Changeset 56445 for trunk/src/wp-includes/option.php
- Timestamp:
- 08/24/2023 02:40:01 PM (16 months ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/wp-includes/option.php
r56370 r56445 252 252 */ 253 253 return apply_filters( "option_{$option}", maybe_unserialize( $value ), $option ); 254 } 255 256 /** 257 * Primes specific options into the cache with a single database query. 258 * 259 * Only options that do not already exist in cache will be primed. 260 * 261 * @since 6.4.0 262 * 263 * @global wpdb $wpdb WordPress database abstraction object. 264 * 265 * @param array $options An array of option names to be primed. 266 */ 267 function prime_options( $options ) { 268 $alloptions = wp_load_alloptions(); 269 $cached_options = wp_cache_get_multiple( $options, 'options' ); 270 271 // Filter options that are not in the cache. 272 $options_to_prime = array(); 273 foreach ( $options as $option ) { 274 if ( ( ! isset( $cached_options[ $option ] ) || ! $cached_options[ $option ] ) && ! isset( $alloptions[ $option ] ) ) { 275 $options_to_prime[] = $option; 276 } 277 } 278 279 // Bail early if there are no options to be primed. 280 if ( empty( $options_to_prime ) ) { 281 return; 282 } 283 284 global $wpdb; 285 $results = $wpdb->get_results( 286 $wpdb->prepare( 287 sprintf( 288 "SELECT option_name, option_value FROM $wpdb->options WHERE option_name IN (%s)", 289 implode( ',', array_fill( 0, count( $options_to_prime ), '%s' ) ) 290 ), 291 $options_to_prime 292 ) 293 ); 294 295 $options_found = array(); 296 foreach ( $results as $result ) { 297 $options_found[ $result->option_name ] = maybe_unserialize( $result->option_value ); 298 } 299 wp_cache_set_multiple( $options_found, 'options' ); 300 301 // If all options were found, no need to update `notoptions` cache. 302 if ( count( $options_found ) === count( $options_to_prime ) ) { 303 return; 304 } 305 306 $options_not_found = array_diff( $options_to_prime, array_keys( $options_found ) ); 307 308 $notoptions = wp_cache_get( 'notoptions', 'options' ); 309 310 if ( ! is_array( $notoptions ) ) { 311 $notoptions = array(); 312 } 313 314 // Add the options that were not found to the cache. 315 $update_notoptions = false; 316 foreach ( $options_not_found as $option_name ) { 317 if ( ! isset( $notoptions[ $option_name ] ) ) { 318 $notoptions[ $option_name ] = true; 319 $update_notoptions = true; 320 } 321 } 322 323 // Only update the cache if it was modified. 324 if ( $update_notoptions ) { 325 wp_cache_set( 'notoptions', $notoptions, 'options' ); 326 } 327 } 328 329 /** 330 * Primes all options registered with a specific option group. 331 * 332 * @since 6.4.0 333 * 334 * @global array $new_allowed_options 335 * 336 * @param string $option_group The option group to prime options for. 337 */ 338 function prime_options_by_group( $option_group ) { 339 global $new_allowed_options; 340 341 if ( isset( $new_allowed_options[ $option_group ] ) ) { 342 prime_options( $new_allowed_options[ $option_group ] ); 343 } 344 } 345 346 /** 347 * Retrieves multiple options. 348 * 349 * Options are primed as necessary first in order to use a single database query at most. 350 * 351 * @since 6.4.0 352 * 353 * @param array $options An array of option names to retrieve. 354 * @return array An array of key-value pairs for the requested options. 355 */ 356 function get_options( $options ) { 357 prime_options( $options ); 358 359 $result = array(); 360 foreach ( $options as $option ) { 361 $result[ $option ] = get_option( $option ); 362 } 363 364 return $result; 254 365 } 255 366
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