Added vendor/ directory for Composer's installed files

vendor/illuminate/database/Eloquent/SoftDeletingScope.php

@@ -0,0 +1,164 @@
+<?php namespace Illuminate\Database\Eloquent;
+
+class SoftDeletingScope implements ScopeInterface {
+
+	/**
+	 * All of the extensions to be added to the builder.
+	 *
+	 * @var array
+	 */
+	protected $extensions = ['ForceDelete', 'Restore', 'WithTrashed', '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)
+	{
+		$builder->whereNull($model->getQualifiedDeletedAtColumn());
+
+		$this->extend($builder);
+	}
+
+	/**
+	 * Remove the scope from the given Eloquent query builder.
+	 *
+	 * @param  \Illuminate\Database\Eloquent\Builder  $builder
+	 * @param  \Illuminate\Database\Eloquent\Model  $model
+	 * @return void
+	 */
+	public function remove(Builder $builder, Model $model)
+	{
+		$column = $model->getQualifiedDeletedAtColumn();
+
+		$query = $builder->getQuery();
+
+		$query->wheres = collect($query->wheres)->reject(function($where) use ($column)
+		{
+			return $this->isSoftDeleteConstraint($where, $column);
+		})->values()->all();
+	}
+
+	/**
+	 * Extend the query builder with the needed functions.
+	 *
+	 * @param  \Illuminate\Database\Eloquent\Builder  $builder
+	 * @return void
+	 */
+	public function extend(Builder $builder)
+	{
+		foreach ($this->extensions as $extension)
+		{
+			$this->{"add{$extension}"}($builder);
+		}
+
+		$builder->onDelete(function(Builder $builder)
+		{
+			$column = $this->getDeletedAtColumn($builder);
+
+			return $builder->update(array(
+				$column => $builder->getModel()->freshTimestampString(),
+			));
+		});
+	}
+
+	/**
+	 * Get the "deleted at" column for the builder.
+	 *
+	 * @param  \Illuminate\Database\Eloquent\Builder  $builder
+	 * @return string
+	 */
+	protected function getDeletedAtColumn(Builder $builder)
+	{
+		if (count($builder->getQuery()->joins) > 0)
+		{
+			return $builder->getModel()->getQualifiedDeletedAtColumn();
+		}
+		else
+		{
+			return $builder->getModel()->getDeletedAtColumn();
+		}
+	}
+
+	/**
+	 * Add the force delete extension to the builder.
+	 *
+	 * @param  \Illuminate\Database\Eloquent\Builder  $builder
+	 * @return void
+	 */
+	protected function addForceDelete(Builder $builder)
+	{
+		$builder->macro('forceDelete', function(Builder $builder)
+		{
+			return $builder->getQuery()->delete();
+		});
+	}
+
+	/**
+	 * Add the restore extension to the builder.
+	 *
+	 * @param  \Illuminate\Database\Eloquent\Builder  $builder
+	 * @return void
+	 */
+	protected function addRestore(Builder $builder)
+	{
+		$builder->macro('restore', function(Builder $builder)
+		{
+			$builder->withTrashed();
+
+			return $builder->update(array($builder->getModel()->getDeletedAtColumn() => null));
+		});
+	}
+
+	/**
+	 * Add the with-trashed extension to the builder.
+	 *
+	 * @param  \Illuminate\Database\Eloquent\Builder  $builder
+	 * @return void
+	 */
+	protected function addWithTrashed(Builder $builder)
+	{
+		$builder->macro('withTrashed', function(Builder $builder)
+		{
+			$this->remove($builder, $builder->getModel());
+
+			return $builder;
+		});
+	}
+
+	/**
+	 * Add the only-trashed extension to the builder.
+	 *
+	 * @param  \Illuminate\Database\Eloquent\Builder  $builder
+	 * @return void
+	 */
+	protected function addOnlyTrashed(Builder $builder)
+	{
+		$builder->macro('onlyTrashed', function(Builder $builder)
+		{
+			$model = $builder->getModel();
+
+			$this->remove($builder, $model);
+
+			$builder->getQuery()->whereNotNull($model->getQualifiedDeletedAtColumn());
+
+			return $builder;
+		});
+	}
+
+	/**
+	 * Determine if the given where clause is a soft delete constraint.
+	 *
+	 * @param  array   $where
+	 * @param  string  $column
+	 * @return bool
+	 */
+	protected function isSoftDeleteConstraint(array $where, $column)
+	{
+		return $where['type'] == 'Null' && $where['column'] == $column;
+	}
+
+}