A
Anonymous
Guest
OPINION
I'm use this function time to time and use in the db class.
If somebody may propose change somthing lets disscuse about it.
I'm use this function time to time and use in the db class.
If somebody may propose change somthing lets disscuse about it.
Code:
<?php
//--[ Function: mod_array2string ]-------------------------------------------------------
#
# @purpose: Convert array to string or return false or error message if debug mode is active.
#
# @usege: mod_array2string($arrays [,$delimiter[,$pair]])
# @access: private
# @usedef: boolean MOD_AUTOPAIR if on and even pair put auto comma ", "
# @usedef: boolean MOD_DEBUG debug mode output error message if they exists
# @param: string $arrays table arrays
# @param: string $delimiter delimiter betwen elements default is comma ", "
# @param: string $pair set special delimiter between values as 1=2,3=4,etc.
# @param: string $keys try save array structure as key = value
# @param: return $return_values return parsed result or return invoked string
#
/*
Example 1:
DEFINE ('MOD_AUTOPAIR','on');
$dd = array("q","w","e","r");
echo mod_array2string($dd," = ");
out: q = w, e = r
-------------------------------------------------------
Example 2:
DEFINE ('MOD_AUTOPAIR','off');
$dd = array("q","w","e","r");
echo mod_array2string($dd," = ");
out: q = w = e = r
-------------------------------------------------------
Example 3:
$dd = array("q"=>8,"w"=>"fgh","e"=>71,"r"=>'SsA');
echo mod_array2string($dd," = ",", ",keys);
out: q = 8, w = fgh ,e = 71, r = SsA
-------------------------------------------------------
Example 4:
$dd = array("q"=>8,"w"=>"fgh","e"=>71,"r"=>'SsA');
echo mod_array2string($dd," = ",", ",true,"`");
out: `q` = `8`, `w` = `fgh`, `e` = `71`, `r` = `SsA`
=======================================================
*/
function mod_array2string($arrays, $delimiter = ', ', $pair = false, $keys = false, $quote = false)
{
if (is_array($arrays))
{ // begin if
$d = $delimiter;
$return_value = null;
$coutntq = count($arrays);
$qc = 0;
$def = ', ';
reset($arrays);
while (list($k,$v) = each($arrays))
{ // begin while
if (!is_integer($k) and $keys == true)
{ // begin if
if ($pair !=null)
{ // begin if
$delimiter = $pair;
} // end if
elseif (MOD_AUTOPAIR == "on")
{ // begin elseif
$delimiter = $def;
} //end elseif
if ($quote)
{ // begin if
$k = mod_2quotes($k, $quote);
$v = mod_2quotes($v, $quote);
} // end if
$return_value .= $k . $d . $v . $delimiter;
$delimiter = $d;
} //end if
else
{ // begin else
if ( (is_float($qc / 2)) and (!is_float($coutntq / 2)) )
{ // begin if
if ($pair !=null)
{ // begin if
$delimiter = $pair;
} // end if
elseif (MOD_AUTOPAIR == "on")
{ // begin elseif
$delimiter = $def;
} // end elseif
} // end if
$qc += 1;
if ($quote)
{ // begin if
$v = mod_2quotes($v, $quote);
} // end if
$return_value .= $v . $delimiter;
$delimiter = $d;
} // end else
} // end while
$return_value = rtrim($return_value,$def); // remove last default delimiter
$return_value = rtrim($return_value,$delimiter); // remove last defined delimiter
$return_value = rtrim($return_value,$pair); // remove last pair delimiter
} // end if
elseif(MOD_DEBUG == true)
{ // begin elseif
$return_value = 'Value of $arrays variable (<strong>'. $arrays .'</strong>) in ' .
'function mod_array2string($arrays [,<I>string</I> $delimiter [,<I>string</I> '.
'$pair]) is empty or not is array';
} // end elseif
else
{ // begin else
$return_value = false;
} // end else
return $return_value;
}
//--[ End of mod_array2string function ]-------------------------------------------------
//--[ Function: mod_string2array ]-------------------------------------------------------
#
# @purpose: Convert string to array or return false or error message if debug mode is active
#
# @usege: mod_string2array($string [,$delimiter])
# @access: private
# @usedef: boolean MOD_DEBUG Debug mode output error message if they exists
# @param: string $string string with delimeter
# @param: string $delimiter delimiter betwen elements default is comma ","
# @param: return $return_values return parsed result or return invoked string
#
# NOTE: be sure what delimiter is correspond with real delimiter in $string variable. Draw
# attention at the space after or before delimiter in the $string and $delimiter variables
/*
Example 1:
$str = "ff, gg, rr, hh";
print_r(mod_string2array($str,", "));
out:
Array
(
[0] => ff
[1] => gg
[2] => rr
[3] => hh
)
Example 2:
$str = "ff,gg,rr,hh";
print_r(mod_string2array($str,", "));
out:
Array
(
[0] => ff,gg,rr,hh
)
*/
function mod_string2array ($string, $delimiter = ", ")
{
if ( strlen(trim($string)) > 0 )
{ // begin if
$return_value = explode($delimiter, $string);
} // end if
elseif(MOD_DEBUG == true)
{ // begin elseif
$return_value = 'Value of <b>$string</b> variable in function <b>mod_string2array($string'.
' [,$delimiter])</b> is empty!';
} //end elseif
else
{ // begin else
$return_value = false;
} // end else
return $return_value;
}
//--[ End of mod_string2array function ]-------------------------------------------------
//--[ Function: mod_string2array ]-------------------------------------------------------
#
# @purpose: Convert string to array or return false or error message if debug mode is active
#
# @usege: mod_string2array($string [,$type])
# @access: private
# @usedef: boolean MOD_DEBUG Debug mode output error message if they exists
# @param: string $string string
# @param: string $delimiter quote or any char
# @param: return $return_values return parsed result or return invoked string
#
/*
Example 1:
echo "acronym of PHP - " . mod_2quotes("PHP: Hypertext Preprocessor") . ".";
out:
acronym of PHP - "PHP: Hypertext Preprocessor".
Example 2:
echo "SELECT " . mod_2quotes('field1','`') . " FROM " . mod_2quotes('table1','`');
out:
SELECT `field1` FROM `table1`
*/
function mod_2quotes($string, $type = '"')
{
if ( strlen(trim($string)) > 0 )
{ // begin if
$return_value = $type . $string . $type;
} // end if
else
{ // begin else
$return_value = false;
} // end else
return $return_value;
}
//--[ End of mod_2quotes function ]------------------------------------------------------
?>
