|
Tripal v1.0 (6.x-1.0)
|
|
Tripal v1.0 (6.x-1.0)
|
Go to the source code of this file.
Functions | |
| tripal_views_description_page () | |
| tripal_views_integration_setup_list () | |
| tripal_views_integration_delete ($setup_id) | |
| tripal_views_integration_form (&$form_state, $setup_id=NULL) | |
| tripal_views_integration_form_validate ($form, &$form_state) | |
| tripal_views_integration_form_submit ($form, &$form_state) | |
| tripal_views_integration_discover_handlers () | |
| tripal_views_integration_ajax_view_setup_table () | |
| tripal_views_integration_ajax_join_field ($field, $join_field) | |
Functions related to the UI for integrating tables with views
Definition in file tripal_views_integration.inc.
| tripal_views_description_page | ( | ) |
Purpose: Provide Guidance to new Tripal Admin
Definition at line 16 of file tripal_views_integration.inc.
{
$text .= '<h3>Tripal Views Quick Links:</h3>';
$text .= "<ul>
<li><a href=\"" . url("admin/tripal/views/integration/list") . "\">List of integrated tables</a></li>
<li><a href=\"" . url("admin/tripal/views/integration/new") . "\">Integrate a new table</a></li>
<li><a href=\"" . url("admin/tripal/views/integration/import") . "\">Import a previously exported table integration.</a></li>
</ul>";
$text .= '<h3>Views Integration Description:</h3>';
$text .= '<p>Tripal Views provides an interface for integrating <a href="http://drupal.org/project/views">Drupal Views</a>
with Tripal materialized views. This will allow site administrators to create custom queries for the materialized views
and in turn provide custom content pages, custom blocks and custom search forms. The forms allow a site administrator
to select a materialized view and associate other Chado tables on which the view can join. Usage of this module requires
a good understanding of foreign-key relationships in Chado.
</p>';
$text .= '<h3>Setup Instructions:</h3>';
$text .= '<p>After installation of the Tripal core module. The following tasks should be performed
<ol>
<li><b>Set Permissions</b>: To allow access to site administrators for this module, simply
<a href="' . url('admin/user/permissions') . '">assign permissions</a> to the appropriate user roles for the
permission type "manage tripal_views_integration". </li>
</ol>
</p>';
$text .= '<h3>Usage Instructions:</h3>';
$text .= "<p>To use Tripal Views integration follow these steps:
<ol>
<li><b>Identify or create a materialized view:</b> Using the <a href=\"" . url("admin/tripal/views/mviews") . "\">
Tripal materialized View</a> interface, identify the view you would like to integrate or create a new one.</li>
<li><b>Setup the Views Integration</b>: Navigate to the <a href=\"" . url("admin/tripal/views/integration/mviews/new") . "\">
Tripal views integration setup page</a> to integrate the selected materialized view. Provide a user friendly name
and description to help you remember the purpose for integrating the view. Next, select the view you want to integrate
from the provided select box. If your materialized view has fields that can join with other Chado tables, you may
provide those relationships in the provided form. Finally, if your fields require a special handler for display, you
may select it from the drop down provided</li>
<li><b>Create custom pages/block/search form</b>: After saving setup information from step 2 above, you will be redirected to the
Drupal Views interface</a> where you can create a custom page, block or search form.</li>
<li><b>Review your integrated views</b>: A page providing a
<a href=\"" . url("admin/tripal/views/integration/mviews/list") . "\">list of all integrated views</a> is provided. You may
view this page to see all integrated views, but also to remove any unwanted integrations.</li>
</ol>
</p>";
return $text;
}
| tripal_views_integration_ajax_join_field | ( | $ | field, |
| $ | join_field | ||
| ) |
Definition at line 1147 of file tripal_views_integration.inc.
{
// prepare and render the form
$form = tripal_core_ahah_prepare_form();
$form = $form['view_setup_table'][$field]['column-3'][$join_field];
$data = drupal_render($form);
// bind javascript events to the new objects that will be returned
// so that AHAH enabled elements will work.
