diff --git a/module/VuFind/src/VuFind/Config/Locator.php b/module/VuFind/src/VuFind/Config/Locator.php
index 1f92f623de354dc448d7ea74977137b09a3df3ba..70ef31660482daa9bb9af486a93160f6f307e37e 100644
--- a/module/VuFind/src/VuFind/Config/Locator.php
+++ b/module/VuFind/src/VuFind/Config/Locator.php
@@ -52,7 +52,7 @@ class Locator
public static function getLocalConfigPath($filename, $path = null,
$force = false
) {
- if (is_null($path)) {
+ if (null === $path) {
$path = 'config/vufind';
}
if (defined('LOCAL_OVERRIDE_DIR') && strlen(trim(LOCAL_OVERRIDE_DIR)) > 0) {
diff --git a/module/VuFind/src/VuFind/Config/PluginFactory.php b/module/VuFind/src/VuFind/Config/PluginFactory.php
index 0e90cc18d65a4df7e1ce8514532fe6ee8d7990f9..7d7f2a4f342dc84c7a410d7d59a57a85a1579e23 100644
--- a/module/VuFind/src/VuFind/Config/PluginFactory.php
+++ b/module/VuFind/src/VuFind/Config/PluginFactory.php
@@ -106,7 +106,7 @@ class PluginFactory implements AbstractFactoryInterface
// Now we'll pull all the children down one at a time and override settings
// as appropriate:
- while (!is_null($child = array_pop($configs))) {
+ while (null !== ($child = array_pop($configs))) {
$overrideSections = isset($child->Parent_Config->override_full_sections)
? explode(
',', str_replace(
diff --git a/module/VuFind/src/VuFind/Connection/Oracle.php b/module/VuFind/src/VuFind/Connection/Oracle.php
index aa73b4015ad8447c607ec750f29d8cfd12a27654..5da2af4a758a8ea3686265652a92444f778ddcd9 100644
--- a/module/VuFind/src/VuFind/Connection/Oracle.php
+++ b/module/VuFind/src/VuFind/Connection/Oracle.php
@@ -412,7 +412,7 @@ class Oracle
// For building the sql
$columns[] = $column;
// Dates are special
- if (count($tmp) > 0 && !is_null($datum)) {
+ if (count($tmp) > 0 && null !== $datum) {
$values[] = "TO_DATE(:$column, '" . join(":", $tmp) . "')";
} else {
$values[] = ":$column";
diff --git a/module/VuFind/src/VuFind/Connection/WorldCatUtils.php b/module/VuFind/src/VuFind/Connection/WorldCatUtils.php
index 9a1bf4b9161f63499548043ca13b3470bc86c74d..8b378e1915d9816e390cddaa00e7cbe6b609a9d2 100644
--- a/module/VuFind/src/VuFind/Connection/WorldCatUtils.php
+++ b/module/VuFind/src/VuFind/Connection/WorldCatUtils.php
@@ -207,7 +207,7 @@ class WorldCatUtils implements \Zend\Log\LoggerAwareInterface
// Collect subjects for current name:
$retVal = [];
- if (!is_null($subjects) && count($subjects) > 0) {
+ if (null !== $subjects && count($subjects) > 0) {
foreach ($subjects as $currentSubject) {
if ($currentSubject['tag'] == '650') {
$text = (string)$currentSubject;
diff --git a/module/VuFind/src/VuFind/Controller/AbstractRecord.php b/module/VuFind/src/VuFind/Controller/AbstractRecord.php
index 9cb0eb451db3ec24787d679da9da222cf32ad4a3..bb5287b7986f6943cb355aac6e3c5dc35d3f44f9 100644
--- a/module/VuFind/src/VuFind/Controller/AbstractRecord.php
+++ b/module/VuFind/src/VuFind/Controller/AbstractRecord.php
@@ -168,7 +168,7 @@ class AbstractRecord extends AbstractBase
}
$id = $this->params()->fromQuery('delete');
$table = $this->getTable('Comments');
- if (!is_null($id) && $table->deleteIfOwnedByUser($id, $user)) {
+ if (null !== $id && $table->deleteIfOwnedByUser($id, $user)) {
$this->flashMessenger()->addMessage('delete_comment_success', 'success');
} else {
$this->flashMessenger()->addMessage('delete_comment_failure', 'error');
diff --git a/module/VuFind/src/VuFind/Controller/CartController.php b/module/VuFind/src/VuFind/Controller/CartController.php
index 9442cecc341c2f2ea8f41c58e1c964c3e158d684..00d9726097eeaa3f35ed7b6cc9721fe5b476184e 100644
--- a/module/VuFind/src/VuFind/Controller/CartController.php
+++ b/module/VuFind/src/VuFind/Controller/CartController.php
@@ -149,7 +149,7 @@ class CartController extends AbstractBase
$this->followup()->retrieveAndClear('cartAction');
$this->followup()->retrieveAndClear('cartIds');
- $ids = is_null($this->params()->fromPost('selectAll'))
+ $ids = null === $this->params()->fromPost('selectAll')
? $this->params()->fromPost('ids')
: $this->params()->fromPost('idsAll');
@@ -226,7 +226,7 @@ class CartController extends AbstractBase
public function emailAction()
{
// Retrieve ID list:
- $ids = is_null($this->params()->fromPost('selectAll'))
+ $ids = null === $this->params()->fromPost('selectAll')
? $this->params()->fromPost('ids')
: $this->params()->fromPost('idsAll');
@@ -291,7 +291,7 @@ class CartController extends AbstractBase
*/
public function printcartAction()
{
- $ids = is_null($this->params()->fromPost('selectAll'))
+ $ids = null === $this->params()->fromPost('selectAll')
? $this->params()->fromPost('ids')
: $this->params()->fromPost('idsAll');
if (!is_array($ids) || empty($ids)) {
@@ -323,7 +323,7 @@ class CartController extends AbstractBase
public function exportAction()
{
// Get the desired ID list:
- $ids = is_null($this->params()->fromPost('selectAll'))
+ $ids = null === $this->params()->fromPost('selectAll')
? $this->params()->fromPost('ids')
: $this->params()->fromPost('idsAll');
if (!is_array($ids) || empty($ids)) {
@@ -416,7 +416,7 @@ class CartController extends AbstractBase
// Load record information first (no need to prompt for login if we just
// need to display a "no records" error message):
- $ids = is_null($this->params()->fromPost('selectAll'))
+ $ids = null === $this->params()->fromPost('selectAll')
? $this->params()->fromPost('ids', $this->params()->fromQuery('ids'))
: $this->params()->fromPost('idsAll');
if (!is_array($ids) || empty($ids)) {
diff --git a/module/VuFind/src/VuFind/Controller/ILLRequestsTrait.php b/module/VuFind/src/VuFind/Controller/ILLRequestsTrait.php
index 24d3ba082caa3ac405ecea8d21a2e9ebf90cd4b1..290af4eedbde0b8e87d6fd46b8d7408ae6ff1101 100644
--- a/module/VuFind/src/VuFind/Controller/ILLRequestsTrait.php
+++ b/module/VuFind/src/VuFind/Controller/ILLRequestsTrait.php
@@ -92,7 +92,7 @@ trait ILLRequestsTrait
? explode(":", $checkRequests['extraFields']) : [];
// Process form submissions if necessary:
- if (!is_null($this->params()->fromPost('placeILLRequest'))) {
+ if (null !== $this->params()->fromPost('placeILLRequest')) {
// If we made it this far, we're ready to place the hold;
// if successful, we will redirect and can stop here.
