Issues in ControllerCompiler.php (master) - Issues in master - codificar/scaffolder - Measure and Improve Code Quality continuously with Scrutinizer

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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Scaffolder/Compilers/Core/ControllerCompiler.php (24 issues)

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<?php

namespace Scaffolder\Compilers\Core;

use Illuminate\Support\Facades\File;
use Scaffolder\Compilers\AbstractCompiler;
use Scaffolder\Compilers\Support\FileToCompile;
use Scaffolder\Compilers\Support\PathParser;
use Scaffolder\Support\CamelCase;

class ControllerCompiler extends AbstractCompiler
{	

	protected $cachePrefix 	= 'controller_';
	protected $stubFilename = 'Controller/Controller.php' ;
	
	public function __construct($scaffolderConfig, $modelData = null, $stubName = null)

	{
		if ($stubName)
			$this->stubFilename = $stubName;
		$this->stubsDirectory = __DIR__ . '/../../../../stubs/Api/';
		parent::__construct($scaffolderConfig, $modelData);
	}

	/**
	 * Replace and store the Stub.
	 *
	 * @return string
	 */
	public function replaceAndStore()
	{
		
		return $this->replacePrimaryKey()
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
					->replaceEagerCode()
					->replaceUniqueRules()
					->replaceSearchConditions()
					->replaceSimpleFilter()
					->replaceSortConditions()
					->replaceRoutePrefix()
					->replaceReverseRelationships()
					->replaceCheckbox()
					->replaceEnum()
					->replaceRelationshipTables()
					->store(new FileToCompile(false, $this->modelData->modelHash));
		
	}


	/**
	 * Get output filename
	 *
	 *
	 * @return $this
	 */
	protected function getOutputFilename()
	{

		return PathParser::parse($this->scaffolderConfig->generator->paths->controllers) . $this->modelName . 'Controller.php';
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
	}

	/**
	 * Replace eager code for each foreing key with eager = true 
	 *
	 * @return $this
	 */
	private function replaceEagerCode()

	{
		$storeCommands = $updateCommands = $ruleCommands = $useCommands = '';
		$eagerConditions = $eagerJoins = '';

		$storeEagerStubOriginal = File::get($this->stubsDirectory . 'StoreEager.php');
		$updateEagerStubOriginal = File::get($this->stubsDirectory . 'UpdateEager.php');
		$rulesEagerStubOriginal = File::get($this->stubsDirectory . 'RulesEager.php');
		$useEagerStubOriginal = File::get($this->stubsDirectory . 'UseEager.php');
		$joinEagerStubOriginal = File::get($this->stubsDirectory . 'SearchConditions/JoinEager.php');

		foreach ($this->modelData->fields as $field)
		{
			
			// Check foreign key
			if ($field->foreignKey && isset($field->foreignKey->eager) && $field->foreignKey->eager)
			{

				$storeCommands 	.= str_replace('{{foreign_model_name}}', CamelCase::convertToCamelCase($field->foreignKey->table), $this->replaceForeingStrings($field, $storeEagerStubOriginal));
				$updateCommands	.= str_replace('{{foreign_model_name}}', CamelCase::convertToCamelCase($field->foreignKey->table), $this->replaceForeingStrings($field, $updateEagerStubOriginal)) ;
				$ruleCommands	.= str_replace('{{foreign_model_name}}', CamelCase::convertToCamelCase($field->foreignKey->table), $this->replaceForeingStrings($field, $rulesEagerStubOriginal)) ;
				$useCommands	.= str_replace('{{foreign_model_name}}', CamelCase::convertToCamelCase($field->foreignKey->table), $this->replaceForeingStrings($field, $useEagerStubOriginal)) ;
				$eagerJoins		.= $this->replaceForeingStrings($field, $joinEagerStubOriginal) ;

				// search eager fields
				$foreignModelData = $this->getModelData($field->foreignKey->table);
				$foreignControllerCompiler = new ControllerCompiler($this->scaffolderConfig, $foreignModelData);
				$foreignControllerCompiler->setEagerTable($this->modelData->tableName);
				$eagerConditions 	.= $foreignControllerCompiler->getSearchConditions();
				$eagerUniqueRules = $foreignControllerCompiler->getEagerUniqueRules();
				$eagerUniqueRules = str_replace("{{class_name_lw}}", strtolower($this->modelName), $eagerUniqueRules);
				$eagerUniqueRules = str_replace("{{field}}", $field->name, $eagerUniqueRules);
				$ruleCommands = str_replace('{{unique_eager_rules}}', $eagerUniqueRules, $ruleCommands) ;
			}

