Photo caption validation rules for alt text requirements, locale handling, length constraints, and content restrictions
Photo Captions
CaptionsAltTextShouldNotMatch
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that altText does not match among different locale values |  |  |  |
CaptionsAltText_SuspectedUnintentionalSequentialWordRepetition
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that altText does not include an unintentional repetitive sequence of words | | | |
PhotoCaptionsAltTextMustBePresent
| Preconditions |
|---|
captions are present |
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that altText is present |  | | Link | |
PhotoCaptionsAltTextMustNotBeEmpty
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that altText is not an empty string | | | |
PhotoCaptionsAltTextMustNotBeEntirelyNumeric
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that the altText value is not entirely numeric | | | |
PhotoCaptionsAltTextMustNotExceedMaximum
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that altText length does not exceed a maximum value (255) | | | |
PhotoCaptionsAltTextMustExceedMinimum
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that altText length exceeds a minimum value (5) | | | |
PhotoCaptionsAltTextMustNotIncludeUrl
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that altText does not include a URL | | | Link | |
PhotoCaptionsAltTextHasUnsupportedCharacter
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that altText does not include an unsupported character | | | Link | |
PhotoCaptionsAltTextMustNotIncludeVulgarWord
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that altText does not include a vulgar word | | |  |
PhotoCaptionsLocaleMustBeDistinct
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that each locale is distinct | | | |
PhotoCaptionsLocaleMustBePresent
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that locale is present | | | |
PhotoCaptionsLocaleMustBeValid
| Definition | Severity | API | Sample | Mode |
|---|---|---|---|---|
Validate that locale is valid | | | Link | |