Updates to make AdminThemeUikit easier to extend with an AdminThemeUikit descending module

wire/core/AdminTheme.php

@@ -10,10 +10,12 @@
  * This file is licensed under the MIT license. 
  * https://processwire.com/about/license/mit/
  * 
- * ProcessWire 3.x, Copyright 2018 by Ryan Cramer
+ * ProcessWire 3.x, Copyright 2021 by Ryan Cramer
  * https://processwire.com
  * 
  * @property int|string $version Current admin theme version
+ * @property string $url URL to admin theme
+ * @property string $path Disk path to admin theme
  * 
  * @method void install()
  * @method void uninstall()
@@ -160,11 +162,52 @@ abstract class AdminTheme extends WireData implements Module {
 		$this->addBodyClass($this->className());
 	}
 
+	/**
+	 * Get property
+	 * 
+	 * @param string $key
+	 * @return int|mixed|null|string
+	 * 
+	 */
 	public function get($key) {
-		if($key == 'version') return $this->version;
+		if($key === 'version') return $this->version;
+		if($key === 'url') return $this->url();
+		if($key === 'path') return $this->path();
 		return parent::get($key); 
 	}
 	
+	/**
+	 * Get URL to this admin theme
+	 *
+	 * @return string
+	 * @since 3.0.171
+	 *
+	 */
+	public function url() {
+		return $this->wire()->config->urls($this->className());
+	}
+
+	/**
+	 * Get disk path to this admin theme
+	 * 
+	 * @return string
+	 * @since 3.0.171
+	 * 
+	 */
+	public function path() {
+		$config = $this->wire()->config;
+		$path = $config->paths($this->className());
+		if(empty($path)) {
+			$class = $this->className();
+			$path = $config->paths->modules . "AdminTheme/$class/";
+			if(!is_dir($path)) {
+				$path = $config->paths->siteModules . "$class/";
+				if(!is_dir($path)) $path = __DIR__;
+			}
+		}
+		return $path;
+	}
+
 	/**
 	 * Get predefined translated label by key for labels shared among admin themes
 	 * 
@@ -189,7 +232,8 @@ abstract class AdminTheme extends WireData implements Module {
 	 *
 	 */
 	public function isCurrent() {
-		return $this->wire('adminTheme') === $this; 
+		$adminTheme = $this->wire()->adminTheme;
+		return $adminTheme && $adminTheme->className() === $this->className();
 	}
 
 	/**

wire/core/AdminThemeFramework.php

@@ -6,6 +6,12 @@
  * The methods in this class may eventually be merged to AdminTheme.php, 
  * but are isolated to this class during development.
  * 
+ * This file is licensed under the MIT license.
+ * https://processwire.com/about/license/mit/
+ * 
+ * ProcessWire 3.x, Copyright 2021 by Ryan Cramer
+ * https://processwire.com
+ *
  * @property bool $isSuperuser
  * @property bool $isEditor
  * @property bool $isLoggedIn
@@ -65,6 +71,8 @@ abstract class AdminThemeFramework extends AdminTheme {
 	
 	public function wired() {
 		$this->sanitizer = $this->wire('sanitizer');
+		$user = $this->wire()->user;
+		$this->isLoggedIn = $user && $user->isLoggedin();
 		parent::wired();
 	}
 
@@ -95,13 +103,12 @@ abstract class AdminThemeFramework extends AdminTheme {
 	public function init() {
 		
 		$user = $this->wire('user');
-		if(!$user->isLoggedin() && $this->useAsLogin) $this->setCurrent();
+		if(!$this->isLoggedIn && $this->useAsLogin) $this->setCurrent();
 		parent::init();
 		
 		// if this is not the current admin theme, exit now so no hooks are attached
 		if(!$this->isCurrent()) return;
 
