sanitize_textarea_field

函式
sanitize_textarea_field ( $str )
引數
  • (string) $str String to sanitize.
    Required:
返回值
  • (string) Sanitized string.
相關
  • sanitize_text_field()
定義位置
相關方法
sanitize_text_field_sanitize_text_fieldssanitize_term_fieldsanitize_user_fieldsanitize_category_field
引入
4.7.0
棄用
-

sanitize_textarea_field: 這是一個WordPress的函式,可以對多行文字進行淨化。它用於刪除任何HTML標籤和轉義任何特殊字元以防止XSS攻擊: 這個函式有一個引數,就是要處理的文字。

從使用者輸入或資料庫中對一個多行字串進行淨化處理。

該函式與sanitize_text_field()相似,但保留了新行(n)和其他空白,這些是在textarea元素中的合法輸入。

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function sanitize_textarea_field( $str ) {
$filtered = _sanitize_text_fields( $str, true );
/**
* Filters a sanitized textarea field string.
*
* @since 4.7.0
*
* @param string $filtered The sanitized string.
* @param string $str The string prior to being sanitized.
*/
return apply_filters( 'sanitize_textarea_field', $filtered, $str );
}
function sanitize_textarea_field( $str ) { $filtered = _sanitize_text_fields( $str, true ); /** * Filters a sanitized textarea field string. * * @since 4.7.0 * * @param string $filtered The sanitized string. * @param string $str The string prior to being sanitized. */ return apply_filters( 'sanitize_textarea_field', $filtered, $str ); }
function sanitize_textarea_field( $str ) {
	$filtered = _sanitize_text_fields( $str, true );

	/**
	 * Filters a sanitized textarea field string.
	 *
	 * @since 4.7.0
	 *
	 * @param string $filtered The sanitized string.
	 * @param string $str      The string prior to being sanitized.
	 */
	return apply_filters( 'sanitize_textarea_field', $filtered, $str );
}

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