diff --git a/module/VuFind/src/VuFind/Controller/MyResearchController.php b/module/VuFind/src/VuFind/Controller/MyResearchController.php
index 9f2240f8bead65a51001626c9468f19b46fb18bc..2a8e8a35769eed9b65587a8cbd847b482a6af0c4 100644
--- a/module/VuFind/src/VuFind/Controller/MyResearchController.php
+++ b/module/VuFind/src/VuFind/Controller/MyResearchController.php
@@ -496,7 +496,7 @@ class MyResearchController extends AbstractBase
: $this->url()->fromRoute('userList', ['id' => $listID]);
// Fail if we have nothing to delete:
- $ids = is_null($this->params()->fromPost('selectAll'))
+ $ids = null === $this->params()->fromPost('selectAll')
? $this->params()->fromPost('ids')
: $this->params()->fromPost('idsAll');
if (!is_array($ids) || empty($ids)) {
@@ -603,7 +603,7 @@ class MyResearchController extends AbstractBase
}
$this->flashMessenger()->addMessage('edit_list_success', 'success');
- $newUrl = is_null($listID)
+ $newUrl = null === $listID
? $this->url()->fromRoute('myresearch-favorites')
: $this->url()->fromRoute('userList', ['id' => $listID]);
return $this->redirect()->toUrl($newUrl);
diff --git a/module/VuFind/src/VuFind/Controller/StorageRetrievalRequestsTrait.php b/module/VuFind/src/VuFind/Controller/StorageRetrievalRequestsTrait.php
index 272ff2af2ee92f2c959af2a33349a9df2de72ac4..76fd180609f3b5f3d289eb4f480a10ade32a9d13 100644
--- a/module/VuFind/src/VuFind/Controller/StorageRetrievalRequestsTrait.php
+++ b/module/VuFind/src/VuFind/Controller/StorageRetrievalRequestsTrait.php
@@ -93,7 +93,7 @@ trait StorageRetrievalRequestsTrait
? explode(":", $checkRequests['extraFields']) : [];
// Process form submissions if necessary:
- if (!is_null($this->params()->fromPost('placeStorageRetrievalRequest'))) {
+ if (null !== $this->params()->fromPost('placeStorageRetrievalRequest')) {
// If we made it this far, we're ready to place the hold;
// if successful, we will redirect and can stop here.
diff --git a/module/VuFind/src/VuFind/Db/AdapterFactory.php b/module/VuFind/src/VuFind/Db/AdapterFactory.php
index fa204b7717280755ccccc068793d7399f6336cbb..e645eed3530b5cb2b978e28f681ceca1b67301a2 100644
--- a/module/VuFind/src/VuFind/Db/AdapterFactory.php
+++ b/module/VuFind/src/VuFind/Db/AdapterFactory.php
@@ -161,8 +161,8 @@ class AdapterFactory
$username = $credentials;
$password = null;
}
- $username = !is_null($overrideUser) ? $overrideUser : $username;
- $password = !is_null($overridePass) ? $overridePass : $password;
+ $username = null !== $overrideUser ? $overrideUser : $username;
+ $password = null !== $overridePass ? $overridePass : $password;
// Set up default options:
$options = [
diff --git a/module/VuFind/src/VuFind/Db/Table/Resource.php b/module/VuFind/src/VuFind/Db/Table/Resource.php
index 61fec5c041abea836bad90686bfae811b39f218d..cc5a92f003af3256eea9e7604807728fa15dd8b5 100644
--- a/module/VuFind/src/VuFind/Db/Table/Resource.php
+++ b/module/VuFind/src/VuFind/Db/Table/Resource.php
@@ -174,14 +174,14 @@ class Resource extends Gateway
$s->where->equalTo('ur.user_id', $user);
// Adjust for list if necessary:
- if (!is_null($list)) {
+ if (null !== $list) {
$s->where->equalTo('ur.list_id', $list);
}
if ($offset > 0) {
$s->offset($offset);
}
- if (!is_null($limit)) {
+ if (null !== $limit) {
$s->limit($limit);
}
diff --git a/module/VuFind/src/VuFind/Db/Table/UserList.php b/module/VuFind/src/VuFind/Db/Table/UserList.php
index 1de447d20c12b1626751d5ebd4c34000274b56e1..0bfd743326bb1019f2db9694be2dab2b4a5ea2cb 100644
--- a/module/VuFind/src/VuFind/Db/Table/UserList.php
+++ b/module/VuFind/src/VuFind/Db/Table/UserList.php
@@ -142,7 +142,7 @@ class UserList extends Gateway
->equalTo('r.record_id', $resourceId);
$select->order(['title']);
- if (!is_null($userId)) {
+ if (null !== $userId) {
$select->where->equalTo('ur.user_id', $userId);
}
};
diff --git a/module/VuFind/src/VuFind/Db/Table/UserResource.php b/module/VuFind/src/VuFind/Db/Table/UserResource.php
index 88704ccc7dcc359de823f7beebbb55596a070e29..ed1ac007324065ba553565cea723dd14a740e6f2 100644
--- a/module/VuFind/src/VuFind/Db/Table/UserResource.php
+++ b/module/VuFind/src/VuFind/Db/Table/UserResource.php
@@ -93,10 +93,10 @@ class UserResource extends Gateway
$select->where->equalTo('r.source', $source)
->equalTo('r.record_id', $resourceId);
- if (!is_null($userId)) {
+ if (null !== $userId) {
$select->where->equalTo('user_resource.user_id', $userId);
}
- if (!is_null($listId)) {
+ if (null !== $listId) {
$select->where->equalTo('user_resource.list_id', $listId);
}
};
diff --git a/module/VuFind/src/VuFind/ILS/Driver/DAIA.php b/module/VuFind/src/VuFind/ILS/Driver/DAIA.php
index 178568d8b6f570a78a0878ace3285a0bdcc96e21..f932d2306af75370a7d7c0c78fb1c965b30086d4 100644
--- a/module/VuFind/src/VuFind/ILS/Driver/DAIA.php
+++ b/module/VuFind/src/VuFind/ILS/Driver/DAIA.php
