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+--- Thread: Check if exist in array (all in foreach) (/showthread.php?tid=63813)
Check if exist in array (all in foreach) - vertisan - 12-11-2015
Hi!
I have little problem.
I need to check every row in another array, and if exist - do something.
This is my code:
PHP Code:
<?php $Sekcje = explode( ',', $Detail->SectionsPrefered ); ?>
<?php foreach ($SectionsList as $SectionOption): ?>
<div class="checkbox">
<?php if ( in_array( $SectionOption->Title , $Sekcje ) ): ?>
*
<?php endif ?>
<label>
<input type="checkbox" value="<?php echo $SectionOption->Title; ?>">
<?php echo $SectionOption->Title; ?>
</label>
</div>
<?php endforeach ?>It's display only one '*', but must display for 3 rows (Section1, Section2, Section3)
This is the array $Sekcje:
PHP Code:
array(3) {
[0]=> string(8) "Section1"
[1]=> string(9) " Section2"
[2]=> string(9) " Section3"
}
Where is the problem?
RE: Check if exist in array (all in foreach) - pdthinh - 12-11-2015
(12-11-2015, 09:27 AM)vertisan Wrote: Hi!
I have little problem.
I need to check every row in another array, and if exist - do something.
This is my code:
PHP Code:<?php $Sekcje = explode( ',', $Detail->SectionsPrefered ); ?>
<?php foreach ($SectionsList as $SectionOption): ?>
<div class="checkbox">
<?php if ( in_array( $SectionOption->Title , $Sekcje ) ): ?>
*
<?php endif ?>
<label>
<input type="checkbox" value="<?php echo $SectionOption->Title; ?>">
<?php echo $SectionOption->Title; ?>
</label>
</div>
<?php endforeach ?>
It's display only one '*', but must display for 3 rows (Section1, Section2, Section3)
This is the array $Sekcje:
PHP Code:array(3) {
[0]=> string(8) "Section1"
[1]=> string(9) " Section2"
[2]=> string(9) " Section3"
}
Where is the problem?
Was it display only one '*' corresponding to the "Section1"? What's your $SectionsList value?
RE: Check if exist in array (all in foreach) - InsiteFX - 12-11-2015
Do a var_dump on your details array and make sure you are getting more then just one value.
RE: Check if exist in array (all in foreach) - vertisan - 12-11-2015
Var_dump $SectionsList:
PHP Code:
array(5) {
[0]=>
object(stdClass)#33 (3) {
["ID"]=>
string(1) "1"
["Title"]=>
string(8) "Section1"
["Description"]=>
string(13) "Opis sekcji 1"
}
[1]=>
object(stdClass)#34 (3) {
["ID"]=>
string(1) "2"
["Title"]=>
string(8) "Section2"
["Description"]=>
string(13) "Opis sekcji 2"
}
[2]=>
object(stdClass)#35 (3) {
["ID"]=>
string(1) "3"
["Title"]=>
string(8) "Section3"
["Description"]=>
string(13) "Opis sekcji 3"
}
[3]=>
object(stdClass)#36 (3) {
["ID"]=>
string(1) "4"
["Title"]=>
string(8) "Section4"
["Description"]=>
string(13) "Opis sekcji 4"
}
[4]=>
object(stdClass)#37 (3) {
["ID"]=>
string(1) "5"
["Title"]=>
string(8) "Section5"
["Description"]=>
string(13) "Opis sekcji 5"
}
}
Var_dump $Sekcje:
PHP Code:
array(3) {
[0]=>
string(8) "Section1"
[1]=>
string(9) " Section2"
[2]=>
string(9) " Section3"
}
RE: Check if exist in array (all in foreach) - pdthinh - 12-11-2015
(12-11-2015, 12:42 PM)vertisan Wrote: Var_dump $SectionsList:
PHP Code:array(5) {
[0]=>
object(stdClass)#33 (3) {
["ID"]=>
string(1) "1"
["Title"]=>
string(8) "Section1"
["Description"]=>
string(13) "Opis sekcji 1"
}
[1]=>
object(stdClass)#34 (3) {
["ID"]=>
string(1) "2"
["Title"]=>
string(8) "Section2"
["Description"]=>
string(13) "Opis sekcji 2"
}
[2]=>
object(stdClass)#35 (3) {
["ID"]=>
string(1) "3"
["Title"]=>
string(8) "Section3"
["Description"]=>
string(13) "Opis sekcji 3"
}
[3]=>
object(stdClass)#36 (3) {
["ID"]=>
string(1) "4"
["Title"]=>
string(8) "Section4"
["Description"]=>
string(13) "Opis sekcji 4"
}
[4]=>
object(stdClass)#37 (3) {
["ID"]=>
string(1) "5"
["Title"]=>
string(8) "Section5"
["Description"]=>
string(13) "Opis sekcji 5"
}
}
Var_dump $Sekcje:
PHP Code:array(3) {
[0]=>
string(8) "Section1"
[1]=>
string(9) " Section2"
[2]=>
string(9) " Section3"
}
It's because you have white-spaces in $Sekcje elements. Trim it can solve the problem.
PHP Code:
<?php $Sekcje = array_map('trim', explode( ',', $Detail->SectionsPrefered )); ?>