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KnowTheCodePro/callback-loop.php Secret

Created March 25, 2016 02:57
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apply_filters - Callback Loop
Raw
callback-loop.php
do {
foreach ( (array) current( $wp_filter[$tag] ) as $the_ ) {
if ( ! is_null( $the_['function'] ) ) {
$args[1] = $value;
$value = call_user_func_array( $the_['function'], array_slice( $args, 1, (int) $the_['accepted_args'] ) );
}
}
} while ( next( $wp_filter[$tag] ) !== false );
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