-		$this->isLoggedIn = $user->isLoggedin();
 		$this->isSuperuser = $this->isLoggedIn && $user->isSuperuser();
 		$this->isEditor = $this->isLoggedIn && ($this->isSuperuser || $user->hasPermission('page-edit'));
 		$this->includeInitFile();
@@ -119,7 +126,7 @@ abstract class AdminThemeFramework extends AdminTheme {
 	 */
 	public function includeInitFile() {
 		$config = $this->wire('config');
-		$initFile = $config->paths->adminTemplates . 'init.php';
+		$initFile = $this->path() . 'init.php';
 		if(file_exists($initFile)) {
 			if(strpos($initFile, $config->paths->site) === 0) {
 				// admin themes in /site/modules/ may be compiled

wire/core/Config.php

@@ -163,6 +163,7 @@
  * @property string|null $pagerHeadTags Populated at runtime to contain `<link rel=prev|next />` tags for document head, after pagination has been rendered by MarkupPagerNav module. #pw-group-runtime 
  * @property array $statusFiles File inclusions for ProcessWire’s runtime statuses/states. #pw-group-system @since 3.0.142
  * @property int $status Value of current system status/state corresponding to ProcessWire::status* constants. #pw-internal
+ * @property null|bool $disableUnknownMethodException Disable the “Method does not exist or is not callable in this context” exception. (default=null) #pw-internal
  * 
  * @property int $rootPageID Page ID of homepage (usually 1) #pw-group-system-IDs
  * @property int $adminRootPageID Page ID of admin root page #pw-group-system-IDs

wire/core/admin.php

@@ -6,7 +6,7 @@
  * This file is designed for inclusion by /site/templates/admin.php template and all the variables 
  * it references are from your template namespace. 
  *
- * Copyright 2018 by Ryan Cramer
+ * Copyright 2021 by Ryan Cramer
  * 
  * @var Config $config
  * @var User $user
@@ -18,6 +18,7 @@
  * @var Sanitizer $sanitizer
  * @var Session $session
  * @var Notices $notices
+ * @var AdminTheme $adminTheme
  * 
  *
  */
@@ -99,6 +100,12 @@ function _checkForMaxInputVars(WireInput $input) {
 	}
 }
 
+// fallback theme if one not already present
+if(empty($adminTheme)) {
+	$adminTheme = $modules->get($config->defaultAdminTheme ? $config->defaultAdminTheme : 'AdminThemeUikit');
+	if(empty($adminTheme)) $adminTheme = $modules->get('AdminThemeUikit');
+	if($adminTheme) $wire->wire('adminTheme', $adminTheme);
+}
 
 // notify superuser if there is an http host error
 if($user->isSuperuser()) _checkForHttpHostError($config); 
@@ -214,7 +221,11 @@ if($controller && $controller->isAjax()) {
 	echo $content; 
 } else {
 	if(!strlen($content)) $content = '<p>' . __('The process returned no content.') . '</p>';
-	$adminThemeFile = $config->paths->adminTemplates . 'default.php';
+	if($adminTheme) {
+		$adminThemeFile = $adminTheme->path() . 'default.php';
+	} else {
+		$adminThemeFile = $config->paths->adminTemplates . 'default.php';
+	}
 	if(strpos($adminThemeFile, $config->paths->site) === 0) {
 		// @todo determine if compilation needed
 		$adminThemeFile = $wire->files->compile($adminThemeFile);

wire/modules/AdminTheme/AdminThemeUikit/AdminThemeUikit.module

@@ -153,6 +153,10 @@ class AdminThemeUikit extends AdminThemeFramework implements Module, Configurabl
 			$this->addClass('body', 'AdminThemeUikitNoGrid'); 
 		}
 		
+		if($this->className() !== 'AdminThemeUikit') {
+			$this->addBodyClass('AdminThemeUikit');
+		}
+		
 		$session->removeFor('Page', 'appendEditUrl');
 		/** @var JqueryUI $jqueryUI */
 		$jqueryUI = $modules->get('JqueryUI');
@@ -990,7 +994,7 @@ class AdminThemeUikit extends AdminThemeFramework implements Module, Configurabl
 		
 		if(empty($logoURL) || $options['getNative'] || strpos($logoURL, '//') !== false) {
 			$native = true;
-			$logoURL = $config->urls($this->className()) . self::logo;
+			$logoURL = $this->url() . self::logo;
 		} else {
 			$logoURL = $config->urls->root . ltrim($logoURL, '/');
 			$logoURL = $sanitizer->entities($logoURL);
@@ -1022,6 +1026,28 @@ class AdminThemeUikit extends AdminThemeFramework implements Module, Configurabl
 		return $this->getLogo(array('getURL' => true));
 	}
 	
