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<?php
/**
* Genesis Framework.
*
* WARNING: This file is part of the core Genesis Framework. DO NOT edit this file under any circumstances.
* Please do all modifications in the form of a child theme.
*
* @package Genesis\Options
* @author StudioPress
* @license GPL-2.0-or-later
* @link https://my.studiopress.com/themes/genesis/
*/
/**
* Return option from the options table and cache result.
*
* Applies `genesis_pre_get_option_$key` and `genesis_options` filters.
*
* Values pulled from the database are cached on each request, so a second request for the same value won't cause a
* second DB interaction.
*
* @since 1.0.0
*
* @param string $key Option name.
* @param string $setting Optional. Settings field name. Eventually defaults to `GENESIS_SETTINGS_FIELD` if not
* passed as an argument.
* @param bool $use_cache Optional. Whether to use the Genesis cache value or not. Default is true.
* @return mixed The value of the `$key` in the database, or the return from
* `genesis_pre_get_option_{$key}` short circuit filter if not `null`.
*/
function genesis_get_option( $key, $setting = null, $use_cache = true ) {
// The default is set here, so it doesn't have to be repeated in the function arguments for genesis_option() too.
$setting = $setting ? $setting : GENESIS_SETTINGS_FIELD;
// Allow child theme to short circuit this function.
$pre = apply_filters( "genesis_pre_get_option_{$key}", null, $setting );
if ( null !== $pre ) {
return $pre;
}
// Bypass cache if viewing site in Customizer.
if ( genesis_is_customizer() ) {
$use_cache = false;
}
// If we need to bypass the cache.
if ( ! $use_cache ) {
$options = get_option( $setting );
if ( ! is_array( $options ) || ! array_key_exists( $key, $options ) ) {
return '';
}
return is_array( $options[ $key ] ) ? $options[ $key ] : wp_kses_decode_entities( $options[ $key ] );
}
// Setup caches.
static $settings_cache = array();
static $options_cache = array();
// Check options cache.
if ( isset( $options_cache[ $setting ][ $key ] ) ) {
// Option has been cached.
return $options_cache[ $setting ][ $key ];
}
// Check settings cache.
if ( isset( $settings_cache[ $setting ] ) ) {
// Setting has been cached.
$options = apply_filters( 'genesis_options', $settings_cache[ $setting ], $setting );
} else {
// Set value and cache setting.
$settings_cache[ $setting ] = apply_filters( 'genesis_options', get_option( $setting ), $setting );
$options = $settings_cache[ $setting ];
}
// Check for non-existent option.
if ( ! is_array( $options ) || ! array_key_exists( $key, (array) $options ) ) {
// Cache non-existent option.
$options_cache[ $setting ][ $key ] = '';
} else {
// Option has not previously been cached, so cache now.
$options_cache[ $setting ][ $key ] = is_array( $options[ $key ] ) ? $options[ $key ] : wp_kses_decode_entities( $options[ $key ] );
}
return $options_cache[ $setting ][ $key ];
}
/**
* Echo options from the options database.
*
* @since 1.0.0
*
* @param string $key Option name.
* @param string $setting Optional. Settings field name. Eventually defaults to GENESIS_SETTINGS_FIELD.
* @param bool $use_cache Optional. Whether to use the Genesis cache value or not. Default is true.
*/
function genesis_option( $key, $setting = null, $use_cache = true ) {
echo genesis_get_option( $key, $setting, $use_cache );
}
/**
* Return SEO options from the SEO options database.
*
* @since 1.0.0
*
* @param string $key Option name.
* @param bool $use_cache Optional. Whether to use the Genesis cache value or not. Defaults to true.
* @return mixed The value of the `$key` in the database, or the return from
* `genesis_pre_get_option_{$key}` short circuit filter if not `null`.
*/
function genesis_get_seo_option( $key, $use_cache = true ) {
return genesis_get_option( $key, GENESIS_SEO_SETTINGS_FIELD, $use_cache );
}
/**
* Echo an SEO option from the SEO options database.
