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@@ -1,206 +0,0 @@
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-<?php
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-
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-/**
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- * @file
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- * Purpose: This Handler provides a generic select list for any chado field that is a string
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- * The select list includes all distinct values for that field.
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- *
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- * @ingroup views_filter_handlers
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- * @ingroup tripal_core
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- */
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-class tripal_views_handler_filter_string_selectbox extends views_handler_filter_string {
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-
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- function options_form(&$form, &$form_state) {
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- parent::options_form($form, $form_state);
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-
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- $form['values_form_type'] = array(
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- '#type' => 'radios',
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- '#title' => t('Filter Type'),
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- '#options' => array(
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- 'textfield' => 'Text Field',
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- 'select' => 'Drop-Down Box',
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- ),
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- '#default_value' => ($this->options['values_form_type']) ? $this->options['values_form_type'] : 'select',
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- );
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-
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- $form['multiple'] = array(
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- '#type' => 'checkbox',
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- '#title' => t('Select Multiple'),
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- '#description' => t('Allows more then one option to be selected.'),
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- '#default_value' => (isset($this->options['multiple'])) ? $this->options['multiple'] : FALSE,
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- );
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-
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- $form['optional'] = array(
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- '#type' => 'checkbox',
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- '#title' => t('Optional'),
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- '#description' => t('Adds --Any-- to the available options.'),
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- '#default_value' => (isset($this->options['optional'])) ? $this->options['optional'] : TRUE,
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- );
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-
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- $form['max_length'] = array(
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- '#type' => 'textfield',
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- '#title' => t('Max Width'),
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- '#description' => t('Specify the maximum width of the select box'),
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- '#default_value' => (isset($this->options['max_length'])) ? $this->options['max_length'] : 40,
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-
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- );
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- $form['max_length'] = array(
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- '#type' => 'markup',
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- '#value' => t('<strong><font color="red">Note:</font></strong> If another filter exists for the same table then '.
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- 'the values shown in the drop box will only include those from rows that are not filtered.'),
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-
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- );
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-
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- }
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-
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- /**
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- * Defines the value field in both the views filter options form
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- * and the exposed form
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- */
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- function value_form(&$form, &$form_state) {
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- parent::value_form($form, $form_state);
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-
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- if (preg_match('/textfield/', $this->options['values_form_type'])) {
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- $form['value'] = array(
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- '#type' => 'textfield',
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- '#title' => t('%label', array('%label' => $this->options['label'])),
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- '#default_value' => $this->value,
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- );
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-
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- }
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- else {
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-
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- // build a where clause that will filter the list in the drop box
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- // using fields that are not exposed and that are for the table
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- // from whcih the values in the drop box will be slected and
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- // we only want to use non-exposed fields because these are not
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- // available to the user to edit--their fixed.
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- $where = '';
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- $filters = $this->view->filter;
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- foreach($filters as $filter_name => $details){
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- // we only want to inclue non-exposed filters
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- if($details->options['exposed'] == FALSE){
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- // we only want to filter on the table we're getting the list from
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- if(strcmp($details->table,$this->table)==0){
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- $where .= "$details->field $details->operator ". $details->value['value'];
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- $where .= ' AND ';
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- }
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- }
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- }
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- if($where){
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- $where = "WHERE $where";
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- $where = substr($where,0,-5); # remove the final ' AND '
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- }
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-
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- // get the values from the table
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- $sql = "SELECT $this->real_field FROM $this->table $where ORDER BY $this->field ASC";
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- $previous_db = tripal_db_set_active('chado'); // use chado database
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- $results = db_query($sql);
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- tripal_db_set_active($previous_db); // now use drupal database
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-
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- // Build the select box options
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- $max_length = $this->options['max_length'];
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- if (!$max_length) {
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- $max_length = 40;
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- }
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- if ($this->options['optional']) {
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- //$options['<select '.$this->table.'>'] = '--None--';
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- $options['All'] = '--Any--';
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- }
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- while ($r = db_fetch_object($results)) {
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- if (drupal_strlen($r->{$this->field}) > $max_length) {
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- $options[$r->{$this->field}] = drupal_substr($r->{$this->field}, 0, $max_length) . '...';
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- }
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- else {
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- $options[$r->{$this->field}] = $r->{$this->field};
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- }
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- }
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-
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- //Select List
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- $form['value'] = array(
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- '#type' => 'select',
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- '#title' => t('%label', array('%label' => $this->options['label'])),
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- '#options' => $options,
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- '#default_value' => $this->value,
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- );
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-
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- if ($this->options['multiple']) {
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- $form['value']['#multiple'] = TRUE;
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- }
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- }
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- }
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-
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- /**
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- * Ensures the select list gets rendered when the filter is exposed
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- */
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- function exposed_form(&$form, &$form_state) {
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- if (empty($this->options['exposed'])) {
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- return;
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- }
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-
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- $value = $this->options['expose']['identifier'];
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- $this->value_form($form, $form_state);
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- $form[$value] = $form['value'];
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-
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- if (isset($form[$value]['#title']) && !empty($form[$value]['#type']) && $form[$value]['#type'] != 'checkbox') {
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- unset($form[$value]['#title']);
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- }
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-
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- $this->exposed_translate($form[$value], 'value');
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-
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- if (!empty($form['#type']) && ($form['#type'] == 'checkboxes' || ($form['#type'] == 'select' && !empty($form['#multiple'])))) {
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- unset($form[$value]['#default_value']);
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- }
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-
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- if (!empty($form['#type']) && $form['#type'] == 'select' && empty($form['#multiple'])) {
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- $form[$value]['#default_value'] = 'All';
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- }
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-
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- if ($value != 'value') {
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- unset($form['value']);
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- }
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-
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- }
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-
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- /**
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- *
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- */
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- function query() {
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-
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- $this->ensure_my_table();
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- $field = "$this->table_alias.$this->real_field";
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- $upper = $this->case_transform();
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-
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- if ($this->options['multiple']) {
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- // Remove any if it's there
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- unset($this->value['All']);
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-
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- if (sizeof($this->value)) {
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- $holders = array();
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- foreach ($this->value as $v) {
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- if (preg_match('/^[\d\.]+$/', $v)) {
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- $holders[] = '%d';
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- }
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- else {
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- $holders[] = "'%s'";
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- }
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- }
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- $where = "$field IN (" . implode(", ", $holders) . ")";
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- $this->query->add_where($this->options['group'], $where, $this->value);
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- }
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- }
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- else {
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-
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- // Deal with All/Any as value
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- if (preg_match('/All/', $this->value)) {
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- // Don't do anything
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- }
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- else {
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- $info = $this->operators();
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- if (!empty($info[$this->operator]['method'])) {
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- $this->{$info[$this->operator]['method']}($field, $upper);
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- }
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- }
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- }
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- }
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-}
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Lacey Sanderson