+	/**
+	 * Get URL to this admin theme
+	 *
+	 * @return string
+	 * @since 3.0.171
+	 *
+	 */
+	public function url() {
+		return $this->wire()->config->urls->modules . 'AdminTheme/AdminThemeUikit/';
+	}
+	
+	/**
+	 * Get disk path to this admin theme
+	 *
+	 * @return string
+	 * @since 3.0.171
+	 *
+	 */
+	public function path() {
+		return __DIR__ . '/';
+	}
+
 	/**
 	 * Get the primary Uikit CSS file to use
 	 * 
@@ -1037,9 +1063,9 @@ class AdminThemeUikit extends AdminThemeFramework implements Module, Configurabl
 			if(strpos($cssURL, '//') === false) $cssURL = $config->urls->root . ltrim($cssURL, '/');
 			return $this->wire('sanitizer')->entities($cssURL);
 		} else if(self::dev && strpos(__FILE__, '/wire/modules/') === false) {
-			return $config->urls->adminTemplates . 'uikit/custom/pw.css?v=' . $version;
+			return $this->url() . 'uikit/custom/pw.css?v=' . $version;
 		} else {
-			return $config->urls->adminTemplates . 'uikit/dist/css/uikit.pw.min.css?v=' . $version;
+			return $this->url() . 'uikit/dist/css/uikit.pw.min.css?v=' . $version;
 		}
 	}
 	

wire/modules/AdminTheme/AdminThemeUikit/_head.php

@@ -15,17 +15,21 @@ if(!defined("PROCESSWIRE")) die();
 /** @var string $layout */
 
 $version = $adminTheme->version . 'e';
+$rootUrl = $config->urls->root;
+$themeUrl = $adminTheme->url();
+$styles = $config->styles;
+$scripts = $config->scripts;
 
-$config->styles->prepend($config->urls->root . "wire/templates-admin/styles/AdminTheme.css?v=$version");
+$styles->prepend($rootUrl . "wire/templates-admin/styles/AdminTheme.css?v=$version");
-$config->styles->prepend($adminTheme->getUikitCSS());
+$styles->prepend($adminTheme->getUikitCSS());
-$config->styles->append($config->urls->root . "wire/templates-admin/styles/font-awesome/css/font-awesome.min.css?v=$version");
+$styles->append($rootUrl . "wire/templates-admin/styles/font-awesome/css/font-awesome.min.css?v=$version");
 
 $ext = $config->debug ? "js" : "min.js";
-$config->scripts->append($config->urls->root . "wire/templates-admin/scripts/inputfields.$ext?v=$version");
+$scripts->append($rootUrl . "wire/templates-admin/scripts/inputfields.$ext?v=$version");
-$config->scripts->append($config->urls->root . "wire/templates-admin/scripts/main.$ext?v=$version");
+$scripts->append($rootUrl . "wire/templates-admin/scripts/main.$ext?v=$version");
-$config->scripts->append($config->urls->adminTemplates . "uikit/dist/js/uikit.min.js?v=$version");
+$scripts->append($themeUrl . "uikit/dist/js/uikit.min.js?v=$version");
-$config->scripts->append($config->urls->adminTemplates . "uikit/dist/js/uikit-icons.min.js?v=$version");
+$scripts->append($themeUrl . "uikit/dist/js/uikit-icons.min.js?v=$version");
-$config->scripts->append($config->urls->adminTemplates . "scripts/main.js?v=$version");
+$scripts->append($themeUrl . "scripts/main.js?v=$version");
 
 ?>
 
@@ -42,13 +46,13 @@ $config->scripts->append($config->urls->adminTemplates . "scripts/main.js?v=$ver
 	</script>
 
 	<?php
-	foreach($config->styles as $file) {
+	foreach($styles as $file) {
 		echo "\n\t<link type='text/css' href='$file' rel='stylesheet' />";
 	}
 	if($adminTheme->maxWidth && strpos($layout, 'sidenav') === false) {
 		echo "\n\t<style type='text/css'>.pw-container { max-width: {$adminTheme->maxWidth}px; }</style>";
 	}
-	foreach($config->scripts as $file) {
+	foreach($scripts as $file) {
 		echo "\n\t<script type='text/javascript' src='$file'></script>";
 	}
 	?>

