99 lines
2.6 KiB
PHP
99 lines
2.6 KiB
PHP
<?php
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/**
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* Default API hooks.
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*
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* @package WP_Ultimo
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* @subpackage API
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* @since 2.0.0
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*/
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namespace WP_Ultimo;
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// Exit if accessed directly
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defined('ABSPATH') || exit;
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/**
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* Adds a lighter ajax option to WP Multisite WaaS.
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*
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* @since 1.9.14
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*/
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class Views {
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use \WP_Ultimo\Traits\Singleton;
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/**
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* Adds hooks to be added at the original instantiation.
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*
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* @since 1.9.0
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*/
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public function init() {
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add_filter('wu_view_override', array($this, 'view_override'), 10, 3);
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}
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/**
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* Custom locate template function that allows us to retrieve user overridden templates.
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*
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* This custom function is necessary instead of using locate_template because we need to retrieve
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* templates while we still don't have the STYLESHEETPATH constant defined nor the TEMPLATEPATH constant.
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*
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* @todo Can this be improved? Do we need to re-check the Template Path in here? Not sure...
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*
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* @since 1.9.0
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* @param string|array $template_names Template file(s) to search for, in order.
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* @param bool $load If true the template file will be loaded if it is found.
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* @param bool $require_once Whether to require_once or require. Default true. Has no effect if $load is false.
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* @return string The template filename if one is located.
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*/
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public function custom_locate_template($template_names, $load = false, $require_once = true) {
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is_multisite() && switch_to_blog(get_current_site()->blog_id);
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$stylesheet_path = get_stylesheet_directory();
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is_multisite() && restore_current_blog();
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$located = '';
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foreach ((array) $template_names as $template_name) {
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if ( ! $template_name) {
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continue;
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}
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if (file_exists($stylesheet_path . '/' . $template_name)) {
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$located = $stylesheet_path . '/' . $template_name;
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break;
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} elseif (file_exists(get_template_directory() . '/' . $template_name)) {
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$located = get_template_directory() . '/' . $template_name;
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break;
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} elseif (file_exists(ABSPATH . WPINC . '/theme-compat/' . $template_name)) {
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$located = ABSPATH . WPINC . '/theme-compat/' . $template_name;
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break;
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}
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}
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if ($load && '' !== $located) {
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load_template($located, $require_once);
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}
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return $located;
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}
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/**
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* Check if an alternative view exists and override
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*
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* @param string $original_path The original path of the view.
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* @param string $view View path.
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* @return string The new path.
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*/
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public function view_override($original_path, $view) {
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$found = $this->custom_locate_template("wp-ultimo/$view.php");
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return $found ? $found : $original_path;
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}
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}
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