		}

		$this->stub = str_replace('{{store_eager_objects}}', $storeCommands, $this->stub);
		$this->stub = str_replace('{{update_eager_objects}}', $updateCommands, $this->stub);
		$this->stub = str_replace('{{rules_eager}}', $ruleCommands, $this->stub);
		$this->stub = str_replace('{{eager_use_classes}}', $useCommands, $this->stub);
		$this->stub = str_replace('{{eager_joins}}', $eagerJoins, $this->stub);
		$this->stub = str_replace('{{eager_conditions}}', $eagerConditions, $this->stub);
		$this->stub = str_replace('{{eager_table}}', $this->eagerTable, $this->stub);
		


		return $this;
	}


	public function replaceSortConditions()	{

		$joinSorts = '';

		foreach ($this->modelData->fields as $field) {
			if($field->foreignKey){
				$joinSortStub = File::get($this->stubsDirectory . 'SearchConditions/JoinSort.php');
				$joinSortStub = str_replace('{{field}}', $field->name, $joinSortStub);
				$joinSortStub = str_replace('{{foreign_table}}', $field->foreignKey->table, $joinSortStub);
				$joinSortStub = str_replace('{{foreign_key}}', $field->foreignKey->table, $joinSortStub);
				$joinSorts .= $joinSortStub;

			}
			
	
			
		}
		

		$this->stub = str_replace('{{relationship_tables_joins_sort}}', $joinSorts, $this->stub);

		return $this;
	}

	public function replaceUniqueRules() {
		$uniqueRules = '';

		foreach ($this->modelData->fields as $field) {

			if (strpos($field->validations, 'unique')) {
				$rule = sprintf('$rules["%s"] = $rules["%s"] . \',%s,\' . $id;', $field->name, $field->name, $field->name);
				$uniqueRules .= $rule . "\n";
			}
		}

		$this->stub = str_replace('{{unique_rules}}', $uniqueRules, $this->stub);

		return $this;
	}

	public function getEagerUniqueRules() {
		$uniqueRules = '';

		foreach ($this->modelData->fields as $field) {

			if (strpos($field->validations, 'unique')) {
				$rule = sprintf('$rules["%s.%s"] .= \',%s,\' . ${{class_name_lw}}->{{field}};', $this->modelData->tableName, $field->name, $field->name);
				$uniqueRules .= $rule . "\n";
			}
		}

		return $uniqueRules;
	}

	/**
	 * Replace search conditions
	 *
	 * @return $this
	 */
	private function replaceSearchConditions(){

		$searchConditions = $this->getSearchConditions();

		$this->stub = str_replace('{{conditions}}', $searchConditions, $this->stub);

		return $this;
	}

	/**
	 * get search conditions
	 *
	 * @return $this
	 */
	public function getSearchConditions(){


		$fieldConditions = '';

		$searchConditions = File::get($this->stubsDirectory . '/SearchConditions/Conditions.php');

		foreach ($this->modelData->fields as $field)
		{

			$fieldConditions .= $this->replaceFieldStrings($field, $this->getConditionStubByField($field)) ;

		}

		// replace all field conditions
		$searchConditions = str_replace('{{field_conditions}}', $fieldConditions, $searchConditions);

		// replace table name
		$searchConditions = str_replace('{{table_name}}', $this->modelData->tableName, $searchConditions);

		return $searchConditions ;

	}


	/**
	 * Replace simple filter
	 *
	 * @return $this
	 */
	private function replaceSimpleFilter(){