$settings = tripal_core_ahah_bind_events();
// return the updated JSON
drupal_json(
array(
'status' => TRUE,
'data' => $data,
'settings' => $settings,
)
);
}| tripal_views_integration_ajax_view_setup_table | ( | ) |
Definition at line 1125 of file tripal_views_integration.inc.
{
// we only want the table row setup fields
$form = tripal_core_ahah_prepare_form();
$form = $form['view_setup_table'];
$data = drupal_render($form);
// bind javascript events to the new objects that will be returned
// so that AHAH enabled elements will work.
$settings = tripal_core_ahah_bind_events();
// return the updated JSON
drupal_json(
array(
'status' => TRUE,
'data' => $data,
'settings' => $settings,
)
);
}
| tripal_views_integration_delete | ( | $ | setup_id | ) |
Purpose: Deletes integration of a table with the Views module. This function is meant to be called from a menu item. After completion it redirects the user to the views intergation page.
| $setup_id | the unique setup id for the integrated table |
Definition at line 186 of file tripal_views_integration.inc.
{
tripal_views_integration_remove_entry_by_setup_id($setup_id);
drupal_set_message(t("Record Deleted"));
drupal_goto('admin/tripal/views/integration');
}
| tripal_views_integration_discover_handlers | ( | ) |
Purpose: this function queries all modules currently enabled on the site looking for custom handlers and returns a list of all available handerls. The base View handlers are also included.
Definition at line 1050 of file tripal_views_integration.inc.
{
$handlers = array();
// Get handlers from all modules.
foreach (module_implements('views_handlers') as $module) {
$function = $module . '_views_handlers';
$result = $function();
if (!is_array($result)) {
continue;
}
foreach ($result['handlers'] as $handler => $parent) {
$handlers[] = $handler;
}
}
// these handlers are hard coded because I could not
// get the views_handlers() function to be called
// in the code above. However, we will be creating
// Chado wrappers for many of these and once that work
// is done these will no longer be needed.
// argument handlers
$handlers[] = 'views_handler_argument';
$handlers[] = 'views_handler_argument_numeric';
$handlers[] = 'views_handler_argument_formula';
$handlers[] = 'views_handler_argument_date';
$handlers[] = 'views_handler_argument_string';
$handlers[] = 'views_handler_argument_many_to_one';
$handlers[] = 'views_handler_argument_null';
// field handlers
$handlers[] = 'views_handler_field';
$handlers[] = 'views_handler_field_date';
$handlers[] = 'views_handler_field_boolean';
$handlers[] = 'views_handler_field_markup';
$handlers[] = 'views_handler_field_xss';
$handlers[] = 'views_handler_field_url';
$handlers[] = 'views_handler_field_file_size';
$handlers[] = 'views_handler_field_prerender_list';
$handlers[] = 'views_handler_field_numeric';
$handlers[] = 'views_handler_field_custom';
$handlers[] = 'views_handler_field_counter';
// filter handlers
$handlers[] = 'views_handler_filter';
$handlers[] = 'views_handler_filter_equality';
$handlers[] = 'views_handler_filter_string';
$handlers[] = 'views_handler_filter_boolean_operator';
$handlers[] = 'views_handler_filter_boolean_operator_string';
$handlers[] = 'views_handler_filter_in_operator';
$handlers[] = 'views_handler_filter_numeric';
$handlers[] = 'views_handler_filter_float';
$handlers[] = 'views_handler_filter_date';
$handlers[] = 'views_handler_filter_many_to_one';
// relationship handlers
$handlers[] = 'views_handler_relationship';
// sort handlers
$handlers[] = 'views_handler_sort';
$handlers[] = 'views_handler_sort_formula';
$handlers[] = 'views_handler_sort_date';
$handlers[] = 'views_handler_sort_menu_hierarchy';
$handlers[] = 'views_handler_sort_random';
// join handler
$handlers[] = 'views_join';
return $handlers;
}
| tripal_views_integration_form | ( | &$ | form_state, |
| $ | setup_id = NULL |
||
| ) |
Purpose: defines the web form used for specifing the base table, joins and handlers when integrating a table with views. This form is used for both creating a new record and editing an existing record.
| &$form_state | The form state which is passed automatically by drupal |
| $setup_id | The unique setup for an integrated table. This value is only set when the form is used for updating an existing record. |
Definition at line 211 of file tripal_views_integration.inc.