*
* @since 1.0.0
*
* @param string $key Option name.
* @param bool $use_cache Optional. Whether to use the Genesis cache value or not. Defaults to true.
*/
function genesis_seo_option( $key, $use_cache = true ) {
genesis_option( $key, GENESIS_SEO_SETTINGS_FIELD, $use_cache );
}
/**
* Return a CPT Archive setting value from the options table.
*
* @since 2.0.0
*
* @param string $key Option name.
* @param string $post_type_name Post type name.
* @param bool $use_cache Optional. Whether to use the Genesis cache value or not. Defaults to true.
* @return mixed The value of the `$key` in the database, or the return from
* `genesis_pre_get_option_{$key}` short circuit filter if not `null`.
*/
function genesis_get_cpt_option( $key, $post_type_name = '', $use_cache = true ) {
$post_type_name = genesis_get_global_post_type_name( $post_type_name );
return genesis_get_option( $key, GENESIS_CPT_ARCHIVE_SETTINGS_FIELD_PREFIX . $post_type_name, $use_cache );
}
/**
* Echo a CPT Archive option from the options table.
*
* @since 2.0.0
*
* @param string $key Option name.
* @param string $post_type_name Post type name.
* @param bool $use_cache Optional. Whether to use the Genesis cache value or not. Defaults to true.
*/
function genesis_cpt_option( $key, $post_type_name, $use_cache = true ) {
echo genesis_get_cpt_option( $key, $post_type_name, $use_cache );
}
/**
* Echo data from a post or page custom field.
*
* Echo only the first value of custom field.
*
* Pass in a `printf()` pattern as the second parameter and have that wrap around the value, if the value is not falsy.
*
* @since 1.0.0
*
* @param string $field Custom field key.
* @param string $output_pattern `printf()` compatible output pattern.
* @param int $post_id Optional. Post ID to use for Post Meta lookup, defaults to `get_the_ID()`.
*/
function genesis_custom_field( $field, $output_pattern = '%s', $post_id = null ) {
$value = genesis_get_custom_field( $field, $post_id );
if ( $value ) {
printf( $output_pattern, $value );
}
}
/**
* Return custom field post meta data.
*
* Return only the first value of custom field. Return empty string if field is blank or not set.
*
* @since 1.0.0
*
* @param string $field Custom field key.
* @param int $post_id Optional. Post ID to use for Post Meta lookup, defaults to `get_the_ID()`.
* @return string|bool Return value or empty string on failure.
*/
function genesis_get_custom_field( $field, $post_id = null ) {
// Use get_the_ID() if no $post_id is specified.
$post_id = empty( $post_id ) ? get_the_ID() : $post_id;
if ( ! $post_id ) {
return '';
}
$custom_field = get_post_meta( $post_id, $field, true );
if ( ! $custom_field ) {
return '';
}
return is_array( $custom_field ) ? $custom_field : wp_kses_decode_entities( $custom_field );
}
/**
* Save post meta / custom field data for a post or page.
*
* It verifies the nonce, then checks we're not doing autosave, ajax or a future post request. It then checks the
* current user's permissions, before finally* either updating the post meta, or deleting the field if the value was not
* truthy.
*
* By passing an array of fields => values from the same meta box (and therefore same nonce) into the $data argument,
* repeated checks against the nonce, request and permissions are avoided.
*
* @since 1.9.0
*
* @param array $data Key/Value pairs of data to save in '_field_name' => 'value' format.
* @param string $nonce_action Nonce action for use with wp_verify_nonce().
* @param string $nonce_name Name of the nonce to check for permissions.
* @param WP_Post|int $post Post object or ID.
* @param int $deprecated Deprecated (formerly accepted a post ID).
* @return void Return early if permissions are incorrect, doing autosave, Ajax or future post.
