Merging develop to master in preparation for 2.11.0 release.

Author: weierophinney

CHANGELOG.md

@@ -2,6 +2,50 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
+## 2.11.0 - 2018-12-06
+
+### Added
+
+- [#168](https://github.com/zendframework/zend-view/pull/168) adds two new methods to `Zend\View\Helper\Placeholder` (and thus any
+  helper extending it):
+
+  - `deleteContainer(string $name)` can be used to delete a placeholder container.
+  - `clearContainers()` can be used to clear all placeholder containers.
+
+  These new features are particularly useful when in long-running server
+  environments, such as Swoole, where you may need to clear the contents on each
+  request.
+
+### Changed
+
+- [#155](https://github.com/zendframework/zend-view/pull/155) modifies the `Zend\View\Helper\Service\IdentifyFactory` such that it will
+  now also look for the service `Zend\Authentication\AuthenticationServiceInterface`
+  if the service `Zend\Authentication\AuthenticationService` is not found. This
+  allows using a service named after the interface instead of the
+  implementation if desired.
+
+- [#158](https://github.com/zendframework/zend-view/pull/158) modifies how a `ViewModel` (and all extensions) is cloned; the `$variables`
+  property, if it is an object, is now cloned as well to ensure changes in the
+  new instance do not affect the current one.
+
+- [#153](https://github.com/zendframework/zend-view/pull/153) updates the `ConsoleModel::setErrorLevel()` method to implement a fluent
+  interface.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- [#147](https://github.com/zendframework/zend-view/pull/147) removes the property `$regKey` from a number of helpers; these were a
+  remnant of ZF1, and have not been used internally since the initial 2.0.0
+  release.
+
+### Fixed
+
+- [#164](https://github.com/zendframework/zend-view/pull/164) fixes the various `Head*` view helpers such that they will now properly
+  escape attributes as HTML attributes (instead of as HTML content).
+
 ## 2.10.1 - 2018-12-06
 
 ### Added

composer.json

@@ -65,8 +65,8 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.10.x-dev",
-            "dev-develop": "2.11.x-dev"
+            "dev-master": "2.11.x-dev",
+            "dev-develop": "2.12.x-dev"
         }
     },
     "autoload-dev": {

doc/book/helpers/identity.md

@@ -4,7 +4,8 @@ The `Identity` helper allows retrieving the identity from the
 `AuthenticationService`.
 
 For the `Identity` helper to work, a `Zend\Authentication\AuthenticationService`
-name or alias must be defined and recognized by the `ServiceManager`.
+or `Zend\Authentication\AuthenticationServiceInterface` name or alias must be
+defined and recognized by the `ServiceManager`.
 
 `Identity` returns the identity discovered in the `AuthenticationService`, or
 `null` if no identity is available.
@@ -43,3 +44,6 @@ return [
     ],
 ];
 ```
+
+If that service is not registered, the plugin will then look for a service named
+`Zend\Authentication\AuthenticationServiceInterface`, and use that if found.

doc/book/helpers/placeholder.md

@@ -63,7 +63,7 @@ $this->placeholder('foo')
 <?= $this->placeholder('foo') ?>
 ```
 
-The above results in an unodered list with pretty indentation.
+The above results in an unordered list with pretty indentation.
 