{
$form = array();
$data = array();
$form['#cache'] = TRUE;
// initialize Tripal AHAH
tripal_core_ahah_init_form();
// if a setup_id is provided then we want to get the form defaults
$setup_obj = array();
if (isset($setup_id)) {
// get the deafult setup values
$sql = "SELECT * FROM {tripal_views} WHERE setup_id = %d";
$setup_obj = db_fetch_object(db_query($sql, $setup_id));
$mview_id = $setup_obj->mview_id;
$table_name = $setup_obj->table_name;
$form_state['values']['mview_id'] = $mview_id;
$form_state['values']['table_name'] = $table_name;
// get the default field name/description
$sql = "SELECT * FROM {tripal_views_field} WHERE setup_id=%d";
$query = db_query($sql, $setup_id);
$default_fields = array();
while ($field = db_fetch_object($query)) {
$default_fields[$field->column_name]['name'] = $field->name;
$default_fields[$field->column_name]['description'] = $field->description;
}
// get the default join settings and handlers
$sql = "SELECT * FROM {tripal_views_join} WHERE setup_id = %d";
$query = db_query($sql, $setup_id);
$default_joins = array();
while ($join = db_fetch_object($query)) {
$default_joins[$join->base_field]['left_table'] = $join->left_table;
$default_joins[$join->base_field]['left_field'] = $join->left_field;
}
// get the default handlers
$sql = "SELECT * FROM {tripal_views_handlers} WHERE setup_id = %d";
$query = db_query($sql, $setup_id);
$default_handlers = array();
while ($handler = db_fetch_object($query)) {
$default_handlers[$handler->column_name][$handler->handler_type]['handler_name'] = $handler->handler_name;
$default_handlers[$handler->column_name][$handler->handler_type]['arguments'] = $handler->arguments;
}
// get the default join handlers
$sql = "SELECT * FROM {tripal_views_join} WHERE setup_id = %d";
$query = db_query($sql, $setup_id);
while ($handler = db_fetch_object($query)) {
$default_handlers[$handler->base_field]['join']['handler_name'] = $handler->handler;
//$default_handlers[$handler->base_field]['join']['arguments'] = $handler->arguments;
}
// add in the setup_id for the form so we know this is an update not an insert
$form['setup_id'] = array(
'#type' => 'hidden',
'#value' => $setup_id,
);
}
// add a fieldset for the MView & Chado table selectors
$form['base_table_type'] = array(
'#type' => 'fieldset',
'#title' => 'Base Table',
'#description' => 'Please select either a materialized view or a Chado table for integration with '.
'Drupal Views. In Drupal Views terminology, the selected table becomes the "base table". '.
'After you select a table from either list, the fields from that table will appear below '.
