IntlChar::getPropertyValueEnum

(PHP 7)

IntlChar::getPropertyValueEnum — Get the property value for a given value name

Beschreibung

public static int IntlChar::getPropertyValueEnum ( int $property , string $name )

Returns the property value integer for a given value name, as specified in the Unicode database file PropertyValueAliases.txt. Short, long, and any other variants are recognized.

Hinweis:
Some of the names in PropertyValueAliases.txt will only be recognized with IntlChar::PROPERTY_GENERAL_CATEGORY_MASK, not IntlChar::PROPERTY_GENERAL_CATEGORY. These include:

"C" / "Other"

"L" / "Letter"

"LC" / "Cased_Letter"

"M" / "Mark"

"N" / "Number"

"P" / "Punctuation"

"S" / "Symbol"

"Z" / "Separator"

Parameter-Liste

property

Die Unicode-Eigenschaft, die gesucht werden soll (siehe die IntlChar::PROPERTY_* Konstanten).

If out of range, or this method doesn't work with the given value, IntlChar::PROPERTY_INVALID_CODE is returned.

name

The value name to be matched. The name is compared using "loose matching" as described in PropertyValueAliases.txt.

Rückgabewerte

Returns the corresponding value integer, or IntlChar::PROPERTY_INVALID_CODE if the given name does not match any value of the given property, or if the property is invalid.

Beispiele

Beispiel #1 Testen unterschiedlicher Eigenschaften


<?php
var_dump(IntlChar::getPropertyValueEnum(IntlChar::PROPERTY_BLOCK, 'greek') === IntlChar::BLOCK_CODE_GREEK);
var_dump(IntlChar::getPropertyValueEnum(IntlChar::PROPERTY_BIDI_CLASS, 'RIGHT_TO_LEFT') === IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT);
var_dump(IntlChar::getPropertyValueEnum(IntlChar::PROPERTY_BIDI_CLASS, 'some made-up string') === IntlChar::PROPERTY_INVALID_CODE);
var_dump(IntlChar::getPropertyValueEnum(123456789, 'RIGHT_TO_LEFT') === IntlChar::PROPERTY_INVALID_CODE);
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

bool(true)
bool(true)
bool(true)
bool(true)