themes using has_post_thumbnail() statically
add_filter( 'has_post_thumbnail', array( __CLASS__, 'lie_about_post_thumbnails' ), 10, 3 );
// filter the post content to use a shortcode instead
add_filter( 'the_content', array( $this, 'replace_content_with_shortcode_' . $single_or_archive ) );
// Still return the template
return $template;
}
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