'and you can specify other tables to join with and handlers.',
);
// build the form element for the Chado tables
$chado_tables = tripal_core_get_chado_tables(TRUE);
$chado_tables = array_merge(array('Select'), $chado_tables);
$form['base_table_type']['table_name'] = array(
'#title' => t('Chado/Custom Table'),
'#type' => 'select',
'#options' => $chado_tables,
'#description' => t('Tables from Chado, custom tables and materialized view tables (non-legacy MViews) can be selected for integration.'),
'#default_value' => (!$setup_obj->mview_id) ? $setup_obj->table_name : '',
'#ahah' => array(
'path' => 'tripal/views/integration/ajax/view_setup_table',
'wrapper' => 'table-rows-div',
'effect' => 'fade',
'event' => 'change',
'method' => 'replace',
),
);
// build the form element that lists the materialized views
$query = db_query("SELECT mview_id, name FROM {tripal_mviews} WHERE mv_schema is NULL or mv_schema = '' ORDER BY name");
$mview_tables = array();
$mview_tables['0'] = 'Select';
while ($mview = db_fetch_object($query)) {
$mview_tables[$mview->mview_id] = $mview->name;
}
$form['base_table_type']['mview_id'] = array(
'#title' => t('Legacy Materialized View'),
'#type' => 'select',
'#options' => $mview_tables,
'#description' => 'Which materialized view to use.',
'#default_value' => $setup_obj->mview_id,
'#ahah' => array(
'path' => 'tripal/views/integration/ajax/view_setup_table',
'wrapper' => 'table-rows-div',
'effect' => 'fade',
'event' => 'change',
'method' => 'replace',
),
);
$form['views_type'] = array(
'#type' => 'fieldset',
'#title' => 'View Type',
'#description' => 'Here you can provide the "type" of View you want to create.',
);
// field for the name of the
$form['views_type']['row_name'] = array(
'#title' => t('View Type Name'),
'#type' => 'textfield',
'#default_value' => $setup_obj->name,
'#size' => 60,
'#maxlength' => 128,
'#description' => 'Provide the view type name. This is the name that will appear in '.
'the Drupal Views interface when adding a new view. The view type name '.
'must be unique.',
'#required' => TRUE,
);
if (isset($setup_id)) {
$form['row_name']['#attributes'] = array('readonly' => 'readonly');
}
$priorities = array();
foreach (range(-10, 10) as $v) {
$priorities[$v] = (string) $v;
}
$form['views_type']['row_priority'] = array(
'#type' => 'select',
'#title' => t('Priority'),
'#description' => t('The level of priority your Views integration has in relation to the '
.'default core and module definitions. The views integration definition with the '
.'lightest priority will be used. For example, if there is a definition created by '
.'core with a priority of 10 and another by a custom module of 5 and yours is -1 then '
.'you definition will be used for that table because -1 is lighter then both 5 and 10.'),
'#options' => $priorities,
'#default_value' => (isset($setup_obj->priority)) ? $setup_obj->priority : -1,
);
if ($setup_obj->priority >= 9) {
drupal_set_message('You are editing a default views integration. To ensure your changes
are used, change the priority to -10.', 'warning');
}
$form['views_type']['new_integration'] = array(
'#type' => 'checkbox',
'#title' => t('Create a New Tripal Views Integration Record'),
'#description' => t('If this checkbox is checked then a new tripal views integration '
.'will be created rather then overriding the current one with your changes. This '
.'especially important if you are editing one of the default views integrations '
.'(ie: if the original priority was either 10 or 9).'),
'#default_value' => ($setup_obj->priority >= 9) ? true : false,
);
$form['views_type']['base_table'] = array(
'#type' => 'checkbox',
'#title' => t('Base Table?'),
'#description' => t('If you want this table to show up as one of the options in the '
. 'add view page, then check this checkbox. It allows you to create listings '
. 'primarily from this table'),
'#default_value' => (isset($setup_obj->base_table)) ? $setup_obj->base_table : 1,
);
$form['views_type']['row_description'] = array(
'#title' => t('Comment'),
'#type' => 'textarea',
'#description' => '(Optional). Provide any details regarding this setup you would like. This '.
