Utiliser des explications pour les modèles de traitement de documents non structurés dans PowerShell

^{S’applique à : ✓ Traitement de document non structuré}

Les modèles d’explication personnalisés sont stockés dans une liste au sein d’un centre de contenu. Étant donné que ces explications sont stockées sous forme d’éléments de liste, PowerShell peut être utilisé pour interagir avec eux.

Lister les explications enregistrées

Cet exemple montre comment afficher tous les modèles d’explication personnalisés qui ont été enregistrés sur un centre de contenu spécifique.

$contentCenterURL = "https://contoso.sharepoint.com/sites/yourContentCenter"

# Connect to content center
Connect-PnPOnline -url $contentCenterURL

# Load explanation templates list and items
$explanationTemplatesList = Get-PnPList -Identity "/Explanations"
$explanations = Get-PnPListItem -List $explanationTemplatesList -Fields "Id", "Title", "ExplanationName", "ExplanationType", "ExplanationDescription","ExplanationContent"

# Extract explanation components
$explanationValues = $explanations.fieldvalues 
$explanationOutput = @()

foreach ($explanation in $explanationValues) {
    $content = $explanation.ExplanationContent
    $content = $content.replace('false','"false"')
    $content = $content.replace('true','"true"')
    $contentArray = $content | ConvertFrom-Json

    $output = New-Object -TypeName PSObject
    Add-Member -InputObject $output -MemberType NoteProperty -Name "Explanation Name" -Value $explanation.ExplanationName
    Add-Member -InputObject $output -MemberType NoteProperty -Name "Explanation Description" -Value $explanation.ExplanationDescription
    Add-Member -InputObject $output -MemberType NoteProperty -Name "Explanation Type" -Value $contentArray.kind
    Add-Member -InputObject $output -MemberType NoteProperty -Name "RegEx Pattern" -Value $contentArray.pattern
    Add-Member -InputObject $output -MemberType NoteProperty -Name "Phrase List" -Value $contentArray.ngrams
    Add-Member -InputObject $output -MemberType NoteProperty -Name "Case Sensitive" -Value $contentArray.caseSensitive
    Add-Member -InputObject $output -MemberType NoteProperty -Name "Ignore Digit Identity" -Value $contentArray.ignoreDigitIdentity
    Add-Member -InputObject $output -MemberType NoteProperty -Name "Ignore Letter Identity" -Value $contentArray.ignoreLetterIdentity

    $explanationOutput += $output
}

$explanationOutput

Créer une explication de liste d’expressions

Cet exemple montre comment créer un modèle d’explication de liste d’expressions personnalisée.

$contentCenterURL = "https://contoso.sharepoint.com/sites/yourContentCenter"
$explanationName = "Phrase Explanation A"
$explanationDescription = "This is my explanation"
$phrases = "Phrase 1", "Phrase 2"
$caseSensitive = $false
$ignoreDigitIdentity= $false
$ignoreLetterIdentity = $false

# Connect to content center
Connect-PnPOnline -url $contentCenterURL

# Load explanation templates list
$explanationTemplatesList = Get-PnPList -Identity "/Explanations"

#Generate GUID for explanation
$guid = New-Guid

#Format phrase list
$phrases = $phrases -join "`",`""

#Convert booleans to lower case strings
$caseSensitive = ($caseSensitive.ToString()).ToLower()
$ignoreDigitIdentity= ($ignoreDigitIdentity.ToString()).ToLower()
$ignoreLetterIdentity = ($ignoreLetterIdentity.ToString()).ToLower()

# Build explanation content
$explanationContent = "{`"id`":`"$guid`",`"kind`":`"dictionaryFeature`",`"name`":`"$explanationName`",`"active`":true,`"nGrams`":[`"$phrases`"],`"caseSensitive`":$caseSensitive,`"ignoreDigitIdentity`":$ignoreDigitIdentity,`"ignoreLetterIdentity`":$ignoreLetterIdentity}"

# Create item in explanation list
Add-PnPListItem -List $explanationTemplatesList -Values @{"Title"= $explanationName; "ExplanationName" = $explanationName; "ExplanationDescription" = $explanationDescription; "ExplanationContent" = $explanationContent}

Créer une explication d’expression régulière

Cet exemple montre comment créer un modèle d’explication d’expression régulière personnalisé.

$contentCenterURL = "https://contoso.sharepoint.com/sites/yourContentCenter"
$explanationName = "RegEx Explanation A"
$explanationDescription = "This is my explanation"
$pattern = "\b(https?):\/\/\S+"

# Connect to content center
Connect-PnPOnline -url $contentCenterURL

# Load explanation templates list
$explanationTemplatesList = Get-PnPList -Identity "/Explanations"

#Generate GUID for explanation
$guid = New-Guid

# Build explanation content
$pattern = $pattern.Replace('\','\\')
$explanationContent = "{`"id`":`"$guid`",`"kind`":`"regexFeature`",`"name`":`"$explanationName`",`"active`":true,`"pattern`":`"$pattern`"}"

# Create item in explanation list
Add-PnPListItem -List $explanationTemplatesList -Values @{"Title"= $explanationName; "ExplanationName" = $explanationName; "ExplanationDescription" = $explanationDescription; "ExplanationContent" = $explanationContent}

Créer une explication de liste d’expressions basée sur un ensemble de termes

Cet exemple montre comment créer un modèle d’explication de liste d’expressions personnalisée en prenant les valeurs d’un ensemble de termes. Cela inclut les noms de termes préférés et les synonymes éventuels.

$contentCenterURL = "https://contoso.sharepoint.com/sites/yourContentCenter"
$termSetName = "Terms"
$termGroupName = "GroupA"
$explanationName = "MMS Explanation A"
$explanationDescription = "This is my explanation"
$caseSensitive = $false
$ignoreDigitIdentity= $false
$ignoreLetterIdentity = $false

# Connect to content center
Connect-PnPOnline -url $contentCenterURL

# Load explanation templates list
$explanationTemplatesList = Get-PnPList -Identity "/Explanations"

#Generate GUID for explanation
$guid = New-Guid

#Get term set, including preferred labels and synonyms
$terms = Get-PnPTerm -TermGroup $termGroupName -TermSet $termSetName -Includes Labels
$phrases = $terms.labels.value

#Format phrase list
$phrases = $phrases -join "`",`""

#Convert booleans to lower case strings
$caseSensitive = ($caseSensitive.ToString()).ToLower()
$ignoreDigitIdentity= ($ignoreDigitIdentity.ToString()).ToLower()
$ignoreLetterIdentity = ($ignoreLetterIdentity.ToString()).ToLower()

# Build explanation content
$explanationContent = "{`"id`":`"$guid`",`"kind`":`"dictionaryFeature`",`"name`":`"$explanationName`",`"active`":true,`"nGrams`":[`"$phrases`"],`"caseSensitive`":$caseSensitive,`"ignoreDigitIdentity`":$ignoreDigitIdentity,`"ignoreLetterIdentity`":$ignoreLetterIdentity}"

# Create item in explanation list
Add-PnPListItem -List $explanationTemplatesList -Values @{"Title"= $explanationName; "ExplanationName" = $explanationName; "ExplanationDescription" = $explanationDescription; "ExplanationContent" = $explanationContent}