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Code Issues Releases Wiki Activity

Replace isset($var) by $var !== null

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This commit is contained in:
Jakub Vrana
2012-05-13 23:54:07 -07:00
parent 40ad846d20
commit 6591d485e9
24 changed files with 57 additions and 57 deletions
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12
editor/include/adminer.inc.php
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@@ -68,7 +68,7 @@ document.getElementById('username').focus();
function selectLinks($tableStatus, $set = "") {
$TABLE = $tableStatus["Name"];
if (isset($set)) {
if ($set !== null) {
echo '<p class="tabs"><a href="' . h(ME . 'edit=' . urlencode($TABLE) . $set) . '">' . lang('New item') . "</a>\n";
}
echo "<a href='" . h(remove_from_uri("page")) . "&amp;page=last' title='" . lang('Last page') . "'>&gt;&gt;</a>\n";
@@ -181,7 +181,7 @@ ORDER BY ORDINAL_POSITION", null, "") as $row) { //! requires MySQL 5
}
function editVal($val, $field) {
if (ereg('date|timestamp', $field["type"]) && isset($val)) {
if (ereg('date|timestamp', $field["type"]) && $val !== null) {
return preg_replace('~^(\\d{2}(\\d+))-(0?(\\d+))-(0?(\\d+))~', lang('$1-$3-$5'), $val);
}
return (ereg("binary", $field["type"]) ? reset(unpack("H*", $val)) : $val);
@@ -434,7 +434,7 @@ ORDER BY ORDINAL_POSITION", null, "") as $row) { //! requires MySQL 5
;
}
$options = $this->_foreignKeyOptions($table, $field["field"], $value);
if (isset($options)) {
if ($options !== null) {
return (is_array($options)
? "<select$attrs>" . optionlist($options, $value, true) . "</select>"
: "<input value='" . h($value) . "'$attrs class='hidden'><input value='" . h($options) . "' class='jsonly' onkeyup=\"whisper('" . h(ME . "script=complete&source=" . urlencode($table) . "&field=" . urlencode($field["field"])) . "&value=', this);\"><div onclick='return whisperClick(event, this.previousSibling);'></div>"
@@ -526,7 +526,7 @@ ORDER BY ORDINAL_POSITION", null, "") as $row) { //! requires MySQL 5
if ($missing == "auth") {
$first = true;
foreach ((array) $_SESSION["pwds"]["server"][""] as $username => $password) {
if (isset($password)) {
if ($password !== null) {
if ($first) {
echo "<p onclick='eventStop(event);'>\n";
$first = false;
@@ -580,11 +580,11 @@ ORDER BY ORDINAL_POSITION", null, "") as $row) { //! requires MySQL 5
global $connection;
if (list($target, $id, $name) = $this->_foreignColumn(column_foreign_keys($table), $column)) {
$return = &$this->_values[$target];
if (!isset($return)) {
if ($return === null) {
$table_status = table_status($target);
$return = ($table_status["Rows"] > 1000 ? "" : array("" => "") + get_key_vals("SELECT $id, $name FROM " . table($target) . " ORDER BY 2"));
}
if (!$return && isset($value)) {
if (!$return && $value !== null) {
return $connection->result("SELECT $name FROM " . table($target) . " WHERE $id = " . q($value));
}
return $return;