Array filtering

[assgar]

Hi

Seasons Greetings

Its back, I am being haunted.

I thought I had resolved this problem but I am intermittently
the receving the warnings below.

This code consist of a 1) HTML form, 2) a display function on the HTML form and
3) a process to manage the form input.

Can you show me what I am doing wrong and or how to correct it ?

Message received:

Warning: array_filter() [function.array-filter]:
The first argument should be an array in D:\search_proce ss.php on line 155

Warning: array_filter() [function.array-filter]:
The first argument should be an array in D:\search_proce ss.php on line 156

Warning: array_filter() [function.array-filter]:
The first argument should be an array in D:\search_proce ss.php on line 171

Warning: array_filter() [function.array-filter]:
The first argument should be an array in D:\search_proce ss.php on line 172


Note: I have proveded only a small portion of the related code.




[html]
<!--/**FORM**/-->
{//function start

//for loop start
{


echo"<tr height=\"10\">
<td width=\"4%\" bgcolor=\"#fff8 dc\" align=\"center\ ">
<input type=\"checkbox \" name=\"fee1_cho ice[$i]\" value=\"$code_i d\"></td>
<td width=\"7%\" bgcolor=\"#fff8 dc\" ><span class=\"style20 \"><strong>$fee 1_code</strong></span></td>
<td width=\"3%\" bgcolor=\"$bgco lor\" height=\"10\">
<input type=\"text\" name=\"fee1_uni t[$i]\" size=\"1\" maxlength=\"2\" value =\"$fee1_unit \"/>
</td>
<td width=\"79%\" bgcolor=\"$bgco lor\" class=\"style20 \"> $description </td>
<td width=\"6%\" align=\"left\"> $s_fee</td>\n";
echo"</tr>\n";

}//end of loop

//assign all arrays into single array for the return statement
$all_array = array(fee_choic e, fee_unit, fee_money, fee1_choice, fee1_unit, fee1_fee, fee2_choice, fee2_code, fee2_unit, fee2_describe, fee2_money, fee3_choice, fee3_code, fee3_unit, fee3_describe, fee3_money);

//return array from function
return ($all_array);

}//end of function

//unpack returned array
list($fee_choic e, $fee_unit, $fee_money, $fee1_choice, $fee1_unit, $fee1_fee, $fee2_choice, $fee2_code, $fee2_unit, $fee2_describe, $fee2_money, $fee3_choice, $fee3_code, $fee3_unit, $fee3_describe, $fee3_money )= $all_array;

[/html]


[/php]


I changed the format of the array returned by the function
and thoug thr problem was solved but I startr to get the errors again

[php]
<?
$all_array = array($fee_choi ce, $fee_unit, $fee_money, $fee1_choice,
$fee1_unit, $fee1_fee, $fee2_choice, $fee2_code, $fee2_unit, $fee2_describe,
$fee2_money, $fee3_choice, $fee3_code, $fee3_unit, $fee3_describe, $fee3_money);
?>
[/php]


[php]

<?php
/**PROCESS**/

/**data from form**/
$fee_unit = $_POST['fee_unit'];//array with the number of units
$fee_money = $_POST['fee_money'];//array selected fee

//filter blank indexes
$fee_unit = array_filter($f ee_unit); //line 155
$fee_money = array_filter($f ee_money); //line 156


/**data from form**/
$fee1_unit = $_POST['fee1_unit'];//array with the number of units
$fee1_money = $_POST['fee1_money'];//array selected fee


//filter blank indexes
$fee1_unit = array_filter($f ee1_unit); //line 171
$fee1_money = array_filter($f ee1_money);//line 172

/** get array contents for insertion**/
$indices2 = array_keys($cod e1_id);
foreach($indice s2 as $index2)
{
//individual value validation from 3 arrays
$code1_id[$index2];
$fee1_unit[$index2];
$fee1_money[$index2];

//validate unit
$field_unit = $fee1_unit[$index2];//assign field to array for function
check_unit_fiel d($field_unit);//funtion to validate user entered numbers or message sent


//insert statement goes here

}
?>
[/php]

I have added the code below to the process to get rid of
the errors but this creates another problem where the
foreach loop can't extract the data from the arrays.


[php]
<?
//create array A
$fee_unit = array($fee_unit );
$fee_money = array($fee_mone y);


//create array B
$fee1_unit = array($fee1_uni t);
$fee1_money = array($fee1_mon ey);
?>

[/php]

[ronverdonk]

You forgot to post an important part of your code i.e. the form that is submitted with the array in it. Please show us.

