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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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432 | if (function_exists('mb_internal_encoding')) { |
433 | if (!@mb_internal_encoding(get_option('blog_charset'))) |
434 | mb_internal_encoding('UTF-8'); |
435 | } |
436 |
|
437 |
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438 | if ( defined('WP_CACHE') && function_exists('wp_cache_postload') ) |
439 | wp_cache_postload(); |
440 |
|
441 | do_action('plugins_loaded'); |
442 |
|
443 | $default_constants = array( 'WP_POST_REVISIONS' => true ); |
444 | foreach ( $default_constants as $c => $v ) |
445 | @define( $c, $v ); // will fail if the constant is already defined |
446 | unset($default_constants, $c, $v); |
447 |
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448 | // If already slashed, strip. |
449 | if ( get_magic_quotes_gpc() ) { |
450 | $_GET = stripslashes_deep($_GET ); |