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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 |
|---|---|
| 518 | /** |
| 519 | * Filters the plugin card description on the Add Plugins screen. |
| 520 | * |
| 521 | * @since 6.0.0 |
| 522 | * |
| 523 | * @param string $description Plugin card description. |
| 524 | * @param array $plugin An array of plugin data. See {@see plugins_api()} |
| 525 | * for the list of possible values. |
| 526 | */ |
| 527 | $description = apply_filters( 'plugin_install_description', $description, $plugin ); |
| 528 | |
| 529 | $version = wp_kses( $plugin['version'], $plugins_allowedtags ); |
| 530 | |
| 531 | $name = strip_tags( $title . ' ' . $version ); |
| 532 | |
| 533 | $author = wp_kses( $plugin['author'], $plugins_allowedtags ); |
| 534 | if ( ! empty( $author ) ) { |
| 535 | /* translators: %s: Plugin author. */ |
| 536 | $author = ' <cite>' . sprintf( __( 'By %s' ), $author ) . '</cite>'; |