Non object error

[razorlegacy]

Non Object error

 

<?php echo '<a title="'. url_title($results->title) .'" href="' .base_url(). 'movies/review/' .$results->rid. '/' .url_title($results->title). '.html">' .$results->title. '</a> (' .$results->year. ')<br />';
//echo check_review_score($results->score);
?>

 

should I use foreach or for?

 

$results equals an array

 

where am I going wrong?

[treehugger88]

foreach will work better in that instance, I think.

[BlueSkyIS]

oh, use => instead of ->

 

actually, i'd probably use this instead:

 

$results['title']

 

[trq]

If 4results is an array you'll want to be using $results['title'] not $results->title.

[razorlegacy]

Tried your suggestions but they don't work either

 

$results['title'] gives me

A PHP Error was encountered

Severity: Notice

Message: Undefined index: title

 

$results

Array ( [0] => stdClass Object ( [rid] => 509 [title] => Fantastic Four - Rise of the Silver Surfer [year] => 2007 [score] => 4 ) [1] => stdClass Object ( [rid] => 273 [title] => Fear [year] => 1996 [score] => 8 ) [2] => stdClass Object ( [rid] => 456 [title] => Feast [year] => 2006 [score] => 9 ) [3] => stdClass Object ( [rid] => 264 [title] => Fifth Element, The [year] => 1997 [score] => 8 ) [4] => stdClass Object ( [rid] => 600 [title] => Firehead [year] => 1990 [score] => 0 ) [5] => stdClass Object ( [rid] => 181 [title] => Frailty [year] => 2002 [score] => 7 ) [6] => stdClass Object ( [rid] => 265 [title] => Frankenstein [year] => 1931 [score] => 8 ) [7] => stdClass Object ( [rid] => 75 [title] => Freddy vs Jason [year] => 2003 [score] => 8 ) [8] => stdClass Object ( [rid] => 77 [title] => Friday the 13th [year] => 1980 [score] => 9 ) [9] => stdClass Object ( [rid] => 78 [title] => Friday the 13th Part 2 (II) [year] => 1981 [score] => 7 ) [10] => stdClass Object ( [rid] => 79 [title] => Friday the 13th Part 3 (III) [year] => 1982 [score] => 7 ) [11] => stdClass Object ( [rid] => 80 [title] => Friday the 13th Part 4 (IV): The Final Chapter [year] => 1984 [score] => 7 ) [12] => stdClass Object ( [rid] => 81 [title] => Friday the 13th Part 5 (V): A New Beginning [year] => 1985 [score] => 4 ) [13] => stdClass Object ( [rid] => 82 [title] => Friday the 13th Part 6 (VI): Jason Lives [year] => 1986 [score] => 9 ) [14] => stdClass Object ( [rid] => 83 [title] => Friday the 13th Part 7 (VII): The New Blood [year] => 1988 [score] => 7 ) [15] => stdClass Object ( [rid] => 84 [title] => Friday the 13th Part 8 (VIII): Jason Takes Manhattan [year] => 1989 [score] => 6 ) [16] => stdClass Object ( [rid] => 537 [title] => From Beyond [year] => 1986 [score] => 5 ) [17] => stdClass Object ( [rid] => 85 [title] => From Dusk Till Dawn [year] => 1996 [score] => 8 ) [18] => stdClass Object ( [rid] => 86 [title] => From Dusk Till Dawn 2: Texas Blood Money [year] => 1999 [score] => 5 ) [19] => stdClass Object ( [rid] => 87 [title] => From Dusk Till Dawn 3: The Hangman's Daughter [year] => 2000 [score] => 8 ) [20] => stdClass Object ( [rid] => 88 [title] => Full Eclipse [year] => 1993 [score] => 7 ) )

 

I just want to loop through and echo out the title (year) and score

[BlueSkyIS]

turn off notices in error_reporting or you'll see the undefined index notice all the time.

[razorlegacy]

??

[BlueSkyIS]

try putting this at the top of your script:

 

error_reporting(E_ERROR | E_WARNING | E_PARSE);

[razorlegacy]

added it

now how can i fix my problem )

[razorlegacy]

If I print_r($results)

