cakephp-1.3 > Model :: isForeignKey()
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isForeignKey

line:2717 at /cake/libs/model/model.php
Returns true if given field name is a foreign key in this model.

Method

(boolean) isForeignKey ($field)

Parameters

ParameterTypeCommentDefault
$field string required Returns true if the input string ends in "_id"

Return

boolean

Comment

Returns true if given field name is a foreign key in this model.

@param string $field Returns true if the input string ends in "_id"
@return boolean True if the field is a foreign key listed in the belongsTo array.
@access public