wire/modules/AdminTheme/AdminThemeUikit/_main.php

@@ -13,7 +13,7 @@
 /** @var Modules $modules */
 /** @var Notices $notices */
 /** @var Page $page */
-/** @var Process $process */
+/** @var Process $proc;ess */
 /** @var Sanitizer $sanitizer */
 /** @var WireInput $input */
 /** @var Paths $urls */
@@ -29,7 +29,7 @@ if(!isset($content)) $content = '';
 	/* this intentionally on a separate line */ ?>">
 <head>
 	<?php 
-	include($config->paths->adminTemplates . '_head.php');
+	include(__DIR__ . '/_head.php');
 	echo $adminTheme->renderExtraMarkup('head'); 
 	?>
 </head>

wire/modules/AdminTheme/AdminThemeUikit/_offcanvas.php

@@ -20,7 +20,7 @@ if(!defined("PROCESSWIRE")) die();
 			<a id="offcanvas-nav-close" href='#offcanvas-nav' class='uk-text-muted' onclick='return false;' data-uk-toggle>
 				<i class='fa fa-times uk-float-right uk-margin-small-top'></i>
 			</a>
-			<img class='pw-logo' width='200' style='margin-left:-5px' src='<?php echo $config->urls($adminTheme->className()); ?>uikit/custom/images/logo.png' />
+			<img class='pw-logo' width='200' style='margin-left:-5px' src='<?php echo $adminTheme->url(); ?>uikit/custom/images/logo.png' />
 		</p>	
 		<?php include(__DIR__ . '/_search-form.php'); ?>
 		<ul class='pw-sidebar-nav uk-nav uk-nav-parent-icon uk-margin-small-top' data-uk-nav='animation: false; multiple: true;'>

wire/modules/AdminTheme/AdminThemeUikit/_sidenav-init.php

@@ -25,6 +25,7 @@ if(strpos($mainURL, 'layout=')) {
 	$mainURL .= (strpos($mainURL, '?') ? '&' : '?') . 'layout=sidenav-main';
 }
 $mainURL = $sanitizer->entities($mainURL);
+$themeURL = $adminTheme->url();
 
 // pane definition iframes
 $panes = array(
@@ -49,7 +50,7 @@ $panes = array(
 	<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
 	
-	<link rel="stylesheet" href="<?php echo $config->urls->adminTemplates; ?>layout/source/stable/layout-default.css">
+	<link rel="stylesheet" href="<?php echo $themeURL; ?>layout/source/stable/layout-default.css">
 	
 	<?php require(__DIR__ . '/_head.php'); ?>
 	
@@ -76,8 +77,8 @@ $panes = array(
 		}
 	</style>
 	
-	<script src="<?php echo $config->urls->adminTemplates; ?>layout/source/stable/jquery.layout.js"></script>
+	<script src="<?php echo $themeURL; ?>layout/source/stable/jquery.layout.js"></script>
-	<script src="<?php echo $config->urls->adminTemplates; ?>layout/source/stable/plugins/jquery.layout.state.js"></script>
+	<script src="<?php echo $themeURL; ?>layout/source/stable/plugins/jquery.layout.state.js"></script>
 </head>
 <body class='pw-layout-sidenav-init'>	
 

wire/modules/AdminTheme/AdminThemeUikit/_sidenav-side.php

@@ -24,7 +24,7 @@ if(!defined("PROCESSWIRE")) die();
 <html class="pw pw-sidebar-frame" lang="<?php echo $adminTheme->_('en');
 	/* this intentionally on a separate line */ ?>">
 <head>
-	<?php include($config->paths->adminTemplates . '_head.php'); ?>
+	<?php include(__DIR__ . '/_head.php'); ?>
 	<style type='text/css'>
 		#pw-sidenav-bar .pw-search-form .uk-inline, 
 		#pw-sidenav-bar .pw-search-input {

wire/modules/AdminTheme/AdminThemeUikit/_sidenav-tree.php

@@ -17,7 +17,7 @@ if(!isset($content)) $content = '';
 <html class="pw pw-sidebar-frame" lang="<?php echo $adminTheme->_('en');
 	/* this intentionally on a separate line */ ?>">
 <head>
-	<?php include($config->paths->adminTemplates . '_head.php'); ?>
+	<?php include(__DIR__ . '/_head.php'); ?>
 	<script>
 		var pageListRefresh = {
 			refreshPage: function(id) {

