Changeset 38571
- Timestamp:
- 09/08/2016 03:54:13 AM (8 years ago)
- Location:
- trunk
- Files:
-
- 12 added
- 7 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/wp-includes/plugin.php
r38282 r38571 23 23 24 24 // Initialize the filter globals. 25 global $wp_filter, $wp_actions, $merged_filters, $wp_current_filter; 26 27 if ( ! isset( $wp_filter ) ) 25 require( ABSPATH . WPINC . '/class-wp-hook.php' ); 26 27 /** @var WP_Hook[] $wp_filter */ 28 global $wp_filter, $wp_actions, $wp_current_filter; 29 30 if ( $wp_filter ) { 31 $wp_filter = WP_Hook::build_preinitialized_hooks( $wp_filter ); 32 } else { 28 33 $wp_filter = array(); 34 29 35 30 36 if ( ! isset( $wp_actions ) ) 31 37 $wp_actions = array(); 32 33 if ( ! isset( $merged_filters ) )34 $merged_filters = array();35 38 36 39 if ( ! isset( $wp_current_filter ) ) … … 90 93 * 91 94 * @global array $wp_filter A multidimensional array of all hooks and the callbacks hooked to them. 92 * @global array $merged_filters Tracks the tags that need to be merged for later. If the hook is added,93 * it doesn't need to run through that process.94 95 * 95 96 * @param string $tag The name of the filter to hook the $function_to_add callback to. … … 104 105 */ 105 106 function add_filter( $tag, $function_to_add, $priority = 10, $accepted_args = 1 ) { 106 global $wp_filter , $merged_filters;107 108 $idx = _wp_filter_build_unique_id($tag, $function_to_add, $priority);109 $wp_filter[$tag][$priority][$idx] = array('function' => $function_to_add, 'accepted_args' => $accepted_args);110 unset( $merged_filters[ $tag ]);107 global $wp_filter; 108 if ( ! isset( $wp_filter[ $tag ] ) ) { 109 ); 110 111 ); 111 112 return true; 112 113 } … … 129 130 */ 130 131 function has_filter($tag, $function_to_check = false) { 131 // Don't reset the internal array pointer 132 $wp_filter = $GLOBALS['wp_filter']; 133 134 $has = ! empty( $wp_filter[ $tag ] ); 135 136 // Make sure at least one priority has a filter callback 137 if ( $has ) { 138 $exists = false; 139 foreach ( $wp_filter[ $tag ] as $callbacks ) { 140 if ( ! empty( $callbacks ) ) { 141 $exists = true; 142 break; 143 } 144 } 145 146 if ( ! $exists ) { 147 $has = false; 148 } 149 } 150 151 if ( false === $function_to_check || false === $has ) 152 return $has; 153 154 if ( !$idx = _wp_filter_build_unique_id($tag, $function_to_check, false) ) 132 global $wp_filter; 133 134 if ( ! isset( $wp_filter[ $tag ] ) ) { 155 135 return false; 156 157 foreach ( (array) array_keys($wp_filter[$tag]) as $priority ) { 158 if ( isset($wp_filter[$tag][$priority][$idx]) ) 159 return $priority; 160 } 161 162 return false; 136 } 137 138 return $wp_filter[ $tag ]->has_filter( $tag, $function_to_check ); 163 139 } 164 140 … … 191 167 * 192 168 * @global array $wp_filter Stores all of the filters. 193 * @global array $merged_filters Merges the filter hooks using this function.194 169 * @global array $wp_current_filter Stores the list of current filters with the current one last. 195 170 * … … 200 175 */ 201 176 function apply_filters( $tag, $value ) { 202 global $wp_filter, $ merged_filters, $wp_current_filter;177 global $wp_filter, $wp_current_filter; 203 178 204 179 $args = array(); … … 220 195 $wp_current_filter[] = $tag; 221 196 222 // Sort.223 if ( !isset( $merged_filters[ $tag ] ) ) {224 ksort($wp_filter[$tag]);225 $merged_filters[ $tag ] = true;226 }227 228 reset( $wp_filter[ $tag ] );229 230 197 if ( empty($args) ) 231 198 $args = func_get_args(); 232 199 233 do { 234 foreach ( (array) current($wp_filter[$tag]) as $the_ ) 235 if ( !is_null($the_['function']) ){ 236 $args[1] = $value; 237 $value = call_user_func_array($the_['function'], array_slice($args, 1, (int) $the_['accepted_args'])); 238 } 239 240 } while ( next($wp_filter[$tag]) !