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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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429 | * Filters the number formatted based on the locale. |
430 | * |
431 | * @since 2.8.0 |
432 | * @since 4.9.0 The `$number` and `$decimals` parameters were added. |
433 | * |
434 | * @param string $formatted Converted number in string format. |
435 | * @param float $number The number to convert based on locale. |
436 | * @param int $decimals Precision of the number of decimal places. |
437 | */ |
438 | return apply_filters( 'number_format_i18n', $formatted, $number, $decimals ); |
439 | } |
440 |
|
441 | /** |
442 | * Converts a number of bytes to the largest unit the bytes will fit into. |
443 | * |
444 | * It is easier to read 1 KB than 1024 bytes and 1 MB than 1048576 bytes. Converts |
445 | * number of bytes to human readable number by taking the number of that unit |
446 | * that the bytes will go into it. Supports YB value. |
447 | * |