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13:02
created

CreateCustomersTable::up()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 10
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 8
nc 1
nop 0
dl 0
loc 10
rs 10
c 0
b 0
f 0
1
<?php
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Schema\Blueprint;
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use CodexShaper\Database\Facades\Schema;
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Bug introduced by
This use statement conflicts with another class in this namespace, Schema. Consider defining an alias.

Let?s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let?s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the same runtime, you will see a PHP error such as the following:

PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php

However, as OtherDir/Foo.php does not necessarily have to be loaded and the error is only triggered if it is loaded before OtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
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class CreateCustomersTable extends Migration
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{
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    /**
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     * Run the migrations.
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     *
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     * @return void
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     */
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    public function up()
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    {
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        Schema::create('customers', function (Blueprint $table) {
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            $table->id();
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            $table->string('name');
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            $table->string('email')->unique();
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            $table->timestamp('email_verified_at')->nullable();
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            $table->string('password');
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            $table->rememberToken();
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            $table->timestamps();
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        });
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    }
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    /**
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     * Reverse the migrations.
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     *
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     * @return void
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     */
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    public function down()
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    {
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        Schema::dropIfExists('customers');
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    }
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}
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