[ci skip] URI Library DocBlock improvements
diff --git a/system/core/URI.php b/system/core/URI.php
index 33f7d21..d67a35d 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -39,36 +39,37 @@
class CI_URI {
/**
- * List of cached uri segments
+ * List of cached URI segments
*
- * @var array
+ * @var array
*/
public $keyval = array();
/**
- * Current uri string
+ * Current URI string
*
- * @var string
+ * @var string
*/
public $uri_string;
/**
- * List of uri segments
+ * List of URI segments
*
- * @var array
+ * @var array
*/
public $segments = array();
/**
- * Re-indexed list of uri segments
- * Starts at 1 instead of 0
+ * Re-indexed list of URI segments
*
- * @var array
+ * Starts at 1 instead of 0.
+ *
+ * @var array
*/
public $rsegments = array();
/**
- * Constructor
+ * Class constructor
*
* Simply globalizes the $RTR object. The front
* loads the Router class early on so it's not available
@@ -85,10 +86,9 @@
// --------------------------------------------------------------------
/**
- * Get the URI String
+ * Fetch URI String
*
- * Called by CI_Router
- *
+ * @used-by CI_Router
* @return void
*/
public function _fetch_uri_string()
@@ -158,9 +158,9 @@
// --------------------------------------------------------------------
/**
- * Set the URI String
+ * Set URI String
*
- * @param string
+ * @param string $str
* @return void
*/
protected function _set_uri_string($str)
@@ -172,10 +172,9 @@
// --------------------------------------------------------------------
/**
- * Detects the URI
+ * Detects URI
*
- * This function will detect the URI automatically
- * and fix the query string if necessary.
+ * Will detect the URI automatically and fix the query string if necessary.
*
* @return string
*/
@@ -233,10 +232,13 @@
// --------------------------------------------------------------------
/**
- * Is cli Request?
+ * Is CLI Request?
*
- * Duplicate of function from the Input class to test to see if a request was made from the command line
+ * Duplicate of method from the Input class to test to see if
+ * a request was made from the command line.
*
+ * @see CI_Input::is_cli_request()
+ * @used-by CI_URI::_fetch_uri_string()
* @return bool
*/
protected function _is_cli_request()
@@ -247,7 +249,7 @@
// --------------------------------------------------------------------
/**
- * Parse cli arguments
+ * Parse CLI arguments
*
* Take each command line argument and assume it is a URI segment.
*
@@ -262,11 +264,12 @@
// --------------------------------------------------------------------
/**
- * Filter segments for malicious characters
+ * Filter URI
*
- * Called by CI_Router
+ * Filters segments for malicious characters.
*
- * @param string
+ * @used-by CI_Router
+ * @param string $str
* @return string
*/
public function _filter_uri($str)
@@ -291,10 +294,11 @@
// --------------------------------------------------------------------
/**
- * Remove the suffix from the URL if needed
+ * Remove URL suffix
*
- * Called by CI_Router
+ * Removes the suffix from the URL if needed.
*
+ * @used-by CI_Router
* @return void
*/
public function _remove_url_suffix()
@@ -310,11 +314,12 @@
// --------------------------------------------------------------------
/**
- * Explode the URI Segments. The individual segments will
- * be stored in the $this->segments array.
+ * Explode URI segments
*
- * Called by CI_Router
+ * The individual segments will be stored in the $this->segments array.
*
+ * @see CI_URI::$segments
+ * @used-by CI_Router
* @return void
*/
public function _explode_segments()
@@ -336,13 +341,12 @@
/**
* Re-index Segments
*
- * This function re-indexes the $this->segment array so that it
- * starts at 1 rather than 0. Doing so makes it simpler to
- * use functions like $this->uri->segment(n) since there is
- * a 1:1 relationship between the segment array and the actual segments.
+ * Re-indexes the CI_URI::$segment array so that it starts at 1 rather
+ * than 0. Doing so makes it simpler to use methods like
+ * CI_URI::segment(n) since there is a 1:1 relationship between the
+ * segment array and the actual segments.
*
- * Called by CI_Router
- *
+ * @used-by CI_Router
* @return void
*/
public function _reindex_segments()
@@ -356,13 +360,12 @@
// --------------------------------------------------------------------
/**
- * Fetch a URI Segment
+ * Fetch URI Segment
*
- * This function returns the URI segment based on the number provided.
- *
- * @param int
- * @param mixed
- * @return string
+ * @see CI_URI::$segments
+ * @param int $n Index
+ * @param mixed $no_result What to return if the segment index is not found
+ * @return mixed
*/
public function segment($n, $no_result = NULL)
{
@@ -372,15 +375,17 @@
// --------------------------------------------------------------------
/**
- * Fetch a URI "routed" Segment
+ * Fetch URI "routed" Segment
*
- * This function returns the re-routed URI segment (assuming routing rules are used)
- * based on the number provided. If there is no routing this function returns the
- * same result as $this->segment()
+ * Returns the re-routed URI segment (assuming routing rules are used)
+ * based on the index provided. If there is no routing, will return
+ * the same result as CI_URI::segment().
