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Avoid using undefined variables such as '$extra' which will lead to PHP notices.
Open

  return $extra;
Severity: Minor
Found in stanford_publication.module by phpmd

UndefinedVariable

Since: 2.8.0

Detects when a variable is used that has not been defined before.

Example

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Source https://phpmd.org/rules/cleancode.html#undefinedvariable

Avoid using undefined variables such as '$row' which will lead to PHP notices.
Open

    $row['id'] = $entity->id();
Severity: Minor
Found in src/CitationTypeListBuilder.php by phpmd

UndefinedVariable

Since: 2.8.0

Detects when a variable is used that has not been defined before.

Example

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Source https://phpmd.org/rules/cleancode.html#undefinedvariable

Avoid using undefined variables such as '$extra' which will lead to PHP notices.
Open

  $extra['node']['stanford_publication']['display']['citation_type'] = [
Severity: Minor
Found in stanford_publication.module by phpmd

UndefinedVariable

Since: 2.8.0

Detects when a variable is used that has not been defined before.

Example

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Source https://phpmd.org/rules/cleancode.html#undefinedvariable

Avoid using undefined variables such as '$header' which will lead to PHP notices.
Open

    $header['label'] = $this->t('Citation type');
Severity: Minor
Found in src/CitationTypeListBuilder.php by phpmd

UndefinedVariable

Since: 2.8.0

Detects when a variable is used that has not been defined before.

Example

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Source https://phpmd.org/rules/cleancode.html#undefinedvariable

Avoid using undefined variables such as '$row' which will lead to PHP notices.
Open

    return $row + parent::buildRow($entity);
Severity: Minor
Found in src/CitationTypeListBuilder.php by phpmd

UndefinedVariable

Since: 2.8.0

Detects when a variable is used that has not been defined before.

Example

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Source https://phpmd.org/rules/cleancode.html#undefinedvariable

Avoid using undefined variables such as '$row' which will lead to PHP notices.
Open

    $row['label'] = $entity->label();
Severity: Minor
Found in src/CitationTypeListBuilder.php by phpmd

UndefinedVariable

Since: 2.8.0

Detects when a variable is used that has not been defined before.

Example

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Source https://phpmd.org/rules/cleancode.html#undefinedvariable

Avoid using undefined variables such as '$header' which will lead to PHP notices.
Open

    $header['id'] = $this->t('Machine name');
Severity: Minor
Found in src/CitationTypeListBuilder.php by phpmd

UndefinedVariable

Since: 2.8.0

Detects when a variable is used that has not been defined before.

Example

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Source https://phpmd.org/rules/cleancode.html#undefinedvariable

Avoid using undefined variables such as '$header' which will lead to PHP notices.
Open

    return $header + parent::buildHeader();
Severity: Minor
Found in src/CitationTypeListBuilder.php by phpmd

UndefinedVariable

Since: 2.8.0

Detects when a variable is used that has not been defined before.

Example

class Foo
{
    private function bar()
    {
        // $message is undefined
        echo $message;
    }
}

Source https://phpmd.org/rules/cleancode.html#undefinedvariable

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    $fields['parent_type'] = BaseFieldDefinition::create('string')
      ->setLabel(t('Parent type'))
      ->setDescription(t('The entity parent type to which this entity is referenced.'))
      ->setSetting('is_ascii', TRUE)
      ->setSetting('max_length', EntityTypeInterface::ID_MAX_LENGTH);
Severity: Minor
Found in src/Entity/Citation.php and 1 other location - About 55 mins to fix
src/Entity/Citation.php on lines 109..113

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 68.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    $fields['parent_field_name'] = BaseFieldDefinition::create('string')
      ->setLabel(t('Parent field name'))
      ->setDescription(t('The entity parent field name to which this entity is referenced.'))
      ->setSetting('is_ascii', TRUE)
      ->setSetting('max_length', FieldStorageConfig::NAME_MAX_LENGTH);
Severity: Minor
Found in src/Entity/Citation.php and 1 other location - About 55 mins to fix
src/Entity/Citation.php on lines 103..107

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 68.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Avoid assigning values to variables in if clauses and the like (line '205', column '9').
Open

  protected function getLinkBeginning() {
    if ($link = $this->getLink()) {
      // This will pull out the `<a href....>` part of the link.
      preg_match('/<a.*?>/', (string) $link->toString(), $matches);
      return $matches[0] ?? NULL;
Severity: Minor
Found in src/Entity/Citation.php by phpmd

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 '229', column '9').
Open

  protected function getLink() {
    $url = NULL;

    // Link to the parent node.
    if ($parent_entity = $this->getParentEntity()) {
Severity: Minor
Found in src/Entity/Citation.php by phpmd

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 '75', column '5').
Open

function stanford_publication_entity_view(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode) {
  if (
    $entity instanceof NodeInterface &&
    $entity->bundle() == 'stanford_publication' &&
    $display->getComponent('citation_type') &&
Severity: Minor
Found in stanford_publication.module by phpmd

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 '224', column '9').
Open

  protected function getLink() {
    $url = NULL;

    // Link to the parent node.
    if ($parent_entity = $this->getParentEntity()) {
Severity: Minor
Found in src/Entity/Citation.php by phpmd

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 '304', column '9').
Open

  protected function getAuthor() {
    // Authors are rendered using `names` render element in CSL. It expects
    // the name array to be keyed with `given`, `family` etc keys. Luckily the
    // name module does this for us.
    // @link https://docs.citationstyles.org/en/1.0.1/specification.html#names
Severity: Minor
Found in src/Entity/Citation.php by phpmd

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 '211', column '7').
Open

function stanford_publication_node_delete(NodeInterface $entity) {
  if ($citation_entity = _stanford_pubs_get_citation_entity($entity)) {
    // Clean up nested Citation entity after node deletion.
    $citation_entity->delete();
  }
Severity: Minor
Found in stanford_publication.module by phpmd

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 '288', column '9').
Open

  public function __call($name, $args) {
    // Remove the `get` from the beginning.
    $data_name = preg_replace('/^get/', '', $name);

    // Convert UpperCamelCase to snake_case. This allows us to dynamically
Severity: Minor
Found in src/Entity/Citation.php by phpmd

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 '24', column '31').
Open

  public function build(array $build) {
    // This assumes the view mode name matches the constant name in the
    // interface.
    $constant = CitationInterface::class . '::' . strtoupper($build['#view_mode']);
Severity: Minor
Found in src/CitationViewBuilder.php by phpmd

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

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