Showing 9 of 9 total issues
In footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to true to load it in the footer, or explicitly false if it should be loaded in the header. Open
wp_enqueue_script( 'widget-css-classes_js', WCSSC_PLUGIN_URL . '/js/widget-css-classes.js', array( 'jquery' ), WCSSC_PLUGIN_VERSION );- Exclude checks
Missing class import via use statement (line '29', column '7'). Open
new WCSSC_Settings();- Read upRead up
- Exclude checks
MissingImport
Since: 2.7.0
Importing all external classes in a file through use statements makes them clearly visible.
Example
function make() {
return new \stdClass();
}Source http://phpmd.org/rules/cleancode.html#MissingImport
Avoid assigning values to variables in if clauses and the like (line '651', column '14'). Open
public static function append_to_attribute( $str, $attr, $content_extra, $unique = false ) {
// Check if attribute has single or double quotes.
// @codingStandardsIgnoreLine
if ( $start = stripos( $str, $attr . '="' ) ) {- Read upRead up
- Exclude checks
IfStatementAssignment
Since: 2.7.0
Assignments in if clauses and the like are considered a code smell. Assignments in PHP return the right operand as their result. In many cases, this is an expected behavior, but can lead to many difficult to spot bugs, especially when the right operand could result in zero, null or an empty string and the like.
Example
class Foo
{
public function bar($flag)
{
if ($foo = 'bar') { // possible typo
// ...
}
if ($baz = 0) { // always false
// ...
}
}
}Source http://phpmd.org/rules/cleancode.html#ifstatementassignment
Avoid assigning values to variables in if clauses and the like (line '646', column '8'). Open
public static function append_to_attribute( $str, $attr, $content_extra, $unique = false ) {
// Check if attribute has single or double quotes.
// @codingStandardsIgnoreLine
if ( $start = stripos( $str, $attr . '="' ) ) {- Read upRead up
- Exclude checks
IfStatementAssignment
Since: 2.7.0
Assignments in if clauses and the like are considered a code smell. Assignments in PHP return the right operand as their result. In many cases, this is an expected behavior, but can lead to many difficult to spot bugs, especially when the right operand could result in zero, null or an empty string and the like.
Example
class Foo
{
public function bar($flag)
{
if ($foo = 'bar') { // possible typo
// ...
}
if ($baz = 0) { // always false
// ...
}
}
}Source http://phpmd.org/rules/cleancode.html#ifstatementassignment
The method extend_widget_form() has a Cyclomatic Complexity of 11. The configured cyclomatic complexity threshold is 10. Open
public static function extend_widget_form( $widget, $return, $instance ) {
self::init();
$instance = wp_parse_args(
$instance,
array(- Read upRead up
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CyclomaticComplexity
Since: 0.1
Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.
Example
// Cyclomatic Complexity = 11
class Foo {
1 public function example() {
2 if ($a == $b) {
3 if ($a1 == $b1) {
fiddle();
4 } elseif ($a2 == $b2) {
fiddle();
} else {
fiddle();
}
5 } elseif ($c == $d) {
6 while ($c == $d) {
fiddle();
}
7 } elseif ($e == $f) {
8 for ($n = 0; $n < $h; $n++) {
fiddle();
}
} else {
switch ($z) {
9 case 1:
fiddle();
break;
10 case 2:
fiddle();
break;
11 case 3:
fiddle();
break;
default:
fiddle();
break;
}
}
}
}Source https://phpmd.org/rules/codesize.html#cyclomaticcomplexity
End of line character is invalid; expected "\n" but found "\r\n" Open
<?php- Exclude checks
End of line character is invalid; expected "\n" but found "\r\n" Open
<?php- Exclude checks
End of line character is invalid; expected "\n" but found "\r\n" Open
<?php- Exclude checks
End of line character is invalid; expected "\n" but found "\r\n" Open
<?php- Exclude checks