'description will appear when selecting a type for a new Drupal View',
'#required' => FALSE,
'#default_value' => (isset($setup_obj->comment)) ? $setup_obj->comment : '',
);
// we need a div block where the table fields will get put when the
// AHAH callback is made
$form['view_setup_table'] = array(
'#type' => 'item',
'#prefix' => '<div id="table-rows-div">',
'#suffix' => '</div>',
);
// add the fieldset for the table fields, but only if the $mview_id or $table_name
// is set. The only times these values are set is if we're editing an existing
// record or if the AHAH callback is being made.
if ($form_state['values']['mview_id'] or $form_state['values']['table_name']) {
$mview_id = $form_state['values']['mview_id'];
$table_name = $form_state['values']['table_name'];
$form['view_setup_table'] = array(
'#type' => 'fieldset',
'#title' => 'Join Selection',
'#prefix' => '<div id="fieldset-table-rows-wrapper">',
'#suffix' => '</div>',
);
// get the columns in this materialized view. They are separated by commas
// where the first word is the column name and the rest is the type
$columns = array();
if ($mview_id) {
$sql = "SELECT mv_specs FROM {tripal_mviews} WHERE mview_id = %d";
$mview = db_fetch_object(db_query($sql, $mview_id));
$columns = explode(",", $mview->mv_specs);
}
else {
$table_desc = tripal_core_get_chado_table_schema($table_name);
if ($table_desc) {
$fields = $table_desc['fields'];
// iterate through the columns and build the format
// compatible with the code below. The column name is first followed
// by the type with a separating space
foreach ($fields as $column => $attrs) {
$columns[] = "$column " . $attrs['type'];
}
}
}
$i=1;
$form['view_setup_table']["instructions"] = array(
'#type' => 'markup',
'#value' => filter_xss("Select an optional table to which the fields of the ".
"materialized view can join. If a field does not need to ".
"join you may leave the selection blank."),
);
$data['field_types'] = array();
// get the list of chado tables to join on
$chado_join_tables = tripal_core_get_chado_tables(TRUE);
$chado_join_tables = array_merge(array('Select a Join Table'), $chado_join_tables);
// get list of all handlers
$all_handlers = tripal_views_integration_discover_handlers();
$handlers_fields = array(0 => "Select a field handler");
$handlers_filters = array(0 => "Select a filter handler");
$handlers_sort = array(0 => "Select a sort handler");
$handlers_argument = array(0 => "Select an argument handler");
$handlers_join = array(0 => "Select a join handler");
$handlers_rel = array(0 => "Select a relationship handler");
foreach ($all_handlers as $handler) {
if (preg_match("/views_handler_field/", $handler)) {
$handlers_fields[$handler] = $handler;
}
if (preg_match("/views_handler_filter/", $handler)) {
$handlers_filters[$handler] = $handler;
}
if (preg_match("/views_handler_sort/", $handler)) {
$handlers_sort[$handler] = $handler;
}
if (preg_match("/views_handler_argument/", $handler)) {
$handlers_argument[$handler] = $handler;
}
if (preg_match("/_join/", $handler)) {
$handlers_join[$handler] = $handler;
}
if (preg_match("/views_handler_relationship/", $handler)) {
$handlers_rel[$handler] = $handler;
}
}
// generate a unique $table_id for keeping track of the table
if ($mview_id) {
$table_id = $mview_id;
}
else {
$table_id = $table_name;
}
// Per Row (Fields) --------------
// now iterate through the columns of the materialized view or
// chado table and generate the join and handler fields
foreach ($columns as $column) {
$column = trim($column); // trim trailing and leading spaces
preg_match("/^(.*?)\ (.*?)$/", $column, $matches);
$column_name = $matches[1];
$column_type = $matches[2];
$form['view_setup_table']["$table_id-$i"] = array(
'#type' => 'markup',
'#prefix' => "<div class=\"fields-new-row\">",
'#suffix' => "</div>",
'#value' => filter_xss('')
);
// COLUMN I
$form['view_setup_table']["$table_id-$i"]["fields_name_$table_id-$i"] = array(
'#type' => 'markup',
'#prefix' => "<div class=\"column-one\">",
'#value' => "<span class=\"column-name\">" . filter_xss($column_name) . "</span>".