@@ -272,7 +272,7 @@ class DAIA extends AbstractBase implements
// extract the DAIA document for the current id from the
// HTTPRequest's result
$doc = $this->extractDaiaDoc($id, $rawResult);
- if (!is_null($doc)) {
+ if (null !== $doc) {
// parse the extracted DAIA document and return the status info
$data = $this->parseDaiaDoc($id, $doc);
// cache the status information
@@ -335,7 +335,7 @@ class DAIA extends AbstractBase implements
// it is assumed that each DAIA document has a unique URI,
// so get the document with the corresponding id
$doc = $this->extractDaiaDoc($id, $rawResult);
- if (!is_null($doc)) {
+ if (null !== $doc) {
// a document with the corresponding id exists, which
// means we got status information for that record
$data = $this->parseDaiaDoc($id, $doc);
@@ -355,7 +355,7 @@ class DAIA extends AbstractBase implements
// extract the DAIA document for the current id from the
// HTTPRequest's result
$doc = $this->extractDaiaDoc($id, $rawResult);
- if (!is_null($doc)) {
+ if (null !== $doc) {
// parse the extracted DAIA document and save the status
// info
$data = $this->parseDaiaDoc($id, $doc);
diff --git a/module/VuFind/src/VuFind/ILS/Driver/Symphony.php b/module/VuFind/src/VuFind/ILS/Driver/Symphony.php
index 6a22779cb11c00f55b0142df990b51135f026461..62fcd46b00866b2851de6ac05d9bfe267ddc928a 100644
--- a/module/VuFind/src/VuFind/ILS/Driver/Symphony.php
+++ b/module/VuFind/src/VuFind/ILS/Driver/Symphony.php
@@ -207,7 +207,7 @@ class Symphony extends AbstractBase implements LoggerAwareInterface
$reset = false
) {
$data = ['clientID' => $this->config['WebServices']['clientID']];
- if (!is_null($login)) {
+ if (null !== $login) {
$data['sessionToken']
= $this->getSessionToken($login, $password, $reset);
}
diff --git a/module/VuFind/src/VuFind/ILS/Driver/Virtua.php b/module/VuFind/src/VuFind/ILS/Driver/Virtua.php
index 6c1da3c18d1fa80dae9ce168cd8ef4d53c640778..a75a9c7c27304c5132164b9d127b17214f7b6af9 100644
--- a/module/VuFind/src/VuFind/ILS/Driver/Virtua.php
+++ b/module/VuFind/src/VuFind/ILS/Driver/Virtua.php
@@ -1874,14 +1874,14 @@ class Virtua extends AbstractBase implements \VuFindHttp\HttpServiceAwareInterfa
*/
protected function httpRequest($url, $postParams = null, $rawPost = null)
{
- $method = (is_null($postParams) && is_null($rawPost)) ? 'GET' : 'POST';
+ $method = (null === $postParams && null === $rawPost) ? 'GET' : 'POST';
try {
$client = $this->httpService->createClient($url);
if (is_array($postParams)) {
$client->setParameterPost($postParams);
}
- if (!is_null($rawPost)) {
+ if (null !== $rawPost) {
$client->setRawBody($rawPost);
$client->setEncType('application/x-www-form-urlencoded');
}
diff --git a/module/VuFind/src/VuFind/ILS/Driver/Voyager.php b/module/VuFind/src/VuFind/ILS/Driver/Voyager.php
index 863684cef040d454d6a79fcd62e27146e8e2aabd..fcde568102c8537cd90e22016084ae0fd439b1ba 100644
--- a/module/VuFind/src/VuFind/ILS/Driver/Voyager.php
+++ b/module/VuFind/src/VuFind/ILS/Driver/Voyager.php
@@ -1271,16 +1271,16 @@ EOT;
// For some reason barcode is not unique, so evaluate all resulting
// rows just to be safe
while ($row = $sqlStmt->fetch(PDO::FETCH_ASSOC)) {
- $primary = !is_null($row['LOGIN'])
+ $primary = null !== $row['LOGIN']
? mb_strtolower(utf8_encode($row['LOGIN']), 'UTF-8')
: null;
- $fallback = $fallback_login_field && is_null($row['LOGIN'])
+ $fallback = $fallback_login_field && null === $row['LOGIN']
? mb_strtolower(utf8_encode($row['FALLBACK_LOGIN']), 'UTF-8')
: null;
- if ((!is_null($primary) && ($primary == $compareLogin
+ if ((null !== $primary && ($primary == $compareLogin
|| $primary == $this->sanitizePIN($compareLogin)))
- || ($fallback_login_field && is_null($primary)
+ || ($fallback_login_field && null === $primary
&& $fallback == $compareLogin)
) {
return [
diff --git a/module/VuFind/src/VuFind/ILS/Driver/XCNCIP2.php b/module/VuFind/src/VuFind/ILS/Driver/XCNCIP2.php
index 704ebf66c0be99dc213253e67930de5241ccdbe1..826bb5339d04e265335e783d50e1a15793d3de75 100644
--- a/module/VuFind/src/VuFind/ILS/Driver/XCNCIP2.php
+++ b/module/VuFind/src/VuFind/ILS/Driver/XCNCIP2.php
@@ -348,7 +348,7 @@ class XCNCIP2 extends AbstractBase implements \VuFindHttp\HttpServiceAwareInterf
{
$agencyList = [];
- if (is_null($agency)) {
+ if (null === $agency) {
$keys = array_keys($this->agency);
$agencyList[] = $keys[0];
}
@@ -504,7 +504,7 @@ class XCNCIP2 extends AbstractBase implements \VuFindHttp\HttpServiceAwareInterf
$agencyList = [];
$idList = [];
- if (! is_null($ids)) {
+ if (null !== $ids) {
foreach ($ids as $_id) {
// Need to parse out the 035$a format, e.g., "(Agency) 123"
if (preg_match('/\(([^\)]+)\)\s*([0-9]+)/', $_id, $matches)) {
@@ -1750,7 +1750,7 @@ class XCNCIP2 extends AbstractBase implements \VuFindHttp\HttpServiceAwareInterf
'xsd/ncip_v2_0.xsd">' .