*/
function genesis_save_custom_fields( array $data, $nonce_action, $nonce_name, $post, $deprecated = null ) {
if ( ! empty( $deprecated ) ) {
_deprecated_argument( __FUNCTION__, '2.0.0' );
}
// Verify the nonce.
if ( ! isset( $_POST[ $nonce_name ] ) || ! wp_verify_nonce( $_POST[ $nonce_name ], $nonce_action ) ) {
return;
}
// Don't try to save the data under autosave, ajax, or future post.
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
return;
}
if ( defined( 'DOING_CRON' ) && DOING_CRON ) {
return;
}
// Grab the post object.
if ( null !== $deprecated ) {
$post = get_post( $deprecated );
} else {
$post = get_post( $post );
}
// Don't save if WP is creating a revision (same as DOING_AUTOSAVE?).
if ( 'revision' === get_post_type( $post ) ) {
return;
}
// Check that the user is allowed to edit the post.
if ( ! current_user_can( 'edit_post', $post->ID ) ) {
return;
}
// Cycle through $data, insert value or delete field.
foreach ( (array) $data as $field => $value ) {
// Save $value, or delete if the $value is empty.
if ( $value ) {
update_post_meta( $post->ID, $field, $value );
} else {
delete_post_meta( $post->ID, $field );
}
}
}
/**
* Get an expiring database setting.
*
* Checks the associate expiration timestamp before returning the setting value.
*
* If the setting has expired, delete the setting and expiration.
*
* @since 2.9.0
*
* @param string $setting The setting key.
* @param int $current_time The current timestamp. `time()` if null.
* @return mixed The value of the setting, or false if setting is expired.
*/
function genesis_get_expiring_setting( $setting, $current_time = null ) {
if ( is_null( $current_time ) ) {
$current_time = time();
}
// Prefix the setting, so we're not messing with non-expiring settings.
$setting = 'genesis_expiring_setting_' . $setting;
if ( (int) $current_time >= (int) get_option( $setting . '_expiration' ) ) {
delete_option( $setting );
delete_option( $setting . '_expiration' );
return false;
}
return get_option( $setting );
}
/**
* Set an expiring database setting.
*
* Updates the value and expiration timestamp for an expiring setting.
*
* @since 2.9.0
*
* @param string $setting The setting key.
* @param mixed $value The value to save.
* @param int $duration The duration this setting should remain active.
* @return mixed The result of `update_option( $setting )`.
*/
function genesis_set_expiring_setting( $setting, $value, $duration ) {
// Prefix the setting, so we're not messing with non-expiring settings.
$setting = 'genesis_expiring_setting_' . $setting;
update_option( $setting . '_expiration', time() + $duration, false );
return update_option( $setting, $value, false );
}
/**
* Delete an expiring database setting.
*
* Deletes the database settings for both the $setting and the associated expiration timestamp.
*
* @since 2.9.0
*
* @param string $setting The setting key.
* @return mixed The result of `delete_option( $setting )`.
*/
function genesis_delete_expiring_setting( $setting ) {
// Prefix the setting, so we're not messing with non-expiring settings.
$setting = 'genesis_expiring_setting_' . $setting;
delete_option( $setting . '_expiration' );
return delete_option( $setting );
}
/**
* Takes an array of new settings, merges them with the old settings, and pushes them into the database.
*
* @since 2.1.0
*
* @param string|array $new New settings. Can be a string, or an array.
* @param string $setting Optional. Settings field name. Default is GENESIS_SETTINGS_FIELD.
* @return bool `true` if option was updated, `false` otherwise.
*/
function genesis_update_settings( $new = '', $setting = GENESIS_SETTINGS_FIELD ) {
$old = get_option( $setting );
$settings = wp_parse_args( $new, $old );
// Allow settings to be deleted.
foreach ( $settings as $key => $value ) {
if ( 'unset' === $value ) {
unset( $settings[ $key ] );
}
}
return update_option( $setting, $settings );
}