*
- * @param int
- * @param mixed
- * @return string
+ * @see CI_URI::$rsegments
+ * @see CI_URI::segment()
+ * @param int $n Index
+ * @param mixed $no_result What to return if the segment index is not found
+ * @return mixed
*/
public function rsegment($n, $no_result = NULL)
{
@@ -390,23 +395,23 @@
// --------------------------------------------------------------------
/**
- * Generate a key value pair from the URI string
+ * URI to assoc
*
- * This function generates and associative array of URI data starting
- * at the supplied segment. For example, if this is your URI:
+ * Generates an associative array of URI data starting at the supplied
+ * segment index. For example, if this is your URI:
*
* example.com/user/search/name/joe/location/UK/gender/male
*
- * You can use this function to generate an array with this prototype:
+ * You can use this method to generate an array with this prototype:
*
- * array (
- * name => joe
- * location => UK
- * gender => male
- * )
+ * array (
+ * name => joe
+ * location => UK
+ * gender => male
+ * )
*
- * @param int the starting segment number
- * @param array an array of default values
+ * @param int $n Index (default: 3)
+ * @param array $default Default values
* @return array
*/
public function uri_to_assoc($n = 3, $default = array())
@@ -417,10 +422,14 @@
// --------------------------------------------------------------------
/**
- * Identical to above only it uses the re-routed segment array
+ * Routed URI to assoc
*
- * @param int the starting segment number
- * @param array an array of default values
+ * Identical to CI_URI::uri_to_assoc(), only it uses the re-routed
+ * segment array.
+ *
+ * @see CI_URI::uri_to_assoc()
+ * @param int $n Index (default: 3)
+ * @param array $default Default values
* @return array
*/
public function ruri_to_assoc($n = 3, $default = array())
@@ -431,11 +440,15 @@
// --------------------------------------------------------------------
/**
- * Generate a key value pair from the URI string or Re-routed URI string
+ * Internal URI-to-assoc
*
- * @param int $n = 3 the starting segment number
- * @param array $default = array() an array of default values
- * @param string $which = 'segment' which array we should use
+ * Generates a key/value pair from the URI string or re-routed URI string.
+ *
+ * @used-by CI_URI::uri_to_assoc()
+ * @used-by CI_URI::ruri_to_assoc()
+ * @param int $n Index (default: 3)
+ * @param array $default Default values
+ * @param string $which Array name ('segment' or 'rsegment')
* @return array
*/
protected function _uri_to_assoc($n = 3, $default = array(), $which = 'segment')
@@ -509,10 +522,12 @@
// --------------------------------------------------------------------
/**
- * Generate a URI string from an associative array
+ * Assoc to URI
*
- * @param array an associative array of key/values
- * @return array
+ * Generates a URI string from an associative array.
+ *
+ * @param array $array Input array of key/value pairs
+ * @return string URI string
*/
public function assoc_to_uri($array)
{
@@ -529,10 +544,12 @@
// --------------------------------------------------------------------
/**
- * Fetch a URI Segment and add a trailing slash
+ * Slash segment
*
- * @param int
- * @param string
+ * Fetches an URI segment with a slash.
+ *
+ * @param int $n Index
+ * @param string $where Where to add the slash ('trailing' or 'leading')
* @return string
*/
public function slash_segment($n, $where = 'trailing')
@@ -543,10 +560,12 @@
// --------------------------------------------------------------------
/**
- * Fetch a URI Segment and add a trailing slash
+ * Slash routed segment
*
- * @param int
- * @param string
+ * Fetches an URI routed segment with a slash.
+ *
+ * @param int $n Index
+ * @param string $where Where to add the slash ('trailing' or 'leading')
* @return string
*/
public function slash_rsegment($n, $where = 'trailing')
@@ -557,11 +576,16 @@
// --------------------------------------------------------------------
/**
- * Fetch a URI Segment and add a trailing slash - helper function
+ * Internal Slash segment
*
- * @param int
- * @param string
- * @param string
+ * Fetches an URI Segment and adds a slash to it.
+ *
+ * @used-by CI_URI::slash_segment()
+ * @used-by CI_URI::slash_rsegment()
+ *
+ * @param int $n Index
+ * @param string $where Where to add the slash ('trailing' or 'leading')
+ * @param string $which Array name ('segment' or 'rsegment')
* @return string
*/
protected function _slash_segment($n, $where = 'trailing', $which = 'segment')
@@ -585,7 +609,7 @@
/**
* Segment Array
*
- * @return array
+ * @return array CI_URI::$segments
*/
public function segment_array()
{
@@ -597,7 +621,7 @@
/**
* Routed Segment Array
*
- * @return array
+ * @return array CI_URI::$rsegments
*/
public function rsegment_array()
{
@@ -631,9 +655,9 @@
// --------------------------------------------------------------------
/**
- * Fetch the entire URI string
+ * Fetch URI string
*
- * @return string
+ * @return string CI_URI::$uri_string
*/
public function uri_string()
{
@@ -643,7 +667,7 @@
// --------------------------------------------------------------------
/**
- * Fetch the entire Re-routed URI string
+ * Fetch Re-routed URI string
*
* @return string
*/