'<ns1:LookupUser>';
- if (!is_null($patron_agency_id)) {
+ if (null !== $patron_agency_id) {
$ret .=
'<ns1:InitiationHeader>' .
'<ns1:FromAgencyId>' .
diff --git a/module/VuFind/src/VuFind/OAI/Server.php b/module/VuFind/src/VuFind/OAI/Server.php
index cc35396adaf5b7b64ade6c77bf0afca91eff6755..ca6a692822361bc644aa55cc03aa55cdc94534d0 100644
--- a/module/VuFind/src/VuFind/OAI/Server.php
+++ b/module/VuFind/src/VuFind/OAI/Server.php
@@ -323,7 +323,7 @@ class Server
// Check for sets:
$fields = $record->getRawData();
- if (!is_null($this->setField) && !empty($fields[$this->setField])) {
+ if (null !== $this->setField && !empty($fields[$this->setField])) {
$sets = $fields[$this->setField];
} else {
$sets = [];
diff --git a/module/VuFind/src/VuFind/Recommend/OpenLibrarySubjects.php b/module/VuFind/src/VuFind/Recommend/OpenLibrarySubjects.php
index e110f6fd7a8dfc9783450abfa38bbdb9bf9add7b..a2bd344d6c05e1f93820c64640f7fa490c6959f2 100644
--- a/module/VuFind/src/VuFind/Recommend/OpenLibrarySubjects.php
+++ b/module/VuFind/src/VuFind/Recommend/OpenLibrarySubjects.php
@@ -202,7 +202,7 @@ class OpenLibrarySubjects implements RecommendInterface,
// Try to extract range details from request parameters or SearchObject:
$from = $request->get($field . 'from');
$to = $request->get($field . 'to');
- if (!is_null($from) && !is_null($to)) {
+ if (null !== $from && null !== $to) {
$range = ['from' => $from, 'to' => $to];
} elseif (is_object($params)) {
$currentFilters = $params->getFilters();
diff --git a/module/VuFind/src/VuFind/Recommend/SwitchType.php b/module/VuFind/src/VuFind/Recommend/SwitchType.php
index b448d68db5c8db0513ae78902ef372a702ac94d8..632fb06d1e15091a8e1a82ab40511f003dabe3f7 100644
--- a/module/VuFind/src/VuFind/Recommend/SwitchType.php
+++ b/module/VuFind/src/VuFind/Recommend/SwitchType.php
@@ -119,7 +119,7 @@ class SwitchType implements RecommendInterface
// anything! We should only show recommendations if we know what handler is
// being used and can determine that it is not the same as the new handler
// that we want to recommend.
- $this->active = (!is_null($handler) && $handler != $this->newHandler);
+ $this->active = (null !== $handler && $handler != $this->newHandler);
}
/**
diff --git a/module/VuFind/src/VuFind/RecordDriver/AbstractBase.php b/module/VuFind/src/VuFind/RecordDriver/AbstractBase.php
index 575bbff6d1106517d280d7bc20bfdfd096a3378a..4d3603b41ff967bdbd92a5e8dbedc9c462d6195f 100644
--- a/module/VuFind/src/VuFind/RecordDriver/AbstractBase.php
+++ b/module/VuFind/src/VuFind/RecordDriver/AbstractBase.php
@@ -311,7 +311,7 @@ abstract class AbstractBase implements \VuFind\Db\Table\DbTableAwareInterface,
*/
public function getRelated(\VuFind\Related\PluginManager $factory, $types = null)
{
- if (is_null($types)) {
+ if (null === $types) {
$types = isset($this->recordConfig->Record->related) ?
$this->recordConfig->Record->related : [];
}
diff --git a/module/VuFind/src/VuFind/Resolver/Driver/Threesixtylink.php b/module/VuFind/src/VuFind/Resolver/Driver/Threesixtylink.php
index fe55f6c3be0cc6c5a669264f7c05caec4e526e35..6fb0e9f42f6025e71e2303484ba0577589cfc804 100644
--- a/module/VuFind/src/VuFind/Resolver/Driver/Threesixtylink.php
+++ b/module/VuFind/src/VuFind/Resolver/Driver/Threesixtylink.php
@@ -101,7 +101,7 @@ class Threesixtylink extends AbstractBase
$xpath = new DOMXpath($xml);
$linkGroups = $xpath->query("//ssopenurl:linkGroup[@type='holding']");
- if (!is_null($linkGroups)) {
+ if (null !== $linkGroups) {
foreach ($linkGroups as $linkGroup) {
$record = [];
// select the deepest link returned
diff --git a/module/VuFind/src/VuFind/Search/Base/Options.php b/module/VuFind/src/VuFind/Search/Base/Options.php
index be76c77fd8de9820a6dce57cbf2511f428068b64..670c7f43b21b23d42efdf3d643051217372d697d 100644
--- a/module/VuFind/src/VuFind/Search/Base/Options.php
+++ b/module/VuFind/src/VuFind/Search/Base/Options.php
@@ -636,7 +636,7 @@ abstract class Options implements TranslatorAwareInterface
*/
public function spellcheckEnabled($bool = null)
{
- if (!is_null($bool)) {
+ if (null !== $bool) {
$this->spellcheck = $bool;
}
return $this->spellcheck;
diff --git a/module/VuFind/src/VuFind/Search/Base/Params.php b/module/VuFind/src/VuFind/Search/Base/Params.php
index 0223bd7dbdaf1f283487e987b4f5ff04a2c2ff14..c1be8950e8be8802519b95d0de37469942106443 100644
--- a/module/VuFind/src/VuFind/Search/Base/Params.php
+++ b/module/VuFind/src/VuFind/Search/Base/Params.php
@@ -384,7 +384,7 @@ class Params
{
// If no lookfor parameter was found, we have no search terms to
// add to our array!
