generateUniqueSlug() protected method
Generates slug using configured callback or increment of iteration.
| protected string generateUniqueSlug ( $baseSlug, $iteration ) | ||
|---|---|---|
| $baseSlug | string | 
 Base slug value  |  
| $iteration | integer | 
 Iteration number  |  
| return | string | 
 New slug value  |  
| throws | yii\base\InvalidConfigException | |
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