Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

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.

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
1462  * Determine the maximum upload size allowed in php.ini.
1463  *
1464  * @since 2.5.0
1465  *
1466  * @return int Allowed upload size.
1467  */
1468 function wp_max_upload_size() {
1469      $u_bytes = wp_convert_hr_to_bytes( ini_get( 'upload_max_filesize' ) );
1470      $p_bytes = wp_convert_hr_to_bytes( ini_get( 'post_max_size' ) );
1471      $bytes   = apply_filters( 'upload_size_limit', min( $u_bytes, $p_bytes ), $u_bytes, $p_bytes );
1472      return $bytes;
1473 }
1474
1475 /**
1476  * Returns a WP_Image_Editor instance and loads file into it.
1477  *
1478  * @since 3.5.0
1479  * @access public
1480  *