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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 | $scrape_params = array( |
| 519 | 'wp_scrape_key' => $scrape_key, |
| 520 | 'wp_scrape_nonce' => $scrape_nonce, |
| 521 | ); |
| 522 | $headers = array( |
| 523 | 'Cache-Control' => 'no-cache', |
| 524 | ); |
| 525 | |
| 526 | /** This filter is documented in wp-includes/class-wp-http-streams.php */ |
| 527 | $sslverify = apply_filters( 'https_local_ssl_verify', false ); |
| 528 | |
| 529 | // Include Basic auth in loopback requests. |
| 530 | if ( isset( $_SERVER['PHP_AUTH_USER'] ) && isset( $_SERVER['PHP_AUTH_PW'] ) ) { |
| 531 | $headers['Authorization'] = 'Basic ' . base64_encode( wp_unslash( $_SERVER['PHP_AUTH_USER'] ) . ':' . wp_unslash( $_SERVER['PHP_AUTH_PW'] ) ); |
| 532 | } |
| 533 | |
| 534 | // Make sure PHP process doesn't die before loopback requests complete. |
| 535 | set_time_limit( 300 ); |
| 536 | |