- if (is_null($lookfor = $request->get('lookfor'))) {
+ if (null === ($lookfor = $request->get('lookfor'))) {
return false;
}
@@ -668,7 +668,7 @@ class Params
*/
public function getView()
{
- return is_null($this->view)
+ return null === $this->view
? $this->getOptions()->getDefaultView() : $this->view;
}
diff --git a/module/VuFind/src/VuFind/Search/Base/Results.php b/module/VuFind/src/VuFind/Search/Base/Results.php
index 13c3abb9764ea6e0639c0c44bae9c03dcf4572a2..c01c0976485f6e1927f6e902cf56b3e4113123f5 100644
--- a/module/VuFind/src/VuFind/Search/Base/Results.php
+++ b/module/VuFind/src/VuFind/Search/Base/Results.php
@@ -301,7 +301,7 @@ abstract class Results
*/
public function getResultTotal()
{
- if (is_null($this->resultTotal)) {
+ if (null === $this->resultTotal) {
$this->performAndProcessSearch();
}
return $this->resultTotal;
@@ -369,7 +369,7 @@ abstract class Results
*/
public function getResults()
{
- if (is_null($this->results)) {
+ if (null === $this->results) {
$this->performAndProcessSearch();
}
return $this->results;
@@ -395,7 +395,7 @@ abstract class Results
// This data is not available until \VuFind\Db\Table\Search::saveSearch()
// is called... blow up if somebody tries to get data that is not yet
// available.
- if (is_null($this->savedSearch)) {
+ if (null === $this->savedSearch) {
throw new \Exception(
'Cannot retrieve save status before updateSaveStatus is called.'
);
@@ -450,7 +450,7 @@ abstract class Results
*/
public function getQuerySpeed()
{
- if (is_null($this->queryTime)) {
+ if (null === $this->queryTime) {
$this->performAndProcessSearch();
}
return $this->queryTime;
@@ -463,7 +463,7 @@ abstract class Results
*/
public function getStartTime()
{
- if (is_null($this->queryStartTime)) {
+ if (null === $this->queryStartTime) {
$this->performAndProcessSearch();
}
return $this->queryStartTime;
@@ -500,7 +500,7 @@ abstract class Results
*/
public function getRawSuggestions()
{
- if (is_null($this->suggestions)) {
+ if (null === $this->suggestions) {
$this->performAndProcessSearch();
}
return $this->suggestions;
diff --git a/module/VuFind/src/VuFind/Search/Favorites/Results.php b/module/VuFind/src/VuFind/Search/Favorites/Results.php
index 185c90d792dbafe61bdce40d5b144c099ec9e0d1..0b8ae6de3f5cfa6beab1fbd29a74626f6bb70031 100644
--- a/module/VuFind/src/VuFind/Search/Favorites/Results.php
+++ b/module/VuFind/src/VuFind/Search/Favorites/Results.php
@@ -109,12 +109,12 @@ class Results extends BaseResults
public function getFacetList($filter = null)
{
// Make sure we have processed the search before proceeding:
- if (is_null($this->user)) {
+ if (null === $this->user) {
$this->performAndProcessSearch();
}
// If there is no filter, we'll use all facets as the filter:
- if (is_null($filter)) {
+ if (null === $filter) {
$filter = $this->getParams()->getFacetConfig();
}
@@ -170,12 +170,12 @@ class Results extends BaseResults
// Make sure the user and/or list objects make it possible to view
// the current result set -- we need to check logged in status and
// list permissions.
- if (is_null($list) && !$this->user) {
+ if (null === $list && !$this->user) {
throw new ListPermissionException(
'Cannot retrieve favorites without logged in user.'
);
}
- if (!is_null($list) && !$list->public
+ if (null !== $list && !$list->public
&& (!$this->user || $list->user_id != $this->user->id)
) {
throw new ListPermissionException(
@@ -184,8 +184,8 @@ class Results extends BaseResults
}
// How many results were there?
- $userId = is_null($list) ? $this->user->id : $list->user_id;
- $listId = is_null($list) ? null : $list->id;
+ $userId = null === $list ? $this->user->id : $list->user_id;
+ $listId = null === $list ? null : $list->id;
$rawResults = $this->resourceTable->getFavorites(
$userId, $listId, $this->getTagFilters(), $this->getParams()->getSort()
);
diff --git a/module/VuFind/src/VuFind/Search/Solr/Results.php b/module/VuFind/src/VuFind/Search/Solr/Results.php
index 5af51e0f2d8e9042c1993507166eee5b707bff3c..ad13f42a148b545d9c0c61fe989dd0ea7a0b51ad 100644
--- a/module/VuFind/src/VuFind/Search/Solr/Results.php
+++ b/module/VuFind/src/VuFind/Search/Solr/Results.php
@@ -232,7 +232,7 @@ class Results extends \VuFind\Search\Base\Results
}
// If there is no filter, we'll use all facets as the filter:
- if (is_null($filter)) {
+ if (null === $filter) {
$filter = $this->getParams()->getFacetConfig();
}
diff --git a/module/VuFind/src/VuFind/Search/SolrAuthor/Params.php b/module/VuFind/src/VuFind/Search/SolrAuthor/Params.php
index 93475648ccc5e2b9f77321312d2f29b44b2bd799..d0c1c3abe9ddc977cbf4af574b5035725d05f9e4 100644
--- a/module/VuFind/src/VuFind/Search/SolrAuthor/Params.php
+++ b/module/VuFind/src/VuFind/Search/SolrAuthor/Params.php
@@ -50,7 +50,7 @@ class Params extends \VuFind\Search\Solr\Params
{
// If no lookfor parameter was found, we have no search terms to
// add to our array!
