Automattic /
jetpack
| @@ 444-467 (lines=24) @@ | ||
| 441 | * @param String $explode_delimiter delimiter. |
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| 442 | * @return NULL|Array array of fragments, or NULL on empty string. |
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| 443 | */ |
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| 444 | protected function add_user_strings_to_test( $string, $explode_delimiter = ' ' ) { |
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| 445 | ||
| 446 | // Don't check against empty strings. |
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| 447 | if ( empty( $string ) ) { |
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| 448 | return; |
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| 449 | } |
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| 450 | ||
| 451 | $strings = explode( $explode_delimiter, $string ); |
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| 452 | ||
| 453 | // Remove any non alpha numeric characters from the strings to check against. |
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| 454 | foreach ( $strings as $key => $_string ) { |
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| 455 | $strings[ $key ] = preg_replace( '/[^a-zA-Z0-9]/', '', $_string ); |
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| 456 | } |
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| 457 | ||
| 458 | // Check the original too. |
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| 459 | $strings[] = $string; |
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| 460 | ||
| 461 | // Check the original minus non alpha numeric characters. |
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| 462 | $strings[] = preg_replace( '/[^a-zA-Z0-9]/', '', $string ); |
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| 463 | ||
| 464 | // Remove any empty strings. |
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| 465 | $strings = array_filter( $strings ); |
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| 466 | $this->user_strings_to_test = array_merge( $this->user_strings_to_test, $strings ); |
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| 467 | } |
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| 468 | ||
| 469 | /** |
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| 470 | * Return a character set size that is used in the string. |
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| @@ 432-455 (lines=24) @@ | ||
| 429 | * @param String $explode_delimiter delimiter. |
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| 430 | * @return NULL|Array array of fragments, or NULL on empty string. |
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| 431 | */ |
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| 432 | protected function add_user_strings_to_test( $string, $explode_delimiter = ' ' ) { |
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| 433 | ||
| 434 | // Don't check against empty strings. |
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| 435 | if ( empty( $string ) ) { |
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| 436 | return; |
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| 437 | } |
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| 438 | ||
| 439 | $strings = explode( $explode_delimiter, $string ); |
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| 440 | ||
| 441 | // Remove any non alpha numeric characters from the strings to check against. |
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| 442 | foreach ( $strings as $key => $_string ) { |
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| 443 | $strings[ $key ] = preg_replace( '/[^a-zA-Z0-9]/', '', $_string ); |
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| 444 | } |
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| 445 | ||
| 446 | // Check the original too. |
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| 447 | $strings[] = $string; |
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| 448 | ||
| 449 | // Check the original minus non alpha numeric characters. |
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| 450 | $strings[] = preg_replace( '/[^a-zA-Z0-9]/', '', $string ); |
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| 451 | ||
| 452 | // Remove any empty strings. |
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| 453 | $strings = array_filter( $strings ); |
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| 454 | $this->user_strings_to_test = array_merge( $this->user_strings_to_test, $strings ); |
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| 455 | } |
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| 456 | ||
| 457 | /** |
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| 458 | * Return a character set size that is used in the string. |
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