wire/modules/AdminTheme/AdminThemeUikit/controller.php

@@ -11,5 +11,5 @@ if(!defined("PROCESSWIRE")) die();
  * This file need not be present in new admin themes, and will eventually be removed from this theme.
  *
  */ 
-
+/** @var Config $config */
 require($config->paths->core . "admin.php"); 

wire/modules/AdminTheme/AdminThemeUikit/default.php

@@ -30,17 +30,17 @@ if($adminTheme->isModal) {
 
 if($layout === 'sidenav-init' || $layout === 'sidenav-tree-init') {
 	// sidenav main loader
-	include($config->paths->adminTemplates . "_sidenav-init.php");
+	include(__DIR__ . "/_sidenav-init.php");
 	
 } else if($layout === 'sidenav-side') {
 	// sidenav sidebar pane
 	$adminTheme->addBodyClass("pw-layout-sidenav-side");
-	include($config->paths->adminTemplates . "_sidenav-side.php");
+	include(__DIR__ . "/_sidenav-side.php");
 
 } else if($layout === 'sidenav-tree') {
 	// sidenav tree pane
 	$adminTheme->addBodyClass("pw-layout-sidenav-tree");
-	include($config->paths->adminTemplates . "_sidenav-tree.php");
+	include(__DIR__ . "/_sidenav-tree.php");
 	
 } else {
 	// main markup file
@@ -50,6 +50,6 @@ if($layout === 'sidenav-init' || $layout === 'sidenav-tree-init') {
 	} else if($layout != 'modal') {
 		$layout = '';
 	}
-	include($config->paths->adminTemplates . "_main.php");
+	include(__DIR__ . "/_main.php");
 }
 

wire/modules/AdminTheme/AdminThemeUikit/init.php

@@ -139,7 +139,7 @@ $config->set('SystemNotifications', array(
  */
 
 $classes = InputfieldWrapper::getClasses();
-$classes['form'] = 'InputfieldFormNoWidths InputfieldFormVertical uk-form-vertical';
+$classes['form'] = 'InputfieldFormVertical uk-form-vertical' . ($adminTheme->ukGrid ? ' InputfieldFormNoWidths' : '');
 $classes['list'] = 'Inputfields uk-grid uk-grid-collapse uk-grid-match';
 $classes['list_clearfix'] = 'uk-clearfix';
 $classes['item_column_width_first'] = 'InputfieldColumnWidthFirst uk-first-column';

wire/modules/AdminTheme/AdminThemeUikit/scripts/main.js

@@ -437,17 +437,17 @@ var ProcessWireAdminTheme = {
 				var $li = $("<li></li>").addClass('pw-nav-dup').append($a2);
 				$ul.append($li);
 				if(data.add) {
-					var $li = $(
+					var $li2 = $(
 						"<li class='pw-nav-add'>" +
 						"<a href='" + data.url + data.add.url + "'>" +
 						"<i class='fa fa-fw fa-" + data.add.icon + " pw-nav-icon'></i>" +
 						data.add.label + "</a>" +
 						"</li>"
 					);
-					$ul.append($li);
+					$ul.append($li2);
 				}
 				// populate the retrieved items
-				$.each(data.list, function(n) {
+				$.each(data.list, function(i) {
 					if(this.label.indexOf('<span') > -1) {
 						// Uikit beta 34 does not like span elements in the label for some reason
 						this.label = this.label.replace(/<\/?span[^>]*>/g, '');

wire/modules/Fieldtype/FieldtypeFile/config.php

@@ -32,7 +32,6 @@ class FieldtypeFileConfiguration extends Wire {
 	 *
 	 * @param Field $field
 	 * @param InputfieldWrapper $inputfields
-	 *
 	 * @return InputfieldWrapper
 	 *
 	 */
@@ -57,7 +56,7 @@ class FieldtypeFileConfiguration extends Wire {
 		$f = $modules->get('InputfieldTextarea');
 		$f->attr('name', 'extensions');
 		$value = $field->get('extensions');
-		if(!$value) $value = $fieldtype->get('defaultFileExtensions');
+		if(!$value) $value = $this->fieldtype->get('defaultFileExtensions');
 		$f->attr('value', $value);
 		$f->attr('rows', 3);
 		$f->label = $this->_('Allowed file extensions');