WordPress 4.1.4-scripts

[autoinstalls/wordpress.git] / wp-includes / plugin.php

diff --git a/wp-includes/plugin.php b/wp-includes/plugin.php
index d616a2a960e70d762ce5a6c69de6116881dcb527..27a65ee1b598f42780ebe6ad2e4ded8a124e451c 100644 (file)
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -45,22 +45,21 @@ if ( ! isset( $wp_current_filter ) )
  * the opportunity to modify a value by returning a new value.
  *
  * The following example shows how a callback function is bound to a filter hook.
  * the opportunity to modify a value by returning a new value.
  *
  * The following example shows how a callback function is bound to a filter hook.

- * Note that $example is passed to the callback, (maybe) modified, then returned:

  *
  *

- * <code>
- * function example_callback( $example ) {
- *     // Maybe modify $example in some way
- *     return $example;
- * }
- * add_filter( 'example_filter', 'example_callback' );
- * </code>
+ * Note that `$example` is passed to the callback, (maybe) modified, then returned:
+ *
+ *     function example_callback( $example ) {
+ *         // Maybe modify $example in some way.
+ *                return $example;
+ *     }
+ *     add_filter( 'example_filter', 'example_callback' );

  *
  * Since WordPress 1.5.1, bound callbacks can take as many arguments as are
  *
  * Since WordPress 1.5.1, bound callbacks can take as many arguments as are

- * passed as parameters in the corresponding apply_filters() call. The $accepted_args
+ * passed as parameters in the corresponding apply_filters() call. The `$accepted_args`

  * parameter allows for calling functions only when the number of args match.
  *
  * parameter allows for calling functions only when the number of args match.
  *

- * <strong>Note:</strong> the function will return true whether or not the callback
- * is valid. It is up to you to take care. This is done for optimization purposes,
+ * *Note:* the function will return true whether or not the callback is valid.
+ * It is up to you to take care. This is done for optimization purposes,

  * so everything is as quick as possible.
  *
  * @since 0.71
  * so everything is as quick as possible.
  *
  * @since 0.71


@@ -148,21 +147,21 @@ function has_filter($tag, $function_to_check = false) {
  * the $tag parameter.
  *
  * The function allows for additional arguments to be added and passed to hooks.
  * the $tag parameter.
  *
  * The function allows for additional arguments to be added and passed to hooks.

- * <code>
- * // Our filter callback function
- * function example_callback( $string, $arg1, $arg2 ) {
- *     // (maybe) modify $string
- *     return $string;
- * }
- * add_filter( 'example_filter', 'example_callback', 10, 3 );
- *
- * // Apply the filters by calling the 'example_callback' function we
- * // "hooked" to 'example_filter' using the add_filter() function above.
- * // - 'example_filter' is the filter hook $tag
- * // - 'filter me' is the value being filtered
- * // - $arg1 and $arg2 are the additional arguments passed to the callback.
- * $value = apply_filters( 'example_filter', 'filter me', $arg1, $arg2 );
- * </code>
+ *
+ *     // Our filter callback function
+ *     function example_callback( $string, $arg1, $arg2 ) {
+ *         // (maybe) modify $string
+ *         return $string;
+ *     }
+ *     add_filter( 'example_filter', 'example_callback', 10, 3 );
+ *
+ *     /*
+ *      * Apply the filters by calling the 'example_callback' function we
+ *      * "hooked" to 'example_filter' using the add_filter() function above.
+ *      * - 'example_filter' is the filter hook $tag
+ *      * - 'filter me' is the value being filtered
+ *      * - $arg1 and $arg2 are the additional arguments passed to the callback.
+ *     $value = apply_filters( 'example_filter', 'filter me', $arg1, $arg2 );

  *
  * @since 0.71
  *
  *
  * @since 0.71
  *


@@ -171,8 +170,8 @@ function has_filter($tag, $function_to_check = false) {
  * @global array $wp_current_filter Stores the list of current filters with the current one last.
  *
  * @param string $tag   The name of the filter hook.
  * @global array $wp_current_filter Stores the list of current filters with the current one last.
  *
  * @param string $tag   The name of the filter hook.

- * @param mixed  $value The value on which the filters hooked to <tt>$tag</tt> are applied on.
- * @param mixed  $var   Additional variables passed to the functions hooked to <tt>$tag</tt>.
+ * @param mixed  $value The value on which the filters hooked to `$tag` are applied on.
+ * @param mixed  $var   Additional variables passed to the functions hooked to `$tag`.

  * @return mixed The filtered value after all hooked functions are applied to it.
  */
 function apply_filters( $tag, $value ) {
  * @return mixed The filtered value after all hooked functions are applied to it.
  */
 function apply_filters( $tag, $value ) {


@@ -224,10 +223,10 @@ function apply_filters( $tag, $value ) {
 /**
  * Execute functions hooked on a specific filter hook, specifying arguments in an array.
  *
 /**
  * Execute functions hooked on a specific filter hook, specifying arguments in an array.
  *

- * @see apply_filters() This function is identical, but the arguments passed to the
- * functions hooked to <tt>$tag</tt> are supplied using an array.
+ * @see 3.0.0

  *
  *

- * @since 3.0.0
+ * @see apply_filters() This function is identical, but the arguments passed to the
+ * functions hooked to `$tag` are supplied using an array.

