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| This article desrcibes the class '''I2CE_Util'''
| | #REDIRECT [[Class: I2CE_Util (4.1.7)]] |
| It is contained in the module [[iHRIS Module List#I2CE|I2CE]] in the package [https://launchpad.net/i2ce I2CE]
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| The class is defined in the file: [http://bazaar.launchpad.net/~intrahealth+informatics/i2ce/4.0.0-release/annotate/head:/lib/I2CE_Util.php lib/I2CE_Util.php]
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| @subpackage Core
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| @author Carl Leitner <litlfred@ibiblio.org>
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| @version 2.1
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| @access public
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| I2CE_Util
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| @package I2CE
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| @todo Better documentation
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| ==Methods==
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| ===array_unique()===
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| array unique which respects multi-dimensional arrays from:
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| the link http://us.php.net/manual/en/function.array-unique.php#84750 sda
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| *Signature: static public function array_unique($arr)
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| Parameters:
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| *$arr
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| ===convertLikeToRegExp()===
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| Convers a sql like statement to a regular expression
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| *Signature: static public function convertLikeToRegExp($like,$escape)
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| *Returns: [http://www.php.net/manual/en/language.types.string.php string]
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| Parameters:
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| * [http://www.php.net/manual/en/language.types.string.php string] $like
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| * [http://www.php.net/manual/en/language.types.string.php string] $escape<br/>The escape character. Defaults to \'
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| **Default Value: '\\'
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| ===explodeAndExecuteSQLQueries()===
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| Explode and execute a
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| @param MDB2 connection $db
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| *Signature: static public function explodeAndExecuteSQLQueries($sql,$db,$transact,$delimiter)
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| *Returns: [http://www.php.net/manual/en/language.types.boolean.php boolean] true on sucess or false
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| Parameters:
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| * [http://www.php.net/manual/en/language.types.string.php string] $sql<br/>a nuch of sql queries
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| *$db
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| * [http://www.php.net/manual/en/language.types.boolean.php boolean] $transact<br/>defaults to true meaning that the whole script is executed in a transaction. If a string, it is the name of a savepoint to rollback to/release
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| **Default Value: true
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| * [http://www.php.net/manual/en/language.types.string.php string] $delimiter<br/>Defaults to ';'. Needs to be exactly one character
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| **Default Value: ';'
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| ===flattenVariables()===
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| Flatten variables.
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| Transforms an array of variables of a nested array ['key1']['key2']['key3'] to an array with keys of the form 'key1:key2:key3'
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| *Signature: static public function flattenVariables($vars,$flat,$encode,$skip_empty,$prefix)
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| Parameters:
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| * [http://www.php.net/manual/en/language.types.array.php array] $vars<br/>the variables to flatten.
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| * [http://www.php.net/manual/en/language.types.array.php array] &$flat<br/>The array to store the falttened variables in
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| * [http://www.php.net/manual/en/language.types.boolean.php boolean] $encode<br/>Set to true (default) if we should urlencode the values
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| **Default Value: true
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| * [http://www.php.net/manual/en/language.types.boolean.php boolean] $skip_empty<br/>Set to true (default) skip empty values
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| **Default Value: true
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| * [http://www.php.net/manual/en/language.types.string.php string] $prefix<br/>Defaults to '';
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| **Default Value: ''
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| ===merge_recursive()===
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| Performs a recursive array merge which _overwrites_ values,
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| not appends them ( the behaviour of array_merge_recursive).
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| Warning: This is not a symmetric operation. Any multi-index that exists
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| in $a and in $b will result that the value in $a will be overwritten by
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| the value in $a
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| *Signature: static public function merge_recursive($a,$b,$addNew,$addEmpty)
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| Parameters:
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| * [http://www.php.net/manual/en/language.types.array.php array] &$a<br/>the array to merge into
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| * [http://www.php.net/manual/en/language.types.array.php array] $b<br/>the array to merge from
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| * [http://www.php.net/manual/en/language.types.boolean.php boolean] $addNew<br/>Defaults to true. If false, we do not add new keys
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| **Default Value: true
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| * [http://www.php.net/manual/en/language.types.boolean.php boolean] $addEmpty<br/>Defaults to true. If false, we do not add empty values
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| **Default Value: true
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| ===runSQLScript()===
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| Executes a script
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| (this is ensured by addinging it to a <path name='sql'> node in the configuration XML
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| a save point to use (assumes you are already in a transaction)
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| it will use whatever database is refered to by the MDB2::singleton()
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| *Signature: static public function runSQLScript($file,$database,$transact,$dsn,$delimiter)
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| *Returns: [http://www.php.net/manual/en/language.types.boolean.php boolean] -- true on sucess, false on failure
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| Parameters:
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| * [http://www.php.net/manual/en/language.types.string.php string] $file<br/>The SQL file to execute -- it must lie in the fileSearch's SQL category
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| * [http://www.php.net/manual/en/language.types.string.php string] $database<br/>If non-null it will connect to the named database.
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| **Default Value: null
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| * [http://www.php.net/manual/en/language.pseudo-types.php mixed] $transact<br/>defaults to true meaning that the whole script is executed in a transaction. If a string, it is the name of
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| **Default Value: true
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| * [http://www.php.net/manual/en/language.types.string.php string] $dsn<br/>An option DSN to connect on. If set $database is ignored.
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| **Default Value: null
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| * [http://www.php.net/manual/en/language.types.string.php string] $delimiter<br/>Defaults to ';' Needs to be exactly one character
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| **Default Value: ';'
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| ===transformVariables()===
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| Transforms an array of variables with keys of the form 'key1:key2:key3' into a nested array ['key1']['key2']['key3']
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| *Signature: static public function transformVariables($vars)
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| *Returns: [http://www.php.net/manual/en/language.types.array.php array]
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| Parameters:
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| * [http://www.php.net/manual/en/language.types.array.php array] $vars
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| [[Category:Class Documentation]]
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