== false ); 200 // don't pass the tag name to WP_Hook 201 array_shift( $args ); 202 203 $filtered = $wp_filter[ $tag ]->apply_filters( $value, $args ); 241 204 242 205 array_pop( $wp_current_filter ); 243 206 244 return $ value;207 return $; 245 208 } 246 209 … … 254 217 * 255 218 * @global array $wp_filter Stores all of the filters 256 * @global array $merged_filters Merges the filter hooks using this function.257 219 * @global array $wp_current_filter Stores the list of current filters with the current one last 258 220 * … … 262 224 */ 263 225 function apply_filters_ref_array($tag, $args) { 264 global $wp_filter, $ merged_filters, $wp_current_filter;226 global $wp_filter, $wp_current_filter; 265 227 266 228 // Do 'all' actions first … … 280 242 $wp_current_filter[] = $tag; 281 243 282 // Sort 283 if ( !isset( $merged_filters[ $tag ] ) ) { 284 ksort($wp_filter[$tag]); 285 $merged_filters[ $tag ] = true; 286 } 287 288 reset( $wp_filter[ $tag ] ); 289 290 do { 291 foreach ( (array) current($wp_filter[$tag]) as $the_ ) 292 if ( !is_null($the_['function']) ) 293 $args[0] = call_user_func_array($the_['function'], array_slice($args, 0, (int) $the_['accepted_args'])); 294 295 } while ( next($wp_filter[$tag]) !== false ); 244 $filtered = $wp_filter[ $tag ]->apply_filters( $args[0], $args ); 296 245 297 246 array_pop( $wp_current_filter ); 298 247 299 return $ args[0];248 return $; 300 249 } 301 250 … … 314 263 * 315 264 * @global array $wp_filter Stores all of the filters 316 * @global array $merged_filters Merges the filter hooks using this function.317 265 * 318 266 * @param string $tag The filter hook to which the function to be removed is hooked. … … 322 270 */ 323 271 function remove_filter( $tag, $function_to_remove, $priority = 10 ) { 324 $function_to_remove = _wp_filter_build_unique_id( $tag, $function_to_remove, $priority ); 325 326 $r = isset( $GLOBALS['wp_filter'][ $tag ][ $priority ][ $function_to_remove ] ); 327 328 if ( true === $r ) { 329 unset( $GLOBALS['wp_filter'][ $tag ][ $priority ][ $function_to_remove ] ); 330 if ( empty( $GLOBALS['wp_filter'][ $tag ][ $priority ] ) ) { 331 unset( $GLOBALS['wp_filter'][ $tag ][ $priority ] ); 272 global $wp_filter; 273 274 $r = false; 275 if ( isset( $wp_filter[ $tag ] ) ) { 276 $r = $wp_filter[ $tag ]->remove_filter( $tag, $function_to_remove, $priority ); 277 if ( ! $wp_filter[ $tag ]->callbacks ) { 278 unset( $wp_filter[ $tag ] ); 332 279 } 333 if ( empty( $GLOBALS['wp_filter'][ $tag ] ) ) {334 $GLOBALS['wp_filter'][ $tag ] = array();335 }336 unset( $GLOBALS['merged_filters'][ $tag ] );337 280 } 338 281 … … 345 288 * @since 2.7.0 346 289 * 347 * @global array $wp_filter Stores all of the filters 348 * @global array $merged_filters Merges the filter hooks using this function. 