"<br /><span class=\"column-type\">" . filter_xss($column_type) . "</span>",
'#suffix' => "</div>",
);
$data['field_types'][$column_name] = $column_type;
// COLUMN II
$form['view_setup_table']["$table_id-$i"]['column-2'] = array(
'#type' => 'markup',
'#prefix' => "<div class=\"column-two\">",
'#suffix' => "</div>",
'#value' => filter_xss('')
);
// set the default values for the human-readable name and description
$default_name = '';
$default_descrip = '';
if (isset($setup_id) && !isset($form_state['values']["fields_readable_name_$table_id-$i"])) {
$default_name = $default_fields[$column_name]['name'];
$default_descrip = $default_fields[$column_name]['description'];
}
else {
$default_name = $form_state['values']["fields_readable_name_$table_id-$i"];
$default_descrip = $form_state['values']["fields_description_$table_id-$i"];
}
$form['view_setup_table']["$table_id-$i"]['column-2']["fields_readable_name_$table_id-$i"] = array(
'#type' => 'textfield',
'#title' => 'Human-Readable Name',
'#description' => 'This is the name of the field in the Views UI',
'#required' => TRUE,
'#default_value' => $default_name,
'#size' => 42,
);
$form['view_setup_table']["$table_id-$i"]['column-2']["fields_description_$table_id-$i"] = array(
'#type' => 'textarea',
'#title' => 'Short Description',
'#description' => 'This is the field help in the Views UI',
'#required' => TRUE,
'#cols' => 42,
'#rows' => 3,
'#default_value' => $default_descrip,
);
// COLUMN III
$form['view_setup_table']["$table_id-$i"]['column-3'] = array(
'#type' => 'markup',
'#prefix' => "<div class=\"column-three\">",
'#suffix' => "</div>",
'#value' => filter_xss('')
);
// set the default values for the join table and columns
$default_join_table = 0;
$default_join_field = 0;
if (isset($setup_id) && !isset($form_state['values']["fields_join_$table_id-$i"])) {
$default_join_table = $default_joins[$column_name]['left_table'];
$default_join_field = $default_joins[$column_name]['left_field'];
$form_state['values']["fields_join_$table_id-$i"] = $default_join_table;
$form_state['values']["fields_join_column_$table_id-$i"] = $default_join_field;
}
else{
$default_join_table = $form_state['values']["fields_join_$table_id-$i"];
$default_join_field = $form_state['values']["fields_join_column_$table_id-$i"];
}
$form['view_setup_table']["$table_id-$i"]['column-3']["fields_join_$table_id-$i"] = array(
'#type' => 'select',
'#prefix' => "<div class=\"fields-column-join\">",
'#suffix' => "</div>",
'#options' => $chado_join_tables,
'#required' => FALSE,
'#default_value' => $default_join_table,
'#ahah' => array(
'path' => "tripal/views/integration/ajax/join_field/$table_id-$i/fields_join_column_$table_id-$i",
'wrapper' => "fields-column-join-column-$table_id-$i",
'effect' => 'fade',
'event' => 'change',
'method' => 'replace',
),
);
$columns = array();
if ($default_join_table) {
// get the table description
$table_desc = tripal_core_get_chado_table_schema($default_join_table);
foreach ($table_desc['fields'] as $column => $def) {
$columns[$column] = $column;
}
}
else {
$columns = array('Select Join Column');
}
$form['view_setup_table']["$table_id-$i"]['column-3']["fields_join_column_$table_id-$i"] = array(
'#type' => 'select',
'#prefix' => " <div id=\"fields-column-join-column-$table_id-$i\" class=\"fields-column-join-column\">",
'#suffix' => "</div>",
'#options' => $columns,
'#required' => FALSE,
'#default_value' => $default_join_field
);
$default_join_handler = 0;
if (isset($setup_id) && !isset($form_state['values']["fields_join_handler_$table_id-$i"])) {
$default_join_handler = $default_handlers[$column_name]['join']['handler_name'];
$form_state['values']["fields_join_handler_$table_id-$i"] = $default_join_handler;
