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\AbstractProcessor

This class processes contains some general functions for a processor.

Summary

Methods
Properties
Constants
process()
splitSQLIntoTokens()
toArray()
No public properties found
No constants found
revokeQuotation()
removeParenthesisFromStart()
getVariableType()
isCommaToken()
isWhitespaceToken()
isCommentToken()
isColumnReference()
isReserved()
isConstant()
isAggregateFunction()
isFunction()
isExpression()
isBracketExpression()
isSubQuery()
array_insert_after()
No protected properties found
N/A
No private methods found
No private properties found
N/A

Methods

process()

process(  $tokens)

This function implements the main functionality of a processor class.

Always use default valuses for additional parameters within overridden functions.

Parameters

$tokens

splitSQLIntoTokens()

splitSQLIntoTokens(  $sql)

this function splits up a SQL statement into easy to "parse" tokens for the SQL processor

Parameters

$sql

toArray()

toArray(  $tokenList)

translates an array of objects into an associative array

Parameters

$tokenList

revokeQuotation()

revokeQuotation(  $sql)

Revokes the quoting characters from an expression

Parameters

$sql

removeParenthesisFromStart()

removeParenthesisFromStart(  $token)

This method removes parenthesis from start of the given string.

It removes also the associated closing parenthesis.

Parameters

$token

getVariableType()

getVariableType(  $expression)

Parameters

$expression

isCommaToken()

isCommaToken(  $token)

Parameters

$token

isWhitespaceToken()

isWhitespaceToken(  $token)

Parameters

$token

isCommentToken()

isCommentToken(  $token)

Parameters

$token

isColumnReference()

isColumnReference(  $out)

Parameters

$out

isReserved()

isReserved(  $out)

Parameters

$out

isConstant()

isConstant(  $out)

Parameters

$out

isAggregateFunction()

isAggregateFunction(  $out)

Parameters

$out

isFunction()

isFunction(  $out)

Parameters

$out

isExpression()

isExpression(  $out)

Parameters

$out

isBracketExpression()

isBracketExpression(  $out)

Parameters

$out

isSubQuery()

isSubQuery(  $out)

Parameters

$out

array_insert_after()

array_insert_after(  $array,   $key,   $entry)

Parameters

$array
$key
$entry