Ronald :cool:

[assgar]

I am very sorry but I accidentally deleted your reply. But I have seen it and, maybe I am missing some important part, but I cannot see anywhere on your to-be-submitted form the 2 fields that you extract from the POST array, i.e.[php]$fee_unit = $_POST['fee_unit'];//array with the number of units
$fee_money = $_POST['fee_money'];//array selected fee
[/php]

Ronald :cool:

[assgar]

I am very sorry but I accidentally deleted your reply. But I have seen it and, maybe I am missing some important part, but I cannot see anywhere on your to-be-submitted form the 2 fields that you extract from the POST array, i.e.[php]$fee_unit = $_POST['fee_unit'];//array with the number of units
$fee_money = $_POST['fee_money'];//array selected fee
[/php]

Ronald :cool:

Hi Ron

Thanks for replaying.

I think this is what you are looking for. The names were messed up in my
example. I appologize for the length.


This is the function that display the information on the form.
[php]
<?php

function display($servic es, $special, $fee_master_tab le)
{

if ($services == "A")
{
$data = "SELECT c.code_id, c.fee_code, c.description, m.general_fee,
m.technical_fee , m.specialist_fe e, m.anaesthetist_ fee,
m.non_anaesthet ist_fee
FROM bill_ohip_fee_c ode c, $fee_master_tab le m
WHERE c.fee_code = m.code
AND c.specialty = '$special'
ORDER BY c.fee_code
";
}


$result = mysqli_query($m ysqli,$data);
$num_service = mysqli_num_rows ($result);
for($i=0; $i < $num_service; $i++)
{
$row = mysqli_fetch_ar ray($result);

list($code_id, $fee1_code, $description, $general_fee, $technical_fee,
$specialist_fee , $anaesthetist_f ee, $non_anaestheti st_fee) = $row;


//dropdown list of fees that filter out 0.00
$s_fee = "<select name=\"fee_mone y[$i]\" >";
$s_fee .= "<option value=\"\" selected> Select</option>";
if($general > 0.00)
$s_fee .= "<option value = \"$general\">Ge n: $general</option>";
if($technical > 0.00)
$s_fee .= "<option value = \"$technical\"> Tec: $technical</option>";
if($specialist > 0.00)
$s_fee .= "<option value = \"$specialist\" >Spe: $specialist</option>";
if($anaesthetis t > 0.00)
$s_fee .= "<option value = \"$anaesthetist \">Ana: $anaesthetist</option>";
if($non_anaesth etist > 0.00)
$s_fee .= "<option value = \"$non_anaesthe tist\">Non: $non_anaestheti st</option>";
//input box is displayed if no fee values for all 5
elseif($general == 0.00 && $technical == 0.00 && $specialist == 0.00 &&
$anaesthetist == 0.00 && $non_anaestheti st == 0.00)
$s_fee = "<input type=\"text\" name=\"fee[money]\" size=\"9\" maxlength=\"7\" value =\"$ohip_fee\ "/>\n";
$s_fee .= "</select>";


if($i % 2) //alternate row colour
{
$bgcolor="#eeee e0";
}
else
{
$bgcolor="#ebea e0";
}

//diaplay search results in rows
echo"<tr height=\"10\">
<td width=\"4%\" bgcolor=\"#fff8 dc\" align=\"center\ ">
<input type=\"radio\" name=\"choice[]\" value=\"$code_i d\" selected>
<input type=\"hidden\" name=\"fee1_cho ice[$i]\" value=\"$code_i d\"></td>
<td width=\"7%\" bgcolor=\"#fff8 dc\"><span class=\"style20 \">
<div style = \"margin:5;\">< strong>$fee1_co de</strong></span></div></td>
<td width=\"3%\" bgcolor=\"$bgco lor\" height=\"10\">
<input type=\"text\" name=\"fee_unit[$i]\" size=\"1\" maxlength=\"2\" value =\"$fee1_unit \"/></td>
<td width=\"79%\" bgcolor=\"$bgco lor\" class=\"style20 \">
<div style = \"margin:5;\">$ description </div></td>
<td width=\"6%\" align=\"left\"> $s_fee</td>\n";
echo"</tr>\n";

}//end of for loop



echo"</div>\n";
echo "</div>\n";
echo "</table>\n";

$mysqli->close();//close connection to db

//assign all arrays into single array for the return statement
$all_array = array(choice, fee_choice, fee_unit, fee_money, fee1_choice,
fee1_unit, fee1_fee, fee2_choice, fee2_unit, fee2_describe,
fee2_money, fee3_code, fee3_unit, fee3_describe, fee3_money);

//return array from function
return ($all_array);

}//end of function

//unpack returned array
list($choice, $fee_choice, $fee_unit, $fee_money, $fee1_choice,
$fee1_unit, $fee1_fee, $fee2_code, $fee2_unit, $fee2_describe,
$fee2_money, $fee3_code, $fee3_unit, $fee3_describe, $fee3_money )= $all_array;
?>
[/php]

[assgar]

Hi Ron

Thanks for replaying.

I think this is what you are looking for. The names were messed up in my
example. I appologize for the length.