- if (is_null($lookfor = $request->get('author'))) {
+ if (null === ($lookfor = $request->get('author'))) {
return false;
}
diff --git a/module/VuFind/src/VuFind/Search/SolrAuthorFacets/Params.php b/module/VuFind/src/VuFind/Search/SolrAuthorFacets/Params.php
index 00b8ffd9152a1fbc592c8d3d0f8decfb32a5aff6..525984c55a754c940db1e18c31eb892441b71138 100644
--- a/module/VuFind/src/VuFind/Search/SolrAuthorFacets/Params.php
+++ b/module/VuFind/src/VuFind/Search/SolrAuthorFacets/Params.php
@@ -76,7 +76,7 @@ class Params extends \VuFind\Search\Solr\Params
{
// If no lookfor parameter was found, we have no search terms to
// add to our array!
- if (is_null($lookfor = $request->get('lookfor'))) {
+ if (null === ($lookfor = $request->get('lookfor'))) {
return false;
}
diff --git a/module/VuFind/src/VuFind/Search/Summon/Results.php b/module/VuFind/src/VuFind/Search/Summon/Results.php
index 2fdaecd7ca20c787ba125294162b2f9381b5b732..4397b7b3b6abcb47511b9a9ae15dca3ba066973c 100644
--- a/module/VuFind/src/VuFind/Search/Summon/Results.php
+++ b/module/VuFind/src/VuFind/Search/Summon/Results.php
@@ -131,7 +131,7 @@ class Results extends \VuFind\Search\Base\Results
}
// If there is no filter, we'll use all facets as the filter:
- $filter = is_null($filter)
+ $filter = null === $filter
? $this->getParams()->getFacetConfig()
: $this->stripFilterParameters($filter);
diff --git a/module/VuFind/src/VuFind/View/Helper/Root/Context.php b/module/VuFind/src/VuFind/View/Helper/Root/Context.php
index 110d027b6fb6fdddcf855155c8c47b3e1a91529b..c32b528caac0d4f00dddaf09b6d6f53cd0ed66ca 100644
--- a/module/VuFind/src/VuFind/View/Helper/Root/Context.php
+++ b/module/VuFind/src/VuFind/View/Helper/Root/Context.php
@@ -77,7 +77,7 @@ class Context extends AbstractHelper
$view = $this->getView();
foreach ($vars as $k => $v) {
- if (is_null($v)) {
+ if (null === $v) {
unset($view->$k);
} else {
$view->$k = $v;
@@ -113,7 +113,7 @@ class Context extends AbstractHelper
*/
public function __invoke(RendererInterface $view = null)
{
- if (!is_null($view)) {
+ if (null !== $view) {
$this->setView($view);
}
return $this;
diff --git a/module/VuFind/src/VuFind/View/Helper/Root/Record.php b/module/VuFind/src/VuFind/View/Helper/Root/Record.php
index db7143eac4e3865ebf239b681a976133ae0780f1..bb9cb38d76bd053f452083edae96d4292d5c6fb1 100644
--- a/module/VuFind/src/VuFind/View/Helper/Root/Record.php
+++ b/module/VuFind/src/VuFind/View/Helper/Root/Record.php
@@ -105,7 +105,7 @@ class Record extends AbstractHelper
public function renderTemplate($name, $context = null)
{
// Set default context if none provided:
- if (is_null($context)) {
+ if (null === $context) {
$context = ['driver' => $this->driver];
}
diff --git a/module/VuFind/src/VuFind/View/Helper/Root/ResultFeed.php b/module/VuFind/src/VuFind/View/Helper/Root/ResultFeed.php
index a8665fa27f970b819e2f3d081f9d9b064837e3c8..83a074f9fd2b7f4b0188cdff7df2ff4c4463bf94 100644
--- a/module/VuFind/src/VuFind/View/Helper/Root/ResultFeed.php
+++ b/module/VuFind/src/VuFind/View/Helper/Root/ResultFeed.php
@@ -107,7 +107,7 @@ class ResultFeed extends AbstractHelper implements TranslatorAwareInterface
public function __invoke($results, $currentPath = null)
{
// Determine base URL if not already provided:
- if (is_null($currentPath)) {
+ if (null === $currentPath) {
$currentPath = $this->getView()->plugin('currentpath')->__invoke();
}
$serverUrl = $this->getView()->plugin('serverurl');
diff --git a/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CallnumberBrowseTest.php b/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CallnumberBrowseTest.php
index 2b5b034b30dd66fd757e1f73a3b2ce244a739383..5ab7e0c7e8b6603edb76f05c2fcf1ebe1af38e4b 100644
--- a/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CallnumberBrowseTest.php
+++ b/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CallnumberBrowseTest.php
@@ -169,7 +169,7 @@ class CallnumberBrowseTest extends \VuFindTest\Unit\MinkTestCase
// - test multiple
// else
} else {
- $this->assertTrue(is_null($link));
+ $this->assertTrue(null === $link);
}
}
@@ -188,7 +188,7 @@ class CallnumberBrowseTest extends \VuFindTest\Unit\MinkTestCase
$page = $this->performSearch('id:' . $this->id);
// No link
$link = $page->find('css', '.callnumber a,.groupCallnumber a,.fullCallnumber a');
- $this->assertTrue(is_null($link));
+ $this->assertTrue(null === $link);
// With dewey links
$this->activateAndTestLinks('dewey', $page, $expectLinks);
// With lcc links
diff --git a/module/VuFindAdmin/src/VuFindAdmin/Controller/TagsController.php b/module/VuFindAdmin/src/VuFindAdmin/Controller/TagsController.php
index 447b0cef037abff5b0b197a9236a172ee7311df4..9ea1fd38bda082210379031baffa8e9619b87d32 100644
--- a/module/VuFindAdmin/src/VuFindAdmin/Controller/TagsController.php
