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    <h3>Editing: SoftDeletingScope.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Illuminate\Database\Eloquent;

class SoftDeletingScope implements Scope
{
    /**
     * All of the extensions to be added to the builder.
     *
     * @var string[]
     */
    protected $extensions = ['Restore', 'WithTrashed', 'WithoutTrashed', 'OnlyTrashed'];

    /**
     * Apply the scope to a given Eloquent query builder.
     *
     * @param  \Illuminate\Database\Eloquent\Builder  $builder
     * @param  \Illuminate\Database\Eloquent\Model  $model
     * @return void
     */
    public function apply(Builder $builder, Model $model)
    {
        $builder-&gt;whereNull($model-&gt;getQualifiedDeletedAtColumn());
    }

    /**
     * Extend the query builder with the needed functions.
     *
     * @param  \Illuminate\Database\Eloquent\Builder  $builder
     * @return void
     */
    public function extend(Builder $builder)
    {
        foreach ($this-&gt;extensions as $extension) {
            $this-&gt;{&quot;add{$extension}&quot;}($builder);
        }

        $builder-&gt;onDelete(function (Builder $builder) {
            $column = $this-&gt;getDeletedAtColumn($builder);

            return $builder-&gt;update([
                $column =&gt; $builder-&gt;getModel()-&gt;freshTimestampString(),
            ]);
        });
    }

    /**
     * Get the &quot;deleted at&quot; column for the builder.
     *
     * @param  \Illuminate\Database\Eloquent\Builder  $builder
     * @return string
     */
    protected function getDeletedAtColumn(Builder $builder)
    {
        if (count((array) $builder-&gt;getQuery()-&gt;joins) &gt; 0) {
            return $builder-&gt;getModel()-&gt;getQualifiedDeletedAtColumn();
        }

        return $builder-&gt;getModel()-&gt;getDeletedAtColumn();
    }

    /**
     * Add the restore extension to the builder.
     *
     * @param  \Illuminate\Database\Eloquent\Builder  $builder
     * @return void
     */
    protected function addRestore(Builder $builder)
    {
        $builder-&gt;macro('restore', function (Builder $builder) {
            $builder-&gt;withTrashed();

            return $builder-&gt;update([$builder-&gt;getModel()-&gt;getDeletedAtColumn() =&gt; null]);
        });
    }

    /**
     * Add the with-trashed extension to the builder.
     *
     * @param  \Illuminate\Database\Eloquent\Builder  $builder
     * @return void
     */
    protected function addWithTrashed(Builder $builder)
    {
        $builder-&gt;macro('withTrashed', function (Builder $builder, $withTrashed = true) {
            if (! $withTrashed) {
                return $builder-&gt;withoutTrashed();
            }

            return $builder-&gt;withoutGlobalScope($this);
        });
    }

    /**
     * Add the without-trashed extension to the builder.
     *
     * @param  \Illuminate\Database\Eloquent\Builder  $builder
     * @return void
     */
    protected function addWithoutTrashed(Builder $builder)
    {
        $builder-&gt;macro('withoutTrashed', function (Builder $builder) {
            $model = $builder-&gt;getModel();

            $builder-&gt;withoutGlobalScope($this)-&gt;whereNull(
                $model-&gt;getQualifiedDeletedAtColumn()
            );

            return $builder;
        });
    }

    /**
     * Add the only-trashed extension to the builder.
     *
     * @param  \Illuminate\Database\Eloquent\Builder  $builder
     * @return void
     */
    protected function addOnlyTrashed(Builder $builder)
    {
        $builder-&gt;macro('onlyTrashed', function (Builder $builder) {
            $model = $builder-&gt;getModel();

            $builder-&gt;withoutGlobalScope($this)-&gt;whereNotNull(
                $model-&gt;getQualifiedDeletedAtColumn()
            );

            return $builder;
        });
    }
}
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