X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/e0feb3b2e5b436a06bbb04fbc838d1cd6ec95399..8d3bb1a5dcfdea9857d3c88c3751f09593e34dc8:/wp-includes/functions.wp-scripts.php

diff --git a/wp-includes/functions.wp-scripts.php b/wp-includes/functions.wp-scripts.php
index 01ad19b1..767d995d 100644
--- a/wp-includes/functions.wp-scripts.php
+++ b/wp-includes/functions.wp-scripts.php
@@ -1,11 +1,11 @@
 <?php
 /**
- * BackPress Scripts Procedural API
+ * Dependencies API: Scripts functions
  *
  * @since 2.6.0
  *
  * @package WordPress
- * @subpackage BackPress
+ * @subpackage Dependencies
  */
 
 /**
@@ -43,21 +43,21 @@ function _wp_scripts_maybe_doing_it_wrong( $function ) {
 		'<code>wp_enqueue_scripts</code>',
 		'<code>admin_enqueue_scripts</code>',
 		'<code>login_enqueue_scripts</code>'
-	), '3.3' );
+	), '3.3.0' );
 }
 
 /**
- * Print scripts in document head that are in the $handles queue.
+ * Prints scripts in document head that are in the $handles queue.
  *
- * Called by admin-header.php and wp_head hook. Since it is called by wp_head on every page load,
+ * Called by admin-header.php and {@see 'wp_head'} hook. Since it is called by wp_head on every page load,
  * the function does not instantiate the WP_Scripts object unless script names are explicitly passed.
- * Makes use of already-instantiated $wp_scripts global if present. Use provided wp_print_scripts
+ * Makes use of already-instantiated $wp_scripts global if present. Use provided {@see 'wp_print_scripts'}
  * hook to register/enqueue new scripts.
  *
  * @see WP_Scripts::do_items()
  * @global WP_Scripts $wp_scripts The WP_Scripts object for printing scripts.
  *
- * @since 2.6.0
+ * @since 2.1.0
  *
  * @param string|bool|array $handles Optional. Scripts to be printed. Default 'false'.
  * @return array On success, a processed array of WP_Dependencies items; otherwise, an empty array.
@@ -85,26 +85,60 @@ function wp_print_scripts( $handles = false ) {
 	return wp_scripts()->do_items( $handles );
 }
 
+/**
+ * Adds extra code to a registered script.
+ *
+ * Code will only be added if the script in already in the queue.
+ * Accepts a string $data containing the Code. If two or more code blocks
+ * are added to the same script $handle, they will be printed in the order
+ * they were added, i.e. the latter added code can redeclare the previous.
+ *
+ * @since 4.5.0
+ *
+ * @see WP_Scripts::add_inline_script()
+ *
+ * @param string $handle   Name of the script to add the inline script to.
+ * @param string $data     String containing the javascript to be added.
+ * @param string $position Optional. Whether to add the inline script before the handle
+ *                         or after. Default 'after'.
+ * @return bool True on success, false on failure.
+ */
+function wp_add_inline_script( $handle, $data, $position = 'after' ) {
+	_wp_scripts_maybe_doing_it_wrong( __FUNCTION__ );
+
+	if ( false !== stripos( $data, '</script>' ) ) {
+		_doing_it_wrong( __FUNCTION__, sprintf(
+			/* translators: 1: <script>, 2: wp_add_inline_script() */
+			__( 'Do not pass %1$s tags to %2$s.' ),
+			'<code>&lt;script&gt;</code>',
+			'<code>wp_add_inline_script()</code>'
+		), '4.5.0' );
+		$data = trim( preg_replace( '#<script[^>]*>(.*)</script>#is', '$1', $data ) );
+	}
+
+	return wp_scripts()->add_inline_script( $handle, $data, $position );
+}
+
 /**
  * Register a new script.
  *
- * Registers a script to be linked later using the wp_enqueue_script() function.
+ * Registers a script to be enqueued later using the wp_enqueue_script() function.
  *
- * @see WP_Dependencies::add(), WP_Dependencies::add_data()
+ * @see WP_Dependencies::add()
+ * @see WP_Dependencies::add_data()
  *
- * @since 2.6.0
+ * @since 2.1.0
  * @since 4.3.0 A return value was added.
  *
- * @param string      $handle    Name of the script. Should be unique.
- * @param string      $src       Path to the script from the WordPress root directory. Example: '/js/myscript.js'.
- * @param array       $deps      Optional. An array of registered script handles this script depends on. Set to false if there
- *                               are no dependencies. Default empty array.
- * @param string|bool $ver       Optional. String specifying script version number, if it has one, which is concatenated
- *                               to end of path as a query string. If no version is specified or set to false, a version
- *                               number is automatically added equal to current installed WordPress version.
- *                               If set to null, no version is added. Default 'false'. Accepts 'false', 'null', or 'string'.
- * @param bool        $in_footer Optional. Whether to enqueue the script before </head> or before </body>.
- *                               Default 'false'. Accepts 'false' or 'true'.
+ * @param string           $handle    Name of the script. Should be unique.
+ * @param string           $src       Full URL of the script, or path of the script relative to the WordPress root directory.
+ * @param array            $deps      Optional. An array of registered script handles this script depends on. Default empty array.
+ * @param string|bool|null $ver       Optional. String specifying script version number, if it has one, which is added to the URL
+ *                                    as a query string for cache busting purposes. If version is set to false, a version
+ *                                    number is automatically added equal to current installed WordPress version.
+ *                                    If set to null, no version is added.
+ * @param bool             $in_footer Optional. Whether to enqueue the script before </body> instead of in the <head>.
+ *                                    Default 'false'.
  * @return bool Whether the script has been registered. True on success, false on failure.
  */
 function wp_register_script( $handle, $src, $deps = array(), $ver = false, $in_footer = false ) {
@@ -137,7 +171,7 @@ function wp_register_script( $handle, $src, $deps = array(), $ver = false, $in_f
  * @link https://core.trac.wordpress.org/ticket/11520
  * @global WP_Scripts $wp_scripts The WP_Scripts object for printing scripts.
  *
- * @since 2.6.0
+ * @since 2.2.0
  *
  * @todo Documentation cleanup
  *
@@ -165,7 +199,7 @@ function wp_localize_script( $handle, $object_name, $l10n ) {
  *
  * @see WP_Dependencies::remove()
  *
- * @since 2.6.0
+ * @since 2.1.0
  *
  * @param string $handle Name of the script to be removed.
  */
@@ -190,9 +224,9 @@ function wp_deregister_script( $handle ) {
 		);
 