+++ b/module/VuFindAdmin/src/VuFindAdmin/Controller/TagsController.php
@@ -86,7 +86,7 @@ class TagsController extends AbstractAdmin
$view = $this->createViewModel();
$view->setTemplate('admin/tags/manage');
- $view->type = !is_null($this->params()->fromPost('type', null))
+ $view->type = null !== $this->params()->fromPost('type', null)
? $this->params()->fromPost('type')
: $this->params()->fromQuery('type', null);
$view->uniqueTags = $this->getUniqueTags()->toArray();
@@ -147,8 +147,8 @@ class TagsController extends AbstractAdmin
// Delete All
if ("manage" == $origin
- || !is_null($this->getRequest()->getPost('deleteFilter'))
- || !is_null($this->getRequest()->getQuery('deleteFilter'))
+ || null !== $this->getRequest()->getPost('deleteFilter')
+ || null !== $this->getRequest()->getQuery('deleteFilter')
) {
if (false === $confirm) {
return $this->confirmTagsDeleteByFilter($tags, $originUrl, $newUrl);
@@ -157,7 +157,7 @@ class TagsController extends AbstractAdmin
} else {
// Delete by ID
// Fail if we have nothing to delete:
- $ids = is_null($this->getRequest()->getPost('deletePage'))
+ $ids = null === $this->getRequest()->getPost('deletePage')
? $this->params()->fromPost('ids')
: $this->params()->fromPost('idsAll');
diff --git a/module/VuFindSearch/src/VuFindSearch/Backend/SRU/Connector.php b/module/VuFindSearch/src/VuFindSearch/Backend/SRU/Connector.php
index ac09fd37403efe9e60496e81eb93857ba3fa7b76..a151125fbb67a06c853fb53090b13f9576293945 100644
--- a/module/VuFindSearch/src/VuFindSearch/Backend/SRU/Connector.php
+++ b/module/VuFindSearch/src/VuFindSearch/Backend/SRU/Connector.php
@@ -128,10 +128,10 @@ class Connector implements \Zend\Log\LoggerAwareInterface
{
$options = ['operation' => 'scan',
'scanClause' => $clause];
- if (!is_null($pos)) {
+ if (null !== $pos) {
$options['responsePosition'] = $pos;
}
- if (!is_null($maxTerms)) {
+ if (null !== $maxTerms) {
$options['maximumTerms'] = $maxTerms;
}
@@ -160,10 +160,10 @@ class Connector implements \Zend\Log\LoggerAwareInterface
'query' => $query,
'startRecord' => ($start) ? $start : 1,
'recordSchema' => $schema];
- if (!is_null($limit)) {
+ if (null !== $limit) {
$options['maximumRecords'] = $limit;
}
- if (!is_null($sortBy)) {
+ if (null !== $sortBy) {
$options['sortKeys'] = $sortBy;
}
diff --git a/module/VuFindSearch/src/VuFindSearch/Backend/Solr/SearchHandler.php b/module/VuFindSearch/src/VuFindSearch/Backend/Solr/SearchHandler.php
index 41b97b9eac850a949cddbd936b4c1942c1502c87..c38383aee5bcde12a3ae47050e61618f17cd2b78 100644
--- a/module/VuFindSearch/src/VuFindSearch/Backend/Solr/SearchHandler.php
+++ b/module/VuFindSearch/src/VuFindSearch/Backend/Solr/SearchHandler.php
@@ -456,7 +456,7 @@ class SearchHandler
')';
// ...and add a weight if we have one
$weight = $sw[1];
- if (!is_null($weight) && $weight && $weight > 0) {
+ if (null !== $weight && $weight && $weight > 0) {
$sstring .= '^' . $weight;
}
// push it onto the stack of clauses
@@ -470,7 +470,7 @@ class SearchHandler
// Add the weight if we have one. Yes, I know, it's redundant
// code.
$weight = $spec[1];
- if (!is_null($weight) && $weight && $weight > 0) {
+ if (null !== $weight && $weight && $weight > 0) {
$sstring .= '^' . $weight;
}
// ..and push it on the stack of clauses
diff --git a/module/VuFindTheme/src/VuFindTheme/View/Helper/ImageLink.php b/module/VuFindTheme/src/VuFindTheme/View/Helper/ImageLink.php
index 6d7c8004dcf78862a207340bac632a64d432de10..dd7027b384129733efdfc56fe418a21d3dde9fdb 100644
--- a/module/VuFindTheme/src/VuFindTheme/View/Helper/ImageLink.php
+++ b/module/VuFindTheme/src/VuFindTheme/View/Helper/ImageLink.php
@@ -68,7 +68,7 @@ class ImageLink extends \Zend\View\Helper\AbstractHelper
$relPath = 'images/' . $image;
$currentTheme = $this->themeInfo->findContainingTheme($relPath);
- if (is_null($currentTheme)) {
+ if (null === $currentTheme) {
return null;
}
diff --git a/tests/vufind.php_cs b/tests/vufind.php_cs
index 0c17650db1c6ed3f31cc72edba67d8ab7e64aa6f..aff0b9e402c95d20de30f484a51adb882325d1d2 100644
--- a/tests/vufind.php_cs
+++ b/tests/vufind.php_cs
@@ -20,6 +20,7 @@ $rules = [
'function_declaration' => true,
'function_typehint_space' => true,
'indentation_type' => true,
+ 'is_null' => true,
'line_ending' => true,
'linebreak_after_opening_tag' => true,
'lowercase_cast' => true,
diff --git a/tests/vufind_templates.php_cs b/tests/vufind_templates.php_cs
index 1fae1b0cea25bca5d6fdf47bea93541533e07250..3e492046281cb1f241502c567a74d68b7eadeaa2 100644
--- a/tests/vufind_templates.php_cs
+++ b/tests/vufind_templates.php_cs
@@ -20,6 +20,7 @@ $rules = [
'function_declaration' => true,
'function_typehint_space' => true,
'indentation_type' => true,
+ 'is_null' => true,
'line_ending' => true,
