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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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4
adminer/create.inc.php
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@@ -29,7 +29,7 @@ if ($_POST && !$error && !$_POST["add"] && !$_POST["drop_col"] && !$_POST["up"]
$after = "FIRST";
foreach ($_POST["fields"] as $key => $field) {
$foreign_key = $foreign_keys[$field["type"]];
$type_field = (isset($foreign_key) ? $referencable_primary[$foreign_key] : $field); //! can collide with user defined type
$type_field = ($foreign_key !== null ? $referencable_primary[$foreign_key] : $field); //! can collide with user defined type
if ($field["field"] != "") {
if (!$field["has_default"]) {
$field["default"] = null;
@@ -46,7 +46,7 @@ if ($_POST && !$error && !$_POST["add"] && !$_POST["drop_col"] && !$_POST["up"]
if ($process_field != process_field($orig_field, $orig_field)) {
$fields[] = array($field["orig"], $process_field, $after);
}
if (isset($foreign_key)) {
if ($foreign_key !== null) {
$foreign[idf_escape($field["field"])] = ($TABLE != "" ? "ADD" : " ") . " FOREIGN KEY (" . idf_escape($field["field"]) . ") REFERENCES " . table($foreign_keys[$field["type"]]) . " (" . idf_escape($type_field["field"]) . ")" . (ereg("^($on_actions)\$", $field["on_delete"]) ? " ON DELETE $field[on_delete]" : "");
}
$after = "AFTER " . idf_escape($field["field"]);