FUNCTIONUnder review

TEXTO()

Texto() — observed call; partial contract

Records a validation call found in official documentation.

TEXTO()AdvPL

01 · OVERVIEW

Overview

The S037 definition article shows TEXTO() as validation for DESCRICAO. This establishes a no-argument call in that context, not acceptance criteria, implicit variables or return. We infer neither arbitrary-text acceptance nor sanitization. The block is not invoked; inspect the caller and release before applying the validator elsewhere. (Sources: refs. 1–1.)

02 · SYNTAX

Syntax

Texto() — observed call; partial contract

Return value

Unconfirmed by the selected reference.

03 · PRACTICAL EXAMPLE

Commented example

#Include "Protheus.ch"

User Function Ed689()
    // Depends on field-validation context; do not invoke in isolation.
    Local bValidation := {|| Texto()}
    ConOut(ValType(bValidation))
Return Nil

Expected result

Creates block B without validating a field or assuming a .T. return. Under review: editorial example neither compiled nor run in Protheus. Check includes, release, RDD and context before testing.

BEST PRACTICES

Confirm implicit input, blank handling and caller return. Do not use as injection/input-security protection.
Under review: editorial example neither compiled nor run in Protheus. Check includes, release, RDD and context before testing.

TEXTO()

Overview

Syntax

Return value

Commented example

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