  *
  * @global array $wp_filter         Stores all of the filters
  * @global array $merged_filters    Merges the filter hooks using this function.
  *
  * @global array $wp_filter         Stores all of the filters
  * @global array $merged_filters    Merges the filter hooks using this function.


@@ -357,8 +356,6 @@ function current_filter() {
  *
  * @since 3.9.0
  *
  *
  * @since 3.9.0
  *

- * @uses current_filter()
- *

  * @return string Hook name of the current action.
  */
 function current_action() {
  * @return string Hook name of the current action.
  */
 function current_action() {


@@ -401,8 +398,6 @@ function doing_filter( $filter = null ) {
  *
  * @since 3.9.0
  *
  *
  * @since 3.9.0
  *

- * @uses doing_filter()
- *

  * @param string|null $action Optional. Action to check. Defaults to null, which checks
  *                            if any action is currently being run.
  * @return bool Whether the action is currently in the stack.
  * @param string|null $action Optional. Action to check. Defaults to null, which checks
  *                            if any action is currently being run.
  * @return bool Whether the action is currently in the stack.


@@ -421,8 +416,6 @@ function doing_action( $action = null ) {
  *
  * @since 1.2.0
  *
  *
  * @since 1.2.0
  *

- * @uses add_filter() Adds an action. Parameter list and functionality are the same.
- *

  * @param string   $tag             The name of the action to which the $function_to_add is hooked.
  * @param callback $function_to_add The name of the function you wish to be called.
  * @param int      $priority        Optional. Used to specify the order in which the functions
  * @param string   $tag             The name of the action to which the $function_to_add is hooked.
  * @param callback $function_to_add The name of the function you wish to be called.
  * @param int      $priority        Optional. Used to specify the order in which the functions


@@ -440,17 +433,15 @@ function add_action($tag, $function_to_add, $priority = 10, $accepted_args = 1)
 /**
  * Execute functions hooked on a specific action hook.
  *
 /**
  * Execute functions hooked on a specific action hook.
  *

- * This function invokes all functions attached to action hook $tag. It is
+ * This function invokes all functions attached to action hook `$tag`. It is

  * possible to create new action hooks by simply calling this function,
  * possible to create new action hooks by simply calling this function,

- * specifying the name of the new hook using the <tt>$tag</tt> parameter.
+ * specifying the name of the new hook using the `$tag` parameter.

  *
  * You can pass extra arguments to the hooks, much like you can with
  *
  * You can pass extra arguments to the hooks, much like you can with

- * apply_filters().
+ * {@see apply_filters()}.

  *
  * @since 1.2.0
  *
  *
  * @since 1.2.0
  *

- * @see apply_filters() This function works similar with the exception that nothing
- *                      is returned and only the functions or methods are called.

  * @global array $wp_filter  Stores all of the filters
  * @global array $wp_actions Increments the amount of times action was triggered.
  *
  * @global array $wp_filter  Stores all of the filters
  * @global array $wp_actions Increments the amount of times action was triggered.
  *


@@ -539,8 +530,8 @@ function did_action($tag) {
  * @global array $wp_actions Increments the amount of times action was triggered.
  *
  * @param string $tag  The name of the action to be executed.
  * @global array $wp_actions Increments the amount of times action was triggered.
  *
  * @param string $tag  The name of the action to be executed.

- * @param array  $args The arguments supplied to the functions hooked to <tt>$tag</tt>
- * @return null Will return null if $tag does not exist in $wp_filter array
+ * @param array  $args The arguments supplied to the functions hooked to `$tag`.
+ * @return null Will return null if `$tag` does not exist in `$wp_filter` array.

  */
 function do_action_ref_array($tag, $args) {
        global $wp_filter, $wp_actions, $merged_filters, $wp_current_filter;
  */
 function do_action_ref_array($tag, $args) {
        global $wp_filter, $wp_actions, $merged_filters, $wp_current_filter;


@@ -646,8 +637,6 @@ function remove_all_actions($tag, $priority = false) {
  *
  * @since 1.5.0
  *
  *
  * @since 1.5.0
  *

- * @uses WP_PLUGIN_DIR, WPMU_PLUGIN_DIR
- *

  * @param string $file The filename of plugin.
  * @return string The name of a plugin.
  */
  * @param string $file The filename of plugin.
  * @return string The name of a plugin.
  */


@@ -832,8 +821,6 @@ function register_uninstall_hook( $file, $callback ) {
  * @since 2.5.0
  * @access private
  *
  * @since 2.5.0
  * @access private
  *

- * @uses $wp_filter Used to process all of the functions in the 'all' hook.
- *

  * @param array $args The collected parameters from the hook that was called.
  */
 function _wp_call_all_hook($args) {
  * @param array $args The collected parameters from the hook that was called.
  */
 function _wp_call_all_hook($args) {


@@ -865,7 +852,7 @@ function _wp_call_all_hook($args) {
  * Functions and static method callbacks are just returned as strings and
  * shouldn't have any speed penalty.
  *
  * Functions and static method callbacks are just returned as strings and
  * shouldn't have any speed penalty.
  *

- * @link http://trac.wordpress.org/ticket/3875
+ * @link https://core.trac.wordpress.org/ticket/3875

  *
  * @since 2.2.3
  * @access private
  *
  * @since 2.2.3
  * @access private