290 * @global array $wp_filter Stores all of the filters 349 291 * 350 292 * @param string $tag The filter to remove hooks from. … … 353 295 */ 354 296 function remove_all_filters( $tag, $priority = false ) { 355 global $wp_filter , $merged_filters;297 global $wp_filter; 356 298 357 299 if ( isset( $wp_filter[ $tag ]) ) { 358 if ( false === $priority ) { 359 $wp_filter[ $tag ] = array(); 360 } elseif ( isset( $wp_filter[ $tag ][ $priority ] ) ) { 361 $wp_filter[ $tag ][ $priority ] = array(); 300 $wp_filter[ $tag ]->remove_all_filters( $priority ); 301 if ( ! $wp_filter[ $tag ]->has_filters() ) { 302 unset( $wp_filter[ $tag ] ); 362 303 } 363 304 } 364 365 unset( $merged_filters[ $tag ] );366 305 367 306 return true; … … 474 413 * @global array $wp_filter Stores all of the filters 475 414 * @global array $wp_actions Increments the amount of times action was triggered. 476 * @global array $merged_filters Merges the filter hooks using this function.477 415 * @global array $wp_current_filter Stores the list of current filters with the current one last 478 416 * … … 482 420 */ 483 421 function do_action($tag, $arg = '') { 484 global $wp_filter, $wp_actions, $ merged_filters, $wp_current_filter;422 global $wp_filter, $wp_actions, $wp_current_filter; 485 423 486 424 if ( ! isset($wp_actions[$tag]) ) … … 513 451 $args[] = func_get_arg($a); 514 452 515 // Sort 516 if ( !isset( $merged_filters[ $tag ] ) ) { 517 ksort($wp_filter[$tag]); 518 $merged_filters[ $tag ] = true; 519 } 520 521 reset( $wp_filter[ $tag ] ); 522 523 do { 524 foreach ( (array) current($wp_filter[$tag]) as $the_ ) 525 if ( !is_null($the_['function']) ) 526 call_user_func_array($the_['function'], array_slice($args, 0, (int) $the_['accepted_args'])); 527 528 } while ( next($wp_filter[$tag]) !== false ); 453 $wp_filter[ $tag ]->do_action( $args ); 529 454 530 455 array_pop($wp_current_filter); … … 559 484 * @global array $wp_filter Stores all of the filters 560 485 * @global array $wp_actions Increments the amount of times action was triggered. 561 * @global array $merged_filters Merges the filter hooks using this function.562 486 * @global array $wp_current_filter Stores the list of current filters with the current one last 563 487 * … … 566 490 */ 567 491 function do_action_ref_array($tag, $args) { 568 global $wp_filter, $wp_actions, $ merged_filters, $wp_current_filter;492 global $wp_filter, $wp_actions, $wp_current_filter; 569 493 570 494 if ( ! isset($wp_actions[$tag]) ) … … 589 513 $wp_current_filter[] = $tag; 590 514 591 // Sort 592 if ( !isset( $merged_filters[ $tag ] ) ) { 593 ksort($wp_filter[$tag]); 594 $merged_filters[ $tag ] = true; 595 } 596 597 reset( $wp_filter[ $tag ] ); 598 599 do { 600 foreach ( (array) current($wp_filter[$tag]) as $the_ ) 601 if ( !is_null($the_['function']) ) 602 call_user_func_array($the_['function'], array_slice($args, 0, (int) $the_['accepted_args'])); 603 604 } while ( next($wp_filter[$tag]) !== false ); 515 $wp_filter[ $tag ]->do_action( $args ); 605 516 606 517 array_pop($wp_current_filter); … … 924 835 global $wp_filter; 925 836 926 reset( $wp_filter['all'] ); 927 do { 928 foreach ( (array) current($wp_filter['all']) as $the_ ) 929 if ( !is_null($the_['function']) ) 930 call_user_func_array($the_['function'], $args); 931 932 } while ( next($wp_filter['all']) !== false ); 837 $wp_filter['all']->do_all_hook( $args ); 933 838 } 934 839 -
trunk/tests/phpunit/includes/functions.php
r38445 r38571 22 22 // For adding hooks before loading WP 23 23 function tests_add_filter($tag, $function_to_add, $priority = 10, $accepted_args = 1) { 24 global $wp_filter , $merged_filters;24 global $wp_filter; 25 25 26 26 $idx = _test_filter_build_unique_id($tag, $function_to_add, $priority); 27 27 $wp_filter[$tag][$priority][$idx] = array('function' => $function_to_add, 'accepted_args' => $accepted_args); 28 unset( $merged_filters[ $tag ] );29 28 return true; 30 29 } 31 30 32 31 function _test_filter_build_unique_id($tag, $function, $priority) { 33 global $wp_filter;34 static $filter_id_count = 0;35 36 32 if ( is_string($function) ) 37 33 return $function; -
