Viewing file:  class-template-loader.php (7.45 KB) -rw-r--r--
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<?php
/**
* Template loader.
*
* @package documentor
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Template Loader
*
* @class Documentor_Template_Loader
* @package documentor
*/
class Documentor_Template_Loader {
/**
* Docs archive page ID
*
* @var int
*/
private static $docs_archive_id = 0;
/**
* Hook in methods.
*/
public static function init() {
self::$docs_archive_id = documentor()->get_option( 'docs_page_id', 'documentor_settings', false );
add_filter( 'template_include', array( __CLASS__, 'template_loader' ) );
// To make the links like /docs/space/category/arctile-name to /docs/space/arctile-name
add_filter('post_type_link', array( __CLASS__, 'permalink' ), 10001, 4);
}
/**
* Load a template.
*
* Handles template usage so that we can use our own templates instead of the themes.
*
* Templates are in the 'templates' folder. documentor looks for theme.
* overrides in /theme/documentor/ by default.
*
* @param string $template - template name.
* @return string
*/
public static function template_loader( $template ) {
if ( is_embed() ) {
return $template;
}
$default_file = self::get_template_loader_default_file();
if ( $default_file ) {
/**
* Filter hook to choose which files to find before Documentor does it's own logic.
*
* @var array
*/
$search_files = self::get_template_loader_files( $default_file );
$template = locate_template( $search_files );
if ( ! $template ) {
$template = documentor()->template_path . $default_file;
}
}
return $template;
}
/**
* Get the default filename for a template.
*
* @return string
*/
private static function get_template_loader_default_file() {
$default_file = '';
if ( is_singular( 'docs' ) ) {
$default_file = 'single.php';
documentor()->is_single = true;
} elseif ( is_post_type_archive( 'docs' ) || self::$docs_archive_id && is_page( self::$docs_archive_id ) ) {
$default_file = 'archive.php';
documentor()->is_archive = true;
// Add query for page docs.
global $wp_query;
$args = array(
'post_type' => 'docs',
'posts_per_page' => -1, // phpcs:ignore
'post_parent' => 0,
'orderby' => array(
'menu_order' => 'ASC',
'date' => 'DESC',
),
);
// prepare args for search page.
if ( ! is_admin() && is_search() ) {
$default_file = 'search.php';
unset( $args['posts_per_page'] );
unset( $args['post_parent'] );
$args['s'] = get_search_query();
// phpcs:ignore
$parent = isset( $_GET['child_of'] ) ? sanitize_text_field( wp_unslash( $_GET['child_of'] ) ) : false;
$parent = intval( $parent );
// we need to get all docs IDs and the use it in WP_Query as we need get also all childrens.
if ( $parent ) {
$post__in = array( $parent => $parent );
$children_docs = get_pages(
array(
'child_of' => $parent,
'post_type' => 'docs',
'depth' => -1,
)
);
if ( $children_docs ) {
$post__in = array_merge( $post__in, wp_list_pluck( $children_docs, 'ID' ) );
}
$args['post__in'] = $post__in;
}
}
// make order by term.
if ( 'archive.php' === $default_file ) {
$categories = get_terms(
array(
'taxonomy' => 'docs_category',
'hide_empty' => false,
)
);
// we need to make query and loop over items and sort it by term.
if ( ! empty( $categories ) ) {
$docs_by_cat = array(
0 => array(),
);
// get all available terms in array.
foreach ( $categories as $cat ) {
$docs_by_cat[ $cat->slug ] = array();
}
// get parent docs.
$parent_docs = get_pages(
array(
'post_type' => 'docs',
'parent' => 0,
'sort_column' => 'menu_order',
)
);
if ( $parent_docs ) {
// set all doc IDs to array by terms.
foreach ( $parent_docs as $doc ) {
$term = get_the_terms( $doc, 'docs_category' );
if ( $term && ! empty( $term ) ) {
$term = $term[0]->slug;
} else {
$term = 0;
}
$docs_by_cat[ $term ][] = $doc->ID;
}
// add posts IDs in post__in.
if ( count( $docs_by_cat ) >= 2 ) {
$args['post__in'] = array();
foreach ( $docs_by_cat as $docs ) {
$args['post__in'] = array_merge( $args['post__in'], $docs );
}
$args['orderby'] = 'post__in';
}
}
}
}
$wp_query = new WP_Query( $args ); // phpcs:ignore
}
return $default_file;
}
/**
* Get an array of filenames to search for a given template.
*
* @param string $default_file The default file name.
* @return string[]
*/
private static function get_template_loader_files( $default_file ) {
$search_files = apply_filters( 'documentor_template_loader_files', array(), $default_file );
if ( is_page_template() ) {
$search_files[] = get_page_template_slug();
}
$search_files[] = '/documentor/' . $default_file;
return array_unique( $search_files );
}
// Change the post permalink
public static function permalink($post_link, $post, $leavename, $sample){
// Only for docs type
if($post->post_type == documentor()->post_type){
//die(home_url('/docs').' - '.$post_link);
$url = get_permalink( self::$docs_archive_id );
// We need to clean extra parts in the docs
$section = str_replace($url, '', $post_link);
$section = str_replace(home_url(), '', $section); //in case the url dosent have custom post type
$section = explode('/', trim($section, '/'));
$count = count($section);
//This is to reduce the URL length.
if($count > 2) {
for($i = 1; $i < ($count - 1); $i++){
unset($section[$i]);
}
}
$post_link = $url.implode('/', $section);
//die($post_link);
}
return $post_link;
}
}
Documentor_Template_Loader::init();
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