Array ( [0] => stdClass Object ( [rid] => 509 [title] => Fantastic Four - Rise of the Silver Surfer [year] => 2007 [score] => 4 ) [1] => stdClass Object ( [rid] => 273 [title] => Fear [year] => 1996 [score] => 8 ) [2] => stdClass Object ( [rid] => 456 [title] => Feast [year] => 2006 [score] => 9 ) [3] => stdClass Object ( [rid] => 264 [title] => Fifth Element, The [year] => 1997 [score] => 8 ) [4] => stdClass Object ( [rid] => 600 [title] => Firehead [year] => 1990 [score] => 0 ) [5] => stdClass Object ( [rid] => 181 [title] => Frailty [year] => 2002 [score] => 7 ) [6] => stdClass Object ( [rid] => 265 [title] => Frankenstein [year] => 1931 [score] => 8 ) [7] => stdClass Object ( [rid] => 75 [title] => Freddy vs Jason [year] => 2003 [score] => 8 ) [8] => stdClass Object ( [rid] => 77 [title] => Friday the 13th [year] => 1980 [score] => 9 ) [9] => stdClass Object ( [rid] => 78 [title] => Friday the 13th Part 2 (II) [year] => 1981 [score] => 7 ) [10] => stdClass Object ( [rid] => 79 [title] => Friday the 13th Part 3 (III) [year] => 1982 [score] => 7 ) [11] => stdClass Object ( [rid] => 80 [title] => Friday the 13th Part 4 (IV): The Final Chapter [year] => 1984 [score] => 7 ) [12] => stdClass Object ( [rid] => 81 [title] => Friday the 13th Part 5 (V): A New Beginning [year] => 1985 [score] => 4 ) [13] => stdClass Object ( [rid] => 82 [title] => Friday the 13th Part 6 (VI): Jason Lives [year] => 1986 [score] => 9 ) [14] => stdClass Object ( [rid] => 83 [title] => Friday the 13th Part 7 (VII): The New Blood [year] => 1988 [score] => 7 ) [15] => stdClass Object ( [rid] => 84 [title] => Friday the 13th Part 8 (VIII): Jason Takes Manhattan [year] => 1989 [score] => 6 ) [16] => stdClass Object ( [rid] => 537 [title] => From Beyond [year] => 1986 [score] => 5 ) [17] => stdClass Object ( [rid] => 85 [title] => From Dusk Till Dawn [year] => 1996 [score] => 8 ) [18] => stdClass Object ( [rid] => 86 [title] => From Dusk Till Dawn 2: Texas Blood Money [year] => 1999 [score] => 5 ) [19] => stdClass Object ( [rid] => 87 [title] => From Dusk Till Dawn 3: The Hangman's Daughter [year] => 2000 [score] => 8 ) [20] => stdClass Object ( [rid] => 88 [title] => Full Eclipse [year] => 1993 [score] => 7 ) )

 

I want to echo that into a two column table

[BlueSkyIS]

for loop.

 

http://us3.php.net/foreach

 

[sasa]

try

<?php
foreach($results as $result)
echo '<a title="'. url_title($result->title) .'" href="' .base_url(). 'movies/review/' .$result->rid. '/' .url_title($result->title). '.html">' .$result->title. '</a> (' .$result->year. ')<br />';
//echo check_review_score($results->score);
?>

[razorlegacy]

they are printing now but the table column script doesn't work so I have no column script for it.

 

does anyone know how to incorporate the array_chuck into a script that I can just drop this into.

 

i had problems implementing it

[razorlegacy]

this is my current code

<?php
$results = $ltr->result();

$i = 0; $max_columns = 2;

$total = sizeof($results);
$num_rows = ($total/$max_columns);


foreach ($ltr->result() as $row):
if($i == 0): echo '<tr valign="top">'; endif;
?>
<td><?php echo '<a title="'. url_title($row->title) .'" href="' .base_url(). 'movies/review/' .$row->rid. '/' .url_title($row->title). '.html">' .$row->title. '</a> (' .$row->year. ')<br />';
echo check_review_score($row->score); ?></td>
<?
if(++$i == $max_columns): echo "</tr>"; $i=0; endif;
endforeach;

if($i < $max_columns)
{
    for($j=$i; $j<$max_columns;$j++)
        echo "<td> </td>";
}
?>

 

there is something wrong with my logic.

 

It works but errors out on some html validations depending on how many results.

 

Maybe someone can suggest a better method or maybe even a method with array_chunk

[sasa]

try

<?php
$results = $ltr->result();
$i = 0; 
$max_columns = 2;
$total = sizeof($results);
$num_rows = ($total/$max_columns);

//foreach ($ltr->result() as $row){ you don't need to do same query again
foreach ($results as $row){
if($i == 0) echo '<tr valign="top">';
echo '<td><a title="'. url_title($row->title) .'" href="' .base_url(). 'movies/review/' .$row->rid. '/' .url_title($row->title). '.html">' .$row->title. '</a> (' .$row->year. ')<br />';
echo check_review_score($row->score),'</td>';
if(++$i == $max_columns){
	echo "</tr>"; 
	$i=0;
} // endif
}//endforeach;

if($i > 0)
{
    for($j=$i; $j<$max_columns;$j++) echo "<td> </td>";
    echo '</tr>';
}
?>

[razorlegacy]

I get an extra </tr> at the end of the table

[razorlegacy]

try

<?php
$results = $ltr->result();
$i = 0; 
$max_columns = 2;
$total = sizeof($results);
$num_rows = ($total/$max_columns);

//foreach ($ltr->result() as $row){ you don't need to do same query again
foreach ($results as $row){
if($i == 0) echo '<tr valign="top">';
echo '<td><a title="'. url_title($row->title) .'" href="' .base_url(). 'movies/review/' .$row->rid. '/' .url_title($row->title). '.html">' .$row->title. '</a> (' .$row->year. ')<br />';
echo check_review_score($row->score),'</td>';
if(++$i == $max_columns){
	echo "</tr>"; 
	$i=0;
} // endif
}//endforeach;

if($i > 0)
{
    for($j=$i; $j<$max_columns;$j++) echo "<td> </td>";
    echo '</tr>';
}
?>

Does anyone know why I still get an extra </tr> at the end of the table??

[sasa]

where you ending table

[razorlegacy]

I end the table right after this code