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PODrupal custom form and autocomplete issue
 

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    <p>Some how I managed to get it work. But still the result is not coming along with the autocomplete.</p> <p>Posting my latest code now,</p> <p>the textfield code</p> <pre><code>$form['town'] = array( '#type' =&gt; 'textfield', '#required' =&gt; TRUE, '#autocomplete_path' =&gt; 'hfind/town/autocomplete', ); </code></pre> <p>menu function code</p> <pre><code>function hfind_menu() { $items = array(); $items['hfind/town/autocomplete'] = array ( 'title' =&gt; 'Autocomplete for cities', 'page callback' =&gt; 'hfind_town_autocomplete', 'access arguments' =&gt; array('use autocomplete'), 'type' =&gt; MENU_CALLBACK ); return $items; } </code></pre> <p>the callback function code</p> <pre><code>function hfind_town_autocomplete($string){ $matches = array(); $result = db_select('towns', 't') -&gt;fields('t', array('town_name')) -&gt;condition('town_name', '%' . db_like($string) . '%', 'LIKE') -&gt;execute(); foreach ($result as $row) { $matches[$row-&gt;city] = check_plain($row-&gt;city); } drupal_json_output($matches); } </code></pre> <p>I hope this may the final edit.</p> <p>The current situation is, autocomplete is working</p> <p>The url is hfind/town/autocomplete/mtw</p> <p>but it is not able to find any data from the database. I found why and unable to fix it. It is because in the last function I've added above the $string needs to be the 'search query' but it is always querying the database as 'autocomplete'. I mean the $string variable always having the value 'autocomplete' instead of user typed value.</p> <p>One more problem is, even after providing the permission to all types of user to access search autocomplete on the forms, guests users are not able to use the feature.</p> <p>Please please someone help me..</p>
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