		$i = 0;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

		$stubSimpleFilter = '';

		foreach ($this->modelData->fields as $field)
		{
			//var_dump($field->name);

			
			if($field->index == 'primary'){
				$dbType = 'primaryKey' ;
			}
			elseif($field->foreignKey){
				$dbType = 'primary' ;
			}
			elseif($field->type->db == 'enum'){
				$dbType = 'primary' ;
			}
			elseif($field->type->db == 'boolean'){
				$dbType = 'primary' ;
			}
			elseif($field->type->db == 'text'){
				$dbType = 'string' ;
			}
			else {
				$dbType = $field->type->db ;
			}
			
			if($dbType == 'primaryKey')
			{
				$stubSimpleFilter .= '$query->where("'.$this->modelData->tableName.'.'.$field->name.'", "=", $'.$this->modelData->tableName.'Conditions["'.$field->name.'"])'.PHP_EOL;
			}

			if($dbType == 'primary')
			{
				$stubSimpleFilter .= '->orWhere("'.$this->modelData->tableName.'.'.$field->name.'", "=", $'.$this->modelData->tableName.'Conditions["'.$field->name.'"])'.PHP_EOL;
			}

			if($dbType == 'string')
			{
				$stubSimpleFilter .= '->orWhere("'.$this->modelData->tableName.'.'.$field->name.'", "LIKE", "%".$'.$this->modelData->tableName.'Conditions["'.$field->name.'"]."%")'.PHP_EOL;
			}

			if($dbType == 'date' || $dbType == 'datetime' || $dbType == 'float' || $dbType == 'integer' || $dbType == 'number')
			{
				$stubSimpleFilter .= '->orWhere("'.$this->modelData->tableName.'.'.$field->name.'", "=", $'.$this->modelData->tableName.'Conditions["'.$field->name.'"])'.PHP_EOL;
			}

		}
		$stubSimpleFilter .= ';';
		$this->stub = str_replace('{{simple_filter}}', $stubSimpleFilter, $this->stub);

		return $this;
	}


	/**
	 * replace reverse relationships
	 *
	 * @return $this
	 */
	public function replaceReverseRelationships(){


		$functions = '';

		$method = File::get($this->stubsDirectory . '/Controller/ControllerReverseRelationship.php');

		foreach ($this->modelData->reverseRelationships as $relationship)
		{
			$functionName = '';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
			if ($relationship->type == "hasOne")
				$functionName = strtolower($relationship->modelName);
			elseif ($relationship->type == "belongsToMany") 
				$functionName = CamelCase::pluralize(strtolower($relationship->relatedTable));
			else 
				$functionName = CamelCase::pluralize(strtolower($relationship->modelName));

			$replacedMethod = '';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
			$replacedMethod = str_replace('{{function_name}}', $functionName, $method);
			$replacedMethod = str_replace('{{class_name_lw}}', $this->modelData->tableName, $replacedMethod);
			$replacedMethod = str_replace('{{class_name}}', ucwords($this->modelData->tableName), $replacedMethod);

			$functions .= $replacedMethod;
		}

		$this->stub = str_replace('{{reverseRelationships}}', $functions, $this->stub);

		return $this;

	}

	/**
	 * replace enum fields
	 *
	 * @return $this
	 */
	public function replaceEnum(){


		$functions = '';

		$method = File::get($this->stubsDirectory . '/Controller/ControllerEnum.php');

		foreach ($this->modelData->fields as $field)
		{
			if ($field->type->db == "enum") {
				$replacedMethod = '';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
				$replacedMethod = str_replace('{{field_name_uc}}', CamelCase::convertToCamelCase($field->name), $method);	
				$replacedMethod = str_replace('{{field_name}}', $field->name, $replacedMethod);
				$replacedMethod = str_replace('{{model_name}}', $this->modelData->modelName, $replacedMethod);
				
				$functions .= $replacedMethod;
			}
		}

		$this->stub = str_replace('{{enum}}', $functions, $this->stub);

		return $this;

	}

	/**
	 * replace relationship tables
	 *
	 * @return $this
	 */
	public function replaceRelationshipTables() {


		$functions = "";
		$functionsCall = "";
		$removeAll = "";
		$removeAllCall = "";
		$includes = "";
		$joins = "";
		$joinSorts = "";
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

		$method = File::get($this->stubsDirectory . '/Controller/ControllerRelationshipTable.php');

		foreach ($this->modelData->reverseRelationships as $relationship) {

			if ($relationship->type == "belongsToMany") {
				$relatedTablePluralized = CamelCase::pluralize($relationship->relatedTable);
				$relatedTablePluralizedUc = CamelCase::pluralize(CamelCase::convertToCamelCase($relationship->relatedTable));

