Code Duplication    Length = 3-3 lines in 2 locations

classes/models/fields/FrmFieldEmail.php 1 location

@@ 38-40 (lines=3) @@
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	 */
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	public function validate( $args ) {
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		$errors = array();
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		if ( $args['value'] != '' && ! is_email( $args['value'] ) ) {
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			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $this->field, 'invalid' );
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		}
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		return $errors;
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	}

classes/models/fields/FrmFieldNumber.php 1 location

@@ 52-54 (lines=3) @@
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		$this->remove_commas_from_number( $args );
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		//validate the number format
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		if ( ! is_numeric( $args['value'] ) && '' !== $args['value'] ) {
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			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $this->field, 'invalid' );
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		}
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		// validate number settings
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		if ( $args['value'] != '' ) {