 Because the `Placeholder` container objects extend `ArrayObject`, you can also
 assign content to a specific key in the container easily, instead of simply
@@ -131,6 +131,24 @@ foreach ($this->data as $datum): ?>
 <?= $this->placeholder('foo')->data ?>
 ```
 
+## Clearing Content
+
+In certain situations it is desirable to remove or clear containers and
+aggregated content. The placeholder view helper provides two methods to either
+delete a specific container or clear all containers at once:
+
+### Delete a single container
+
+```php
+$this->plugin('placeholder')->deleteContainer('myNamedContainer');
+```
+
+### Clear all containers
+
+```php
+$this->plugin('placeholder')->clearContainers();
+```
+
 ## Concrete Implementations
 
 zend-view ships with a number of "concrete" placeholder implementations. These

src/Helper/AbstractHtmlElement.php

@@ -72,7 +72,7 @@ protected function htmlAttribs($attribs)
         foreach ((array) $attribs as $key => $val) {
             $key = $escaper($key);
 
-            if (('on' == substr($key, 0, 2)) || ('constraints' == $key)) {
+            if (0 === strpos($key, 'on') || ('constraints' == $key)) {
                 // Don't escape event attributes; _do_ substitute double quotes with singles
                 if (! is_scalar($val)) {
                     // non-scalar data should be cast to JSON first
@@ -108,7 +108,7 @@ protected function htmlAttribs($attribs)
      */
     protected function normalizeId($value)
     {
-        if (strstr($value, '[')) {
+        if (false !== strpos($value, '[')) {
             if ('[]' == substr($value, -2)) {
                 $value = substr($value, 0, strlen($value) - 2);
             }

src/Helper/Doctype.php

@@ -95,7 +95,7 @@ public function __invoke($doctype = null)
                     $this->setDoctype($doctype);
                     break;
                 default:
-                    if (substr($doctype, 0, 9) != '<!DOCTYPE') {
+                    if (0 !== strpos($doctype, '<!DOCTYPE')) {
                         throw new Exception\DomainException('The specified doctype is malformed');
                     }
                     if (stristr($doctype, 'xhtml')) {

src/Helper/HeadLink.php

@@ -10,7 +10,6 @@
 namespace Zend\View\Helper;
 
 use stdClass;
-use Zend\View;
 use Zend\View\Exception;
 
 // @codingStandardsIgnoreStart
@@ -55,13 +54,6 @@ class HeadLink extends Placeholder\Container\AbstractStandalone
         'as',
     ];
 
-    /**
-     * Registry key for placeholder
-     *
-     * @var string
-     */
-    protected $regKey = 'Zend_View_Helper_HeadLink';
-
     /**
      * Constructor
      *
@@ -302,13 +294,17 @@ public function itemToString(stdClass $item)
             if (isset($attributes[$itemKey])) {
                 if (is_array($attributes[$itemKey])) {
                     foreach ($attributes[$itemKey] as $key => $value) {
-                        $link .= sprintf(' %s="%s"', $key, ($this->autoEscape) ? $this->escape($value) : $value);
+                        $link .= sprintf(
+                            ' %s="%s"',
+                            $key,
+                            ($this->autoEscape) ? $this->escapeAttribute($value) : $value
+                        );
                     }
                 } else {
                     $link .= sprintf(
                         ' %s="%s"',
                         $itemKey,
-                        ($this->autoEscape) ? $this->escape($attributes[$itemKey]) : $attributes[$itemKey]
+                        ($this->autoEscape) ? $this->escapeAttribute($attributes[$itemKey]) : $attributes[$itemKey]
                     );
                 }
             }

src/Helper/HeadMeta.php

@@ -59,13 +59,6 @@ class HeadMeta extends Placeholder\Container\AbstractStandalone
      */
     protected $modifierKeys = ['lang', 'scheme'];
 
-    /**
-     * Registry key for placeholder
-     *
-     * @var string
-     */
-    protected $regKey = 'Zend_View_Helper_HeadMeta';
-
     /**
      * Constructor
      *
@@ -250,7 +243,7 @@ public function itemToString(stdClass $item)
             if (! in_array($key, $this->modifierKeys)) {
                 continue;
             }
-            $modifiersString .= $key . '="' . $this->escape($value) . '" ';
+            $modifiersString .= $key . '="' . $this->escapeAttribute($value) . '" ';
         }
 
         $modifiersString = rtrim($modifiersString);
@@ -278,8 +271,8 @@ public function itemToString(stdClass $item)
         $meta = sprintf(
             $tpl,
             $type,
-            $this->escape($item->$type),
-            $this->escape($item->content),
+            $this->escapeAttribute($item->$type),
+            $this->escapeAttribute($item->content),
             $modifiersString
         );
 

src/Helper/HeadScript.php

@@ -10,7 +10,6 @@
 namespace Zend\View\Helper;
 
 use stdClass;
-use Zend\View;
 use Zend\View\Exception;
 
 /**
@@ -36,13 +35,6 @@ class HeadScript extends Placeholder\Container\AbstractStandalone
     const FILE   = 'FILE';
     const SCRIPT = 'SCRIPT';
 
-    /**
-     * Registry key for placeholder
-     *
-     * @var string
-     */
-    protected $regKey = 'Zend_View_Helper_HeadScript';
-
     /**
      * Are arbitrary attributes allowed?
      *
@@ -399,7 +391,11 @@ public function itemToString($item, $indent, $escapeStart, $escapeEnd)
                 if ('async' == $key) {
                     $value = 'async';
                 }
-                $attrString .= sprintf(' %s="%s"', $key, ($this->autoEscape) ? $this->escape($value) : $value);
+                $attrString .= sprintf(
+                    ' %s="%s"',
+                    $key,
+                    ($this->autoEscape) ? $this->escapeAttribute($value) : $value
+                );
             }
         }
 
@@ -409,7 +405,7 @@ public function itemToString($item, $indent, $escapeStart, $escapeEnd)
         if (empty($item->type) && $this->view && $this->view->plugin('doctype')->isHtml5()) {
             $html = '<script ' . $attrString . '>';
         } else {
-            $type = ($this->autoEscape) ? $this->escape($item->type) : $item->type;
+            $type = ($this->autoEscape) ? $this->escapeAttribute($item->type) : $item->type;
             $html = '<script type="' . $type . '"' . $attrString . '>';
         }
         if (! empty($item->source)) {

src/Helper/HeadStyle.php

@@ -24,13 +24,6 @@
  */
 class HeadStyle extends Placeholder\Container\AbstractStandalone
 {
-    /**
-     * Registry key for placeholder
-     *
-     * @var string
-     */
-    protected $regKey = 'Zend_View_Helper_HeadStyle';
-
     /**
      * Allowed optional attributes
      *