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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Illuminate\Validation\Rules;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Support\Traits\Conditionable;
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class Unique
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{
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    use Conditionable, DatabaseRule;
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    /**
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     * The ID that should be ignored.
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     *
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     * @var mixed
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     */
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    protected $ignore;
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    /**
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     * The name of the ID column.
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     *
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     * @var string
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     */
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    protected $idColumn = 'id';
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    /**
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     * Ignore the given ID during the unique check.
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     *
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     * @param  mixed  $id
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     * @param  string|null  $idColumn
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     * @return $this
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     */
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    public function ignore($id, $idColumn = null)
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    {
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        if ($id instanceof Model) {
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            return $this->ignoreModel($id, $idColumn);
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        }
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        $this->ignore = $id;
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        $this->idColumn = $idColumn ?? 'id';
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        return $this;
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    }
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    /**
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     * Ignore the given model during the unique check.
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     *
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     * @param  \Illuminate\Database\Eloquent\Model  $model
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     * @param  string|null  $idColumn
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     * @return $this
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     */
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    public function ignoreModel($model, $idColumn = null)
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    {
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        $this->idColumn = $idColumn ?? $model->getKeyName();
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        $this->ignore = $model->{$this->idColumn};
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        return $this;
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    }
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    /**
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     * Convert the rule to a validation string.
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     *
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     * @return string
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     */
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    public function __toString()
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    {
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        return rtrim(sprintf('unique:%s,%s,%s,%s,%s',
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            $this->table,
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            $this->column,
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            $this->ignore ? '"'.addslashes($this->ignore).'"' : 'NULL',
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            $this->idColumn,
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            $this->formatWheres()
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        ), ',');
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    }
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}