 		if ( in_array( $handle, $no ) ) {
-			$message = sprintf( __( 'Do not deregister the %1$s script in the administration area. To target the frontend theme, use the %2$s hook.' ),
+			$message = sprintf( __( 'Do not deregister the %1$s script in the administration area. To target the front-end theme, use the %2$s hook.' ),
 				"<code>$handle</code>", '<code>wp_enqueue_scripts</code>' );
-			_doing_it_wrong( __FUNCTION__, $message, '3.6' );
+			_doing_it_wrong( __FUNCTION__, $message, '3.6.0' );
 			return;
 		}
 	}
@@ -205,18 +239,21 @@ function wp_deregister_script( $handle ) {
  *
  * Registers the script if $src provided (does NOT overwrite), and enqueues it.
  *
- * @see WP_Dependencies::add(), WP_Dependencies::add_data(), WP_Dependencies::enqueue()
- *
- * @since 2.6.0
- *
- * @param string      $handle    Name of the script.
- * @param string|bool $src       Path to the script from the root directory of WordPress. Example: '/js/myscript.js'.
- * @param array       $deps      An array of registered handles this script depends on. Default empty array.
- * @param string|bool $ver       Optional. String specifying the script version number, if it has one. This parameter
- *                               is used to ensure that the correct version is sent to the client regardless of caching,
- *                               and so should be included if a version number is available and makes sense for the script.
- * @param bool        $in_footer Optional. Whether to enqueue the script before </head> or before </body>.
- *                               Default 'false'. Accepts 'false' or 'true'.
+ * @see WP_Dependencies::add()
+ * @see WP_Dependencies::add_data()
+ * @see WP_Dependencies::enqueue()
+ *
+ * @since 2.1.0
+ *
+ * @param string           $handle    Name of the script. Should be unique.
+ * @param string           $src       Full URL of the script, or path of the script relative to the WordPress root directory.
+ * @param array            $deps      Optional. An array of registered script handles this script depends on. Default empty array.
+ * @param string|bool|null $ver       Optional. String specifying script version number, if it has one, which is added to the URL
+ *                                    as a query string for cache busting purposes. If version is set to false, a version
+ *                                    number is automatically added equal to current installed WordPress version.
+ *                                    If set to null, no version is added.
+ * @param bool             $in_footer Optional. Whether to enqueue the script before </body> instead of in the <head>.
+ *                                    Default 'false'.
  */
 function wp_enqueue_script( $handle, $src = false, $deps = array(), $ver = false, $in_footer = false ) {
 	$wp_scripts = wp_scripts();
@@ -263,7 +300,7 @@ function wp_dequeue_script( $handle ) {
  * @param string $handle Name of the script.
  * @param string $list   Optional. Status of the script to check. Default 'enqueued'.
  *                       Accepts 'enqueued', 'registered', 'queue', 'to_do', and 'done'.
- * @return bool Whether the script script is queued.
+ * @return bool Whether the script is queued.
  */
 function wp_script_is( $handle, $list = 'enqueued' ) {
 	_wp_scripts_maybe_doing_it_wrong( __FUNCTION__ );