set_site_transient() – Sets/updates the value of a site transient.
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Description
Sets/updates the value of a site transient.
You do not need to serialize values. If the value needs to be serialized, then it will be serialized before it is set.
Usage
$bool = set_site_transient( $transient, $value, $expiration );
Parameters
- $transient
- ( string ) required – Transient name. Expected to not be SQL-escaped. Must be
- characters or fewer in length.
- $value
- ( mixed ) required – Transient value. Expected to not be SQL-escaped.
- $expiration
- ( int ) optional – Optional. Time until expiration in seconds. Default 0 (no expiration).
Returns
bool True if the value was set, false otherwise.
Source
File name: wordpress/wp-includes/option.php
Lines:
1 to 79 of 79
function set_site_transient( $transient, $value, $expiration = 0 ) { /** * Filters the value of a specific site transient before it is set. * * The dynamic portion of the hook name, `$transient`, refers to the transient name. * * @since 3.0.0 * @since 4.4.0 The `$transient` parameter was added. * * @param mixed $value New value of site transient. * @param string $transient Transient name. */ $value = apply_filters( "pre_set_site_transient_{$transient}", $value, $transient ); $expiration = (int) $expiration; /** * Filters the expiration for a site transient before its value is set. * * The dynamic portion of the hook name, `$transient`, refers to the transient name. * * @since 4.4.0 * * @param int $expiration Time until expiration in seconds. Use 0 for no expiration. * @param mixed $value New value of site transient. * @param string $transient Transient name. */ $expiration = apply_filters( "expiration_of_site_transient_{$transient}", $expiration, $value, $transient ); if ( wp_using_ext_object_cache() || wp_installing() ) { $result = wp_cache_set( $transient, $value, 'site-transient', $expiration ); } else { $transient_timeout = '_site_transient_timeout_' . $transient; $option = '_site_transient_' . $transient; if ( false === get_site_option( $option ) ) { if ( $expiration ) { add_site_option( $transient_timeout, time() + $expiration ); } $result = add_site_option( $option, $value ); } else { if ( $expiration ) { update_site_option( $transient_timeout, time() + $expiration ); } $result = update_site_option( $option, $value ); } } if ( $result ) { /** * Fires after the value for a specific site transient has been set. * * The dynamic portion of the hook name, `$transient`, refers to the transient name. * * @since 3.0.0 * @since 4.4.0 The `$transient` parameter was added * * @param mixed $value Site transient value. * @param int $expiration Time until expiration in seconds. * @param string $transient Transient name. */ do_action( "set_site_transient_{$transient}", $value, $expiration, $transient ); /** * Fires after the value for a site transient has been set. * * @since 3.0.0 * * @param string $transient The name of the site transient. * @param mixed $value Site transient value. * @param int $expiration Time until expiration in seconds. */ do_action( 'setted_site_transient', $transient, $value, $expiration ); } return $result; }