}
else {
$default_join_handler = $form_state['values']["fields_join_handler_$table_id-$i"];
}
$form['view_setup_table']["$table_id-$i"]['column-3']["fields_join_handler_$table_id-$i"] = array(
'#type' => 'select',
'#prefix' => "<div class=\"fields-join-handler\">",
'#suffix' => "</div>",
'#options' => $handlers_join,
'#required' => FALSE,
'#default_value' => $default_join_handler,
);
// COLUMN 4
$form['view_setup_table']["$table_id-$i"]['column-4'] = array(
'#type' => 'markup',
'#prefix' => "<div class=\"column-four\">",
'#suffix' => "</div>",
'#value' => filter_xss('')
);
// create the handler fields
$default_field_handler = 0;
if (isset($setup_id) && !isset($form_state['values']["fields_field_handler_$table_id-$i"])) {
$default_field_handler = $default_handlers[$column_name]['field']['handler_name'];
$form_state['values']["fields_field_handler_$table_id-$i"] = $default_field_handler;
}
else {
$default_field_handler = $form_state['values']["fields_field_handler_$table_id-$i"];
if (!$default_field_handler) {
if ($column_type == 'integer' or $column_type == 'int' or $column_type == 'serial') {
$default_field_handler = 'chado_views_handler_field_numeric';
}
elseif (preg_match("/character varying/", $column_type) or $column_type == 'char' or $column_type == 'text' or $column_type == 'varchar') {
$default_field_handler = 'chado_views_handler_field';
}
elseif ($column_type == 'boolean') {
$default_field_handler = 'chado_views_handler_field_boolean';
}
elseif ($column_type == 'float') {
$default_field_handler = 'chado_views_handler_field_numeric';
}
elseif ($column_type == 'datetime') {
$default_field_handler = 'chado_views_handler_field_date';
}
}
}
$form['view_setup_table']["$table_id-$i"]['column-4']["fields_field_handler_$table_id-$i"] = array(
'#type' => 'select',
'#prefix' => "<div class=\"fields-field-handler\">",
'#suffix' => "</div>",
'#options' => $handlers_fields,
'#required' => FALSE,
'#default_value' => $default_field_handler,
);
$default_filter_handler = 0;
if (isset($setup_id) && !isset($form_state['values']["fields_filter_handler_$table_id-$i"])) {
$default_filter_handler = $default_handlers[$column_name]['filter']['handler_name'];
$form_state['values']["fields_filter_handler_$table_id-$i"]= $default_filter_handler;
}
else {
$default_filter_handler = $form_state['values']["fields_filter_handler_$table_id-$i"];
if (!$default_filter_handler) {
if ($column_type == 'integer' or $column_type == 'int' or $column_type == 'serial') {
$default_filter_handler = 'chado_views_handler_filter_numeric';
}
elseif (preg_match("/^character varying/", $column_type) or $column_type == 'char' or $column_type == 'text' or $column_type == 'varchar') {
$default_filter_handler = 'chado_views_handler_filter_string';
}
elseif ($column_type == 'boolean') {
$default_filter_handler = 'chado_views_handler_filter_boolean';
}
elseif ($column_type == 'float') {
$default_filter_handler = 'chado_views_handler_filter_float';
}
elseif ($column_type == 'datetime') {
$default_filter_handler = 'chado_views_handler_filter_date';
}
}
}
$form['view_setup_table']["$table_id-$i"]['column-4']["fields_filter_handler_$table_id-$i"] = array(
'#type' => 'select',
'#prefix' => "<div class=\"fields-filter-handler\">",
'#suffix' => "</div>",
'#options' => $handlers_filters,
'#required' => FALSE,
'#default_value' => $default_filter_handler,
);
$default_sort_handler = 0;
if (isset($setup_id) && !isset($form_state['values']["fields_sort_handler_$table_id-$i"])) {
$default_sort_handler = $default_handlers[$column_name]['sort']['handler_name'];
$form_state['values']["fields_sort_handler_$table_id-$i"] = $default_sort_handler;
}
else {
