108 lines
2.6 KiB
PHP
Executable File
108 lines
2.6 KiB
PHP
Executable File
<?php
|
|
|
|
if ( ! class_exists( 'DKPDF_Template_Loader' ) ) {
|
|
|
|
class DKPDF_Template_Loader {
|
|
|
|
protected $filter_prefix = 'dkpdf';
|
|
protected $theme_template_directory = 'dkpdf';
|
|
protected $plugin_directory = DKPDF_PLUGIN_DIR;
|
|
protected $plugin_template_directory = 'templates';
|
|
|
|
public function get_template_part( $slug, $name = null, $load = true ) {
|
|
|
|
// Execute code for this part
|
|
do_action( 'get_template_part_' . $slug, $slug, $name );
|
|
|
|
$templates = $this->get_template_file_names( $slug, $name );
|
|
|
|
return $this->locate_template( $templates, $load, false );
|
|
|
|
}
|
|
|
|
protected function get_template_file_names( $slug, $name ) {
|
|
|
|
$templates = array();
|
|
|
|
if ( isset( $name ) ) {
|
|
|
|
$templates[] = $slug . '-' . $name . '.php';
|
|
|
|
}
|
|
|
|
$templates[] = $slug . '.php';
|
|
|
|
return apply_filters( $this->filter_prefix . '_get_template_part', $templates, $slug, $name );
|
|
|
|
}
|
|
|
|
public function locate_template( $template_names, $load = false, $require_once = true ) {
|
|
|
|
// No file found yet
|
|
$located = false;
|
|
|
|
// Remove empty entries
|
|
$template_names = array_filter( (array) $template_names );
|
|
$template_paths = $this->get_template_paths();
|
|
|
|
// Try to find a template file
|
|
foreach ( $template_names as $template_name ) {
|
|
|
|
// Trim off any slashes from the template name
|
|
$template_name = ltrim( $template_name, '/' );
|
|
|
|
// Try locating this template file by looping through the template paths
|
|
foreach ( $template_paths as $template_path ) {
|
|
|
|
if ( file_exists( $template_path . $template_name ) ) {
|
|
|
|
$located = $template_path . $template_name;
|
|
break 2;
|
|
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
if ( $load && $located ) {
|
|
|
|
load_template( $located, $require_once );
|
|
|
|
}
|
|
|
|
return $located;
|
|
|
|
}
|
|
|
|
protected function get_template_paths() {
|
|
|
|
$theme_directory = trailingslashit( $this->theme_template_directory );
|
|
|
|
$file_paths = array(
|
|
10 => trailingslashit( get_template_directory() ) . $theme_directory,
|
|
100 => $this->get_templates_dir(),
|
|
);
|
|
|
|
// Only add this conditionally, so non-child themes don't redundantly check active theme twice.
|
|
if ( is_child_theme() ) {
|
|
|
|
$file_paths[1] = trailingslashit( get_stylesheet_directory() ) . $theme_directory;
|
|
|
|
}
|
|
|
|
$file_paths = apply_filters( $this->filter_prefix . '_template_paths', $file_paths );
|
|
|
|
// sort the file paths based on priority
|
|
ksort( $file_paths, SORT_NUMERIC );
|
|
|
|
return array_map( 'trailingslashit', $file_paths );
|
|
|
|
}
|
|
|
|
protected function get_templates_dir() {
|
|
|
|
return trailingslashit( $this->plugin_directory ) . $this->plugin_template_directory;
|
|
|
|
}
|
|
}
|
|
} |