fey/materialized-path

File `MaterializedPathTrait.php` has 512 lines of code (exceeds 250 allowed). Consider refactoring.
Open

<?php namespace Langaner\MaterializedPath;

use App;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;

Found in src/MaterializedPathTrait.php - About 1 day to fix

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

        if ($this->exists) {
            $children = $this->childrenByDepth()->get();

            foreach ($children as $child) {
                $path = str_replace(

Found in src/MaterializedPathTrait.php and 1 other location - About 5 hrs to fix

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src/MaterializedPathTrait.php on lines 143..170

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 196.

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

Don't Repeat Yourself on the C2 Wiki
Duplicated Code on SourceMaking
Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76

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

        if ($this->exists) {
            $children = $this->childrenByDepth()->get();

            foreach ($children as $child) {
                $path = str_replace(

Found in src/MaterializedPathTrait.php and 1 other location - About 5 hrs to fix

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src/MaterializedPathTrait.php on lines 216..243

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 196.

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

Don't Repeat Yourself on the C2 Wiki
Duplicated Code on SourceMaking
Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76

Method `updateNode` has 61 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    public function updateNode(Model $node)
    {
        if (!$node) {
            throw new NodeNotFoundException('Node doesnt exist');
        }

Found in src/MaterializedPathTrait.php - About 2 hrs to fix

Method `makeFirstChildOf` has 47 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    public function makeFirstChildOf($parentId)
    {
        $parent = $this->newQuery()->find($parentId);

        if (!$parent) {

Found in src/MaterializedPathTrait.php - About 1 hr to fix

Method `makeLastChildOf` has 46 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    public function makeLastChildOf($parentId)
    {
        $parent = $this->newQuery()->find($parentId);

        if (!$parent) {

Found in src/MaterializedPathTrait.php - About 1 hr to fix

Method `processSiblingOf` has 40 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    protected function processSiblingOf(Model $sibling, $op)
    {
        if ($this->exists and $this->isAncestorOf($sibling)) {
            throw new MoveException('Cant move Ancestor to Descendant');
        }

Found in src/MaterializedPathTrait.php - About 1 hr to fix

Function `updateNode` has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

    public function updateNode(Model $node)
    {
        if (!$node) {
            throw new NodeNotFoundException('Node doesnt exist');
        }

Found in src/MaterializedPathTrait.php - About 1 hr to fix

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Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
Code is considered more complex for each "break in the linear flow of the code"
Code is considered more complex when "flow breaking structures are nested"

Further reading

Function `makeLastChildOf` has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
Open

    public function makeLastChildOf($parentId)
    {
        $parent = $this->newQuery()->find($parentId);

        if (!$parent) {

Found in src/MaterializedPathTrait.php - About 55 mins to fix

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Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
Code is considered more complex for each "break in the linear flow of the code"
Code is considered more complex when "flow breaking structures are nested"

Further reading

Function `processSiblingOf` has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
Open

    protected function processSiblingOf(Model $sibling, $op)
    {
        if ($this->exists and $this->isAncestorOf($sibling)) {
            throw new MoveException('Cant move Ancestor to Descendant');
        }

Found in src/MaterializedPathTrait.php - About 55 mins to fix

Read up
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Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
Code is considered more complex for each "break in the linear flow of the code"
Code is considered more complex when "flow breaking structures are nested"

Further reading

Function `makeFirstChildOf` has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
Open

    public function makeFirstChildOf($parentId)
    {
        $parent = $this->newQuery()->find($parentId);

        if (!$parent) {

Found in src/MaterializedPathTrait.php - About 55 mins to fix

Read up
Read up

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
Code is considered more complex for each "break in the linear flow of the code"
Code is considered more complex when "flow breaking structures are nested"

Further reading

Function `childrenByDepth` has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

    public function childrenByDepth($depth = 0)
    {
        $query = $this->newQuery();
        
        if ($depth == 1) {

Found in src/MaterializedPathTrait.php - About 45 mins to fix

Read up
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Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
Code is considered more complex for each "break in the linear flow of the code"
Code is considered more complex when "flow breaking structures are nested"

Further reading

Function `scopeBuildTree` has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

    public function scopeBuildTree($query, $parentId = null, $level = null)
    {
        $tree = new Collection();

        if (is_null($parentId)) {

Found in src/MaterializedPathTrait.php - About 45 mins to fix

Read up
Read up

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
Code is considered more complex for each "break in the linear flow of the code"
Code is considered more complex when "flow breaking structures are nested"

Further reading