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Source View: upload_size_limit

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
814  * {@internal Missing Short Description}}
815  *
816  * @since 2.5.0
817  *
818  * @return unknown
819  */
820 function wp_max_upload_size() {
821      $u_bytes = wp_convert_hr_to_bytes( ini_get( 'upload_max_filesize' ) );
822      $p_bytes = wp_convert_hr_to_bytes( ini_get( 'post_max_size' ) );
823      $bytes = apply_filters( 'upload_size_limit', min($u_bytes, $p_bytes), $u_bytes, $p_bytes );
824      return $bytes;
825 }
826
827 /**
828  * Outputs the form used by the importers to accept the data to be imported
829  *
830  * @since 2.0.0
831  *
832  * @param string $action The action attribute for the form.