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Joomla CMS
3.9.25 (avec JPlatform 13.1 inclus)
Documentation des API du CMS Joomla en version 3.9.25 et du framework Joomla Platform intégré
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Graphe d'héritage de ExistsRule:Fonctions membres publiques | |
| test (\SimpleXMLElement $element, $value, $group=null, Registry $input=null, Form $form=null) | |
Fonctions membres publiques hérités de FormRule | |
| test (\SimpleXMLElement $element, $value, $group=null, Registry $input=null, Form $form=null) | |
Membres hérités additionnels | |
Attributs protégés hérités de FormRule | |
| $regex | |
| $modifiers | |
Form rule class to determine if a value exists in a database table.
| test | ( | \SimpleXMLElement | $element, |
| $value, | |||
$group = null, |
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| Registry | $input = null, |
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| Form | $form = null |
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| ) |
Method to test the username for uniqueness.
| \SimpleXMLElement | $element | The SimpleXMLElement object representing the <field> tag for the form field object. |
| mixed | $value | The form field value to validate. |
| string | $group | The field name group control value. This acts as an array container for the field. For example if the field has name="foo" and the group value is set to "bar" then the full field name would end up being "bar[foo]". |
| Registry | $input | An optional Registry object with the entire data set to validate against the entire form. |
| Form | $form | The form object for which the field is being tested. |
Références $db, $value, et Factory\getDbo().