trunk/tests/phpunit/includes/testcase.php
r38405 r38571 224 224 */ 225 225 protected function _backup_hooks() { 226 $globals = array( ' merged_filters', 'wp_actions', 'wp_current_filter', 'wp_filter' );226 $globals = array( '_filter' ); 227 227 foreach ( $globals as $key ) { 228 228 self::$hooks_saved[ $key ] = $GLOBALS[ $key ]; 229 230 231 232 229 233 } 230 234 } … … 241 245 */ 242 246 protected function _restore_hooks() { 243 $globals = array( ' merged_filters', 'wp_actions', 'wp_current_filter', 'wp_filter' );247 $globals = array( '_filter' ); 244 248 foreach ( $globals as $key ) { 245 249 if ( isset( self::$hooks_saved[ $key ] ) ) { 246 250 $GLOBALS[ $key ] = self::$hooks_saved[ $key ]; 251 252 253 254 255 256 247 257 } 248 258 } -
trunk/tests/phpunit/tests/actions.php
r38382 r38571 113 113 $argsvar2 = $a2->get_args(); 114 114 $this->assertEquals( array( $val1 ), array_pop( $argsvar2 ) ); 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 115 154 } 116 155 … … 259 298 260 299 /** 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 261 414 * Make sure current_action() behaves as current_filter() 262 415 * -
trunk/tests/phpunit/tests/filters.php
r37911 r38571 297 297 298 298 /** 299 * @ticket 29070300 */301 function test_has_filter_doesnt_reset_wp_filter() {302 add_action( 'action_test_has_filter_doesnt_reset_wp_filter', '__return_null', 1 );303 add_action( 'action_test_has_filter_doesnt_reset_wp_filter', '__return_null', 2 );304 add_action( 'action_test_has_filter_doesnt_reset_wp_filter', '__return_null', 3 );305 add_action( 'action_test_has_filter_doesnt_reset_wp_filter', array( $this, '_action_test_has_filter_doesnt_reset_wp_filter' ), 4 );306 307 do_action( 'action_test_has_filter_doesnt_reset_wp_filter' );308 }309 function _action_test_has_filter_doesnt_reset_wp_filter() {310 global $wp_filter;311 312 has_action( 'action_test_has_filter_doesnt_reset_wp_filter', '_function_that_doesnt_exist' );313 314 $filters = current( $wp_filter['action_test_has_filter_doesnt_reset_wp_filter'] );315 $the_ = current( $filters );316 $this->assertEquals( $the_['function'], array( $this, '_action_test_has_filter_doesnt_reset_wp_filter' ) );317 }318 319 /**320 299 * @ticket 10441 321 300 * @expectedDeprecated tests_apply_filters_deprecated -
trunk/tests/phpunit/tests/post/types.php
r37890 r38571 447 447 $this->assertSame( 1, count( $wp_filter['future_foo'] ) ); 448 448 $this->assertTrue( unregister_post_type( 'foo' ) ); 449 $this->assert Same( array(), $wp_filter['future_foo']);449 $this->assert ); 450 450 } 451 451 … … 463 463 $this->assertSame( 1, count( $wp_filter['add_meta_boxes_foo'] ) ); 464 464 $this->assertTrue( unregister_post_type( 'foo' ) ); 465 $this->assert Same( array(), $wp_filter['add_meta_boxes_foo']);465 $this->assert ); 466 466 } 467 467 -
trunk/tests/phpunit/tests/taxonomy.php
r38078 r38571 698 698 $this->assertSame( 1, count( $wp_filter['wp_ajax_add-foo'] ) ); 699 699 $this->assertTrue( unregister_taxonomy( 'foo' ) ); 700 $this->assert Same( array(), $wp_filter['wp_ajax_add-foo']);700 $this->assert ); 701 701 } 702 702
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