PHP meeting search conditions -


i'm @ php entry level don't understand how it.

this website short story submission page

first have search.php page allows users search story records using multiple conditions such content contains have this: storysearch.php

<table border="1">     <tr>        <td>include:           <select name="optioncontent">              <option value="yes">yes</option>              <option value="no">no</option>           </select>        </td>        <td>story content contains: <input type="text" name="contains" /></td>     </tr>      <tr>        <td>include:           <select name="optionnum">              <option value="yes">yes</option>              <option value="no">no</option>           </select>        </td>        <td> number of words:<b> </b> <input type="text" name="minword" style="width: 25px;"><b> </b>           <input type="text" name="maxword" style="width: 25px;" />        </td>     </tr> </table> <input type='submit' value='submit' />

and ....submit cut out codes

the problem in page posted to, dostorysearch.php

if each include option yes, need include search condition database. if , else statement seem way have no idea how. got dostorysearch.php

   <?php         $checkcontent = $_post['optioncontent'];         $checknum = $_post['optionnum'];         if ($checkcontent == 'yes') {             $content = $_post['contains'];             echo $content;         }         else if( $checknum == 'yes') {             $nums = $_post['minword'];             $nume = $_post['maxword'];             echo $nums."and". $nume;         }

i don't understand how after part.whether ifelse or else?. appreciated! in advance!

there hundred ways it.

i'd work booleans, if there's still repetition, avoids of it:

$checkcontent = $_post['optioncontent'] == 'yes'; $checknum     = $_post['optionnum'] == 'yes';  if ($checkcontent && $checknum) {     // both     } else if ($checkcontent) {     // content     } else if ($checknum) {     // numbers     } else {     // error checking     }

is clear enough ? booleans may not intuitive @ first, once understood, make code clear , readable.

if plan using sql, remember sanitize inputs.


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