'lowercase_cast' => true,
'lowercase_constants' => true,
diff --git a/themes/bootstrap3/templates/RecordDriver/DefaultRecord/list-entry.phtml b/themes/bootstrap3/templates/RecordDriver/DefaultRecord/list-entry.phtml
index 620faf928599bb2e1dcdf1c53d42a08b30f938d8..233050c58a12f3e0479a874e6d3aeb176b8b5909 100644
--- a/themes/bootstrap3/templates/RecordDriver/DefaultRecord/list-entry.phtml
+++ b/themes/bootstrap3/templates/RecordDriver/DefaultRecord/list-entry.phtml
@@ -167,7 +167,7 @@
</div>
<div class="result-links hidden-print">
- <i class="fa fa-fw fa-edit" aria-hidden="true"></i> <a href="<?=$this->url('myresearch-edit')?>?id=<?=urlencode($id)?>&source=<?=urlencode($source)?><? if (!is_null($list_id)):?>&list_id=<?=urlencode($list_id)?><? endif; ?>" class="edit tool"><?=$this->transEsc('Edit')?></a><br/>
+ <i class="fa fa-fw fa-edit" aria-hidden="true"></i> <a href="<?=$this->url('myresearch-edit')?>?id=<?=urlencode($id)?>&source=<?=urlencode($source)?><? if (null !== $list_id):?>&list_id=<?=urlencode($list_id)?><? endif; ?>" class="edit tool"><?=$this->transEsc('Edit')?></a><br/>
<? /* Use a different delete URL if we're removing from a specific list or the overall favorites: */
$deleteUrl = null === $list_id
? $this->url('myresearch-favorites')
diff --git a/themes/bootstrap3/templates/admin/tags/list.phtml b/themes/bootstrap3/templates/admin/tags/list.phtml
index 138bcb5c7e5651a91d3384e47e653d36b3710b04..deab9563c27bf36c514e5641f1908adb8138c441 100644
--- a/themes/bootstrap3/templates/admin/tags/list.phtml
+++ b/themes/bootstrap3/templates/admin/tags/list.phtml
@@ -49,7 +49,7 @@
</label>
<label for="taglistsubmit">
<input type="submit" id="taglistsubmit" value="<?=$this->transEsc('Filter')?>" class="btn btn-primary">
- <? if((isset($this->params['user_id']) && !is_null($this->params['user_id'])) || (isset($this->params['tag_id']) && !is_null($this->params['tag_id'])) || (isset($this->params['resource_id']) && !is_null($this->params['resource_id']))):?>
+ <? if((isset($this->params['user_id']) && null !== $this->params['user_id']) || (isset($this->params['tag_id']) && null !== $this->params['tag_id']) || (isset($this->params['resource_id']) && null !== $this->params['resource_id'])):?>
<a href="<?= $this->url('admin/tags', ['action' => 'List']); ?>"><?=$this->translate('clear_tag_filter')?></a>
<? endif;?>
</label>
diff --git a/themes/bootstrap3/templates/myresearch/bulk-action-buttons.phtml b/themes/bootstrap3/templates/myresearch/bulk-action-buttons.phtml
index 26a447a4cc6491acc24dc6b363867da3a15c5942..22df8cfc089c822b199d325a713f24ac0189d4d0 100644
--- a/themes/bootstrap3/templates/myresearch/bulk-action-buttons.phtml
+++ b/themes/bootstrap3/templates/myresearch/bulk-action-buttons.phtml
@@ -10,8 +10,8 @@
</div>
<div class="btn-group">
<input class="btn btn-default" type="submit" name="email" value="<?=$this->transEsc('Email')?>" title="<?=$this->transEsc('email_selected')?>"/>
- <? if ((!is_null($this->list) && $this->list->editAllowed($user)) || is_null($this->list) && $user): ?>
- <input class="btn btn-default" id="<?=$this->idPrefix?>delete_list_items_<?=!is_null($this->list) ? $this->escapeHtmlAttr($this->list->id) : ''?>" type="submit" name="delete" value="<?=$this->transEsc('Delete')?>" title="<?=$this->transEsc('delete_selected')?>"/>
+ <? if ((null !== $this->list && $this->list->editAllowed($user)) || null === $this->list && $user): ?>
+ <input class="btn btn-default" id="<?=$this->idPrefix?>delete_list_items_<?=null !== $this->list ? $this->escapeHtmlAttr($this->list->id) : ''?>" type="submit" name="delete" value="<?=$this->transEsc('Delete')?>" title="<?=$this->transEsc('delete_selected')?>"/>
<? endif; ?>
<? $exportOptions = $this->export()->getActiveFormats('bulk'); if (count($exportOptions) > 0): ?>
<input class="btn btn-default" type="submit" name="export" value="<?=$this->transEsc('Export')?>" title="<?=$this->transEsc('export_selected')?>"/>
diff --git a/themes/bootstrap3/templates/record/taglist.phtml b/themes/bootstrap3/templates/record/taglist.phtml
index b0bb61475f993a8bfdc18a93ab732ff2582d8bb8..d0fc1540437f4124aad7c132842712caf53a87ab 100644
--- a/themes/bootstrap3/templates/record/taglist.phtml
+++ b/themes/bootstrap3/templates/record/taglist.phtml
@@ -1,7 +1,7 @@
<div class="tagList<?=$loggedin ? ' loggedin' : ''?>">
<? if (count($tagList) > 0): ?>
<? foreach ($tagList as $tag): ?>
- <? $is_me = isset($tag['is_me']) && !is_null($tag['is_me']) ? $tag['is_me'] : false; ?>
+ <? $is_me = isset($tag['is_me']) && null !== $tag['is_me'] ? $tag['is_me'] : false; ?>
<div class="tag<?=$is_me ? ' selected' : ''?>">
<a href="<?=$this->url('tag-home')?>?lookfor=<?=urlencode($tag['tag'])?>"><?=$this->escapeHtml($tag['tag'])?></a>
<? if($loggedin): ?>