				$replacedMethod = '';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
				$replacedMethod = str_replace('{{related_table_pl_uc}}', $relatedTablePluralizedUc, $method);
				$replacedMethod = str_replace('{{class_name_lw}}', $this->modelData->tableName, $replacedMethod);
				$replacedMethod = str_replace('{{related_table_pl}}', $relatedTablePluralized, $replacedMethod);
				$replacedMethod = str_replace('{{foreign_key}}', $relationship->foreignKey, $replacedMethod);
				$replacedMethod = str_replace('{{related_field}}', $relationship->relatedField, $replacedMethod);
				$replacedMethod = str_replace('{{foreign_table_lw}}', strtolower($relationship->modelName), $replacedMethod);
				$replacedMethod = str_replace('{{foreign_table}}', $relationship->modelName, $replacedMethod);

				$functions .= $replacedMethod;

				$methodCall = 'if (array_key_exists(\'{{related_table_pl}}\', $vars))';
				$methodCall .= "\n\t\t\t";
				$methodCall .= '$this->save{{related_table_pl_uc}}($vars, ${{class_name_lw}});';
				$methodCall = str_replace('{{related_table_pl_uc}}', $relatedTablePluralizedUc, $methodCall);
				$methodCall = str_replace('{{related_table_pl}}', $relatedTablePluralized, $methodCall);
				$methodCall = str_replace('{{class_name_lw}}', $this->modelData->tableName, $methodCall);

				$functionsCall .= $methodCall . "\n\t\t";
				
				$removeAllMethod = File::get($this->stubsDirectory . '/Controller/ControllerRemoveAll.php');
				$removeAllMethod = str_replace('{{related_table_pl_uc}}', $relatedTablePluralizedUc, $removeAllMethod);
				$removeAllMethod = str_replace('{{foreign_key}}', $relationship->foreignKey, $removeAllMethod);
				$removeAllMethod = str_replace('{{foreign_table}}', $relationship->modelName, $removeAllMethod);
				$removeAllMethod = str_replace('{{foreign_table_lw_pl}}', CamelCase::pluralize(strtolower($relationship->modelName)), $removeAllMethod);
				
				$removeAll .= $removeAllMethod;

				$removeAllCallMethod = '$this->deleteAll{{related_table_pl_uc}}(${{class_name_lw}}[\'id\']);';
				$removeAllCallMethod = str_replace('{{related_table_pl_uc}}', $relatedTablePluralizedUc, $removeAllCallMethod);
				$removeAllCallMethod = str_replace('{{class_name_lw}}', $this->modelData->tableName, $removeAllCallMethod);
				
				$removeAllCall .= $removeAllCallMethod . "\n\t\t";

				$joinRelationshipTableStub = File::get($this->stubsDirectory . 'SearchConditions/joinRelationshipTable.php');
				$joinRelationshipTableStub = str_replace('{{class_name_lw}}', $this->modelData->tableName, $joinRelationshipTableStub);
				$joinRelationshipTableStub = str_replace('{{related_table_pl}}', $relatedTablePluralized, $joinRelationshipTableStub);
				$joinRelationshipTableStub = str_replace('{{related_table}}', CamelCase::convertToCamelCase($relationship->relatedTable), $joinRelationshipTableStub);
				$joinRelationshipTableStub = str_replace('{{foreign_key}}', $relationship->foreignKey, $joinRelationshipTableStub);
				$joinRelationshipTableStub = str_replace('{{related_field}}', $relationship->relatedField, $joinRelationshipTableStub);
				$joinRelationshipTableStub = str_replace('{{foreign_table}}', $relationship->tableName, $joinRelationshipTableStub);

				$joins .= $joinRelationshipTableStub . "\n";

				$use = 'use App\Models\{{foreign_table}};';
				$use = str_replace('{{foreign_table}}', $relationship->modelName, $use);

				$includes .= $use . "\n";
			}
		}

		$this->stub = str_replace('{{relationship_tables_store}}', $functions, $this->stub);

		$this->stub = str_replace('{{relationship_tables_call}}', $functionsCall, $this->stub);

		$this->stub = str_replace('{{remove_relationship_objects}}', $removeAll, $this->stub);

		$this->stub = str_replace('{{remove_relationship_objects_call}}', $removeAllCall, $this->stub);

		$this->stub = str_replace('{{relationship_tables_classes}}', $includes, $this->stub);

