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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 |
---|---|
2011 | * @since 4.6.0 The `$context` parameter default changed from `false` to an empty string. |
2012 | * |
2013 | * @param array $types Types of connections. |
2014 | * @param array $credentials Credentials to connect with. |
2015 | * @param string $type Chosen filesystem method. |
2016 | * @param object $error Error object. |
2017 | * @param string $context Full path to the directory that is tested |
2018 | * for being writable. |
2019 | */ |
2020 | $types = apply_filters( 'fs_ftp_connection_types', $types, $credentials, $type, $error, $context ); |
2021 |
|
2022 | ?> |
2023 | <form action="<?php echo esc_url( $form_post ); ?>" method="post"> |
2024 | <div id="request-filesystem-credentials-form" class="request-filesystem-credentials-form"> |
2025 | <?php |
2026 | // Print a H1 heading in the FTP credentials modal dialog, default is a H2. |
2027 | $heading_tag = 'h2'; |
2028 | if ( 'plugins.php' === $pagenow || 'plugin-install.php' === $pagenow ) { |
2029 | $heading_tag = 'h1'; |