This is the function that display the information on the form.
[php]
<?php

function display($servic es, $special, $fee_master_tab le)
{

if ($services == "A")
{
$data = "SELECT c.code_id, c.fee_code, c.description, m.general_fee,
m.technical_fee , m.specialist_fe e, m.anaesthetist_ fee,
m.non_anaesthet ist_fee
FROM bill_ohip_fee_c ode c, $fee_master_tab le m
WHERE c.fee_code = m.code
AND c.specialty = '$special'
ORDER BY c.fee_code
";
}


$result = mysqli_query($m ysqli,$data);
$num_service = mysqli_num_rows ($result);
for($i=0; $i < $num_service; $i++)
{
$row = mysqli_fetch_ar ray($result);

list($code_id, $fee1_code, $description, $general_fee, $technical_fee,
$specialist_fee , $anaesthetist_f ee, $non_anaestheti st_fee) = $row;


//dropdown list of fees that filter out 0.00
$s_fee = "<select name=\"fee_mone y[$i]\" >";
$s_fee .= "<option value=\"\" selected> Select</option>";
if($general > 0.00)
$s_fee .= "<option value = \"$general\">Ge n: $general</option>";
if($technical > 0.00)
$s_fee .= "<option value = \"$technical\"> Tec: $technical</option>";
if($specialist > 0.00)
$s_fee .= "<option value = \"$specialist\" >Spe: $specialist</option>";
if($anaesthetis t > 0.00)
$s_fee .= "<option value = \"$anaesthetist \">Ana: $anaesthetist</option>";
if($non_anaesth etist > 0.00)
$s_fee .= "<option value = \"$non_anaesthe tist\">Non: $non_anaestheti st</option>";
//input box is displayed if no fee values for all 5
elseif($general == 0.00 && $technical == 0.00 && $specialist == 0.00 &&
$anaesthetist == 0.00 && $non_anaestheti st == 0.00)
$s_fee = "<input type=\"text\" name=\"fee[money]\" size=\"9\" maxlength=\"7\" value =\"$ohip_fee\ "/>\n";
$s_fee .= "</select>";


if($i % 2) //alternate row colour
{
$bgcolor="#eeee e0";
}
else
{
$bgcolor="#ebea e0";
}

//diaplay search results in rows
echo"<tr height=\"10\">
<td width=\"4%\" bgcolor=\"#fff8 dc\" align=\"center\ ">
<input type=\"radio\" name=\"choice[]\" value=\"$code_i d\" selected>
<input type=\"hidden\" name=\"fee1_cho ice[$i]\" value=\"$code_i d\"></td>
<td width=\"7%\" bgcolor=\"#fff8 dc\"><span class=\"style20 \">
<div style = \"margin:5;\">< strong>$fee1_co de</strong></span></div></td>
<td width=\"3%\" bgcolor=\"$bgco lor\" height=\"10\">
<input type=\"text\" name=\"fee_unit[$i]\" size=\"1\" maxlength=\"2\" value =\"$fee1_unit \"/></td>
<td width=\"79%\" bgcolor=\"$bgco lor\" class=\"style20 \">
<div style = \"margin:5;\">$ description </div></td>
<td width=\"6%\" align=\"left\"> $s_fee</td>\n";
echo"</tr>\n";

}//end of for loop



echo"</div>\n";
echo "</div>\n";
echo "</table>\n";

$mysqli->close();//close connection to db

//assign all arrays into single array for the return statement
$all_array = array(choice, fee_choice, fee_unit, fee_money, fee1_choice,
fee1_unit, fee1_fee, fee2_choice, fee2_unit, fee2_describe,
fee2_money, fee3_code, fee3_unit, fee3_describe, fee3_money);

//return array from function
return ($all_array);

}//end of function

//unpack returned array
list($choice, $fee_choice, $fee_unit, $fee_money, $fee1_choice,
$fee1_unit, $fee1_fee, $fee2_code, $fee2_unit, $fee2_describe,
$fee2_money, $fee3_code, $fee3_unit, $fee3_describe, $fee3_money )= $all_array;
?>
[/php]

Hi

I have been using this bit of code to resolve the problem for over
a week and have not received the error message.

This can be considered resolved.


[php]

/*** arrays passed from the form with selected service variables ***/
$code_id = $_POST['fee_choice']; //array of code_id primary key
$fee_unit = $_POST['fee_unit'];//array with the number of units
$fee_money = $_POST['fee_money'];//array selected fee


//filter array $fee_unit
if(is_array($fe e_unit))
{
$fee_unit = array_filter($f ee_unit);
}
else
{
$fee_unit = array($fee_unit );
$fee_unit = array_filter($f ee_unit);
}
//filter array $fee_money
if(is_array($fe e_money))
{
$fee_money = array_filter($f ee_money);
}
else
{
$fee_money = array($fee_mone y);
$fee_money = array_filter($f ee_money);
}

[/php]