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POHighlight every other row of a table in a foreach loop and highlight columns depending on value of row
 

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  1. POHighlight every other row of a table in a foreach loop and highlight columns depending on value of row
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    <p>I had a really long description written for my problem, but I've progressed and have managed to get it partially working... I basically want every other row in a table to be a different color - and to highlight certain rows if they meet a condition that I set. </p> <pre><code>foreach ($data as $row) { $style = null; while (($values = fgetcsv($handle, 0, '|')) !== false) { $comment_lines = $values[6]; $priority = $values[7]; $time_worked = $values[11]; $var_X = strpos($priority, '1'); $var_C1 = strpos($comment_lines, 'CCB'); $var_C2 = strpos($comment_lines, 'CEB'); $var_U = empty($time_worked); } if (empty($values[0]) &amp;&amp; count($values) === 1) { continue; } if (strlen($var_X)) { echo '&lt;tr class="gradeX"&gt;'; foreach ($values AS $index =&gt; $value) { echo '&lt;td&gt;' . $value . '&lt;/td&gt;' ; } } else if ($var_C1 !== false) { echo '&lt;tr class="gradeC"&gt;'; foreach ($values AS $index =&gt; $value) { echo '&lt;td&gt;' . $value . '&lt;/td&gt;' ; } } else if ($var_C2 !== false) { echo '&lt;tr class="gradeC"&gt;'; foreach ($values AS $index =&gt; $value) { echo '&lt;td&gt;' . $value . '&lt;/td&gt;' ; } } else if ($var_U !== false) { echo '&lt;tr class="gradeU"&gt;'; foreach ($values AS $index =&gt; $value) { echo '&lt;td&gt;' . $value . '&lt;/td&gt;' ; } } else if ($odd) { $odd = !$odd; echo '&lt;tr class="even gradeA"&gt;'; foreach ($values AS $index =&gt; $value) { echo '&lt;td&gt;' . $value . '&lt;/td&gt;' ; } } else { $odd = !$odd; echo '&lt;tr class="odd gradeA"&gt;'; foreach ($values AS $index =&gt; $value) { echo '&lt;td&gt;' . $value . '&lt;/td&gt;' ; } } echo '&lt;/tr&gt;'; } </code></pre> <p>Right now, only the 'every other' is working. I can't get the gradeX, gradeC and gradeU to show anything... </p> <p>EDIT: </p> <p>This is the working code, cheers. </p> <pre><code>while (($values = fgetcsv($handle, 0, '|')) !== false) { $style = null; $comment_lines = $values[6]; $priority = $values[7]; $time_worked = $values[11]; $var_X = strpos($priority, '1'); $var_C1 = strpos($comment_lines, 'CCB'); $var_C2 = strpos($comment_lines, 'CEB'); $var_U = empty($time_worked); if (empty($values[0]) &amp;&amp; count($values) === 1) { continue; } if ($var_X !==false) { echo '&lt;tr class="gradeX"&gt;'; } elseif ($var_C1 !== false) { echo '&lt;tr class="gradeC"&gt;'; } elseif ($var_C2 !== false) { echo '&lt;tr class="gradeC"&gt;'; } elseif ($var_U !== false) { echo '&lt;tr class="gradeU"&gt;'; } else { //nothing } foreach ($values as $index =&gt; $value) { echo '&lt;td&gt;' . $value . '&lt;/td&gt;'; } echo '&lt;/tr&gt;'; } </code></pre>
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    1. COI think I will have to check the $values array's 5th, 6th, and 10th indexes in the loop... The 5th = P column, 6th = Comment, 10th = Time Worked... Maybe I can create a $style variable which would get different values depending on the $values[5], $values[6], and $values[10] current content? I guess the $style variable should go into the echo line: "echo '<tr><td style="'.$style.'">Cell data</td></tr>';" .
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    2. COAnother thing that I might want to do is count the rows somehow to know which is even or odd... Should this be another if statement inside the loop? Would this somehow also be able to change the value of $style? Perhaps an array?
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