		$this->stub = str_replace('{{relationship_tables_joins}}', $joins, $this->stub);

		
		
		return $this;

	}


	/**
	 * replace checkbox fields
	 *
	 * @return $this
	 */
	public function replaceCheckbox(){


		$method = File::get($this->stubsDirectory . '/Controller/ControllerCheckbox.php');
		$key = false;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

		$method = str_replace('{{class_name_lw}}', $this->modelData->tableName, $method);
		$method = str_replace('{{class_name}}', ucwords($this->modelData->tableName), $method);
		$method = str_replace('{{model_name}}', $this->modelData->modelName, $method);
		$this->stub = str_replace('{{checkbox}}', $method, $this->stub);

		/*foreach ($this->modelData->fields as $field)

		{
			if ($field->type->ui == "checkbox") {
				
				$method = str_replace('{{class_name_lw}}', $this->modelData->tableName, $method);
				$method = str_replace('{{class_name}}', ucwords($this->modelData->tableName), $method);

				$this->stub = str_replace('{{checkbox}}', $method, $this->stub);



				$key = true;
			}
		}

		if(!$key)
		{
			$this->stub = str_replace('{{checkbox}}', ' ', $this->stub);
		}*/
		

		return $this;

	}


	/**
	 * get search conditions stub by db type
	 *
	 * @param string $field
	 *
	 * @return $this
	 */
	private $conditionsStub = [];
	private function getConditionStubByField($field){

		
		if($field->index == 'primary'){
			$dbType = 'primary' ;
		}
		elseif($field->foreignKey){
			$dbType = 'primary' ;
		}
		elseif($field->type->db == 'enum'){
			$dbType = 'primary' ;
		}
		elseif($field->type->db == 'boolean'){
			$dbType = 'primary' ;
		}
		elseif($field->type->db == 'text'){
			$dbType = 'string' ;
		}
		else {
			$dbType = $field->type->db ;
		}

		if(array_key_exists($dbType, $this->conditionsStub)){
			return $this->conditionsStub[$dbType];
		}
		else {
			$this->conditionsStub[$dbType] = File::get($this->stubsDirectory . 'SearchConditions/'. ucwords($dbType). '.php');;

			return $this->conditionsStub[$dbType];
		}
	}
	


}

1		<?php
2
3		namespace Scaffolder\Compilers\Core;
4
5		use Illuminate\Support\Facades\File;
6		use Scaffolder\Compilers\AbstractCompiler;
7		use Scaffolder\Compilers\Support\FileToCompile;
8		use Scaffolder\Compilers\Support\PathParser;
9		use Scaffolder\Support\CamelCase;
10
11		class ControllerCompiler extends AbstractCompiler
12		{
		0 ignored issues – show Coding Style introduced 2017-03-30 19:31 UTC by Report Bug Copy Issue Report Show Similar Issues like this The opening class brace should be on a newline by itself. Loading history...
13		protected $cachePrefix = 'controller_';
14		protected $stubFilename = 'Controller/Controller.php' ;
15
16	View Code Duplication	public function __construct($scaffolderConfig, $modelData = null, $stubName = null)
		0 ignored issues – show Duplication introduced 2017-03-30 19:31 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
17		{
18		if ($stubName)
19		$this->stubFilename = $stubName;
20		$this->stubsDirectory = __DIR__ . '/../../../../stubs/Api/';
21		parent::__construct($scaffolderConfig, $modelData);
22		}
23
24		/**
25		* Replace and store the Stub.
26		*
27		* @return string
28		*/
29		public function replaceAndStore()
30		{
31
32		return $this->replacePrimaryKey()
		0 ignored issues – show Bug Best Practice introduced 2017-03-30 19:31 UTC by Report Bug Copy Issue Report Show Similar Issues like this The return type of `return $this->replacePri...modelData->modelHash));` (`Scaffolder\Compilers\Core\ControllerCompiler`) is incompatible with the return type declared by the abstract method `Scaffolder\Compilers\Abs...mpiler::replaceAndStore` of type `string`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
33		->replaceEagerCode()
34		->replaceUniqueRules()
35		->replaceSearchConditions()
36		->replaceSimpleFilter()
37		->replaceSortConditions()

codificar / scaffolder

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Scaffolder/Compilers/Core/ControllerCompiler.php (24 issues)

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