$default_sort_handler = $form_state['values']["fields_sort_handler_$table_id-$i"];
if (!$default_sort_handler) {
if ($column_type == 'integer' or $column_type == 'int' or $column_type == 'serial') {
$default_sort_handler = 'chado_views_handler_sort';
}
elseif (preg_match("/character varying/", $column_type) or $column_type == 'char' or $column_type == 'text' or $column_type == 'varchar') {
$default_sort_handler = 'chado_views_handler_sort';
}
elseif ($column_type == 'boolean') {
$default_sort_handler = 'chado_views_handler_sort';
}
elseif ($column_type == 'float') {
$default_sort_handler = 'chado_views_handler_sort';
}
elseif ($column_type == 'datetime') {
$default_sort_handler = 'chado_views_handler_sort_date';
}
}
}
$form['view_setup_table']["$table_id-$i"]['column-4']["fields_sort_handler_$table_id-$i"] = array(
'#type' => 'select',
'#prefix' => "<div class=\"fields-sort-handler\">",
'#suffix' => "</div>",
'#options' => $handlers_sort,
'#required' => FALSE,
'#default_value' => $default_sort_handler,
);
$default_argument_handler = 0;
if (isset($setup_id) && !isset($form_state['values']["fields_argument_handler_$table_id-$i"])) {
$default_argument_handler = $default_handlers[$column_name]['argument']['handler_name'];
$form_state['values']["fields_argument_handler_$table_id-$i"]=$default_argument_handler ;
}
else {
$default_argument_handler = $form_state['values']["fields_argument_handler_$table_id-$i"];
if (!$default_argument_handler) {
if ($column_type == 'integer' or $column_type == 'int' or $column_type == 'serial') {
$default_argument_handler = 'views_handler_argument_numeric';
}
elseif (preg_match("/character varying/", $column_type) or $column_type == 'char' or $column_type == 'text' or $column_type == 'varchar') {
$default_argument_handler = 'views_handler_argument_string';
}
elseif ($column_type == 'boolean') {
$default_argument_handler = 'views_handler_argument_numeric';
}
elseif ($column_type == 'float') {
$default_argument_handler = 'views_handler_argument_numeric';
}
elseif ($column_type == 'datetime') {
$default_argument_handler = 'views_handler_argument_date';
}
}
}
$form['view_setup_table']["$table_id-$i"]['column-4']["fields_argument_handler_$table_id-$i"] = array(
'#type' => 'select',
'#prefix' => "<div class=\"fields-argument-handler\">",
'#suffix' => "</div>",
'#options' => $handlers_argument,
'#required' => FALSE,
'#default_value' => $default_argument_handler,
);
$default_relationship_handler = 0;
if (isset($setup_id) && !isset($form_state['values']["fields_relationship_handler_$table_id-$i"])) {
$default_relationship_handler = $default_handlers[$column_name]['relationship']['handler_name'];
$form_state['values']["fields_relationship_handler_$table_id-$i"]=$default_relationship_handler;
}
else {
$default_relationship_handler = $form_state['values']["fields_relationship_handler_$table_id-$i"];
if (!$default_relationship_handler) {
if ($column_type == 'integer' or $column_type == 'int' or $column_type == 'serial') {
$default_relationship_handler = 'views_handler_relationship';
}
elseif (preg_match("/character varying/", $column_type) or $column_type == 'char' or $column_type == 'text' or $column_type == 'varchar') {
$default_relationship_handler = 'views_handler_relationship';
}
elseif ($column_type == 'boolean') {
$default_relationship_handler = 'views_handler_relationship';
}
elseif ($column_type == 'float') {
$default_relationship_handler = 'views_handler_relationship';
}
elseif ($column_type == 'datetime') {
$default_relationship_handler = 'views_handler_relationship';
}
}
}
$form['view_setup_table']["$table_id-$i"]['column-4']["fields_relationship_handler_$table_id-$i"] = array(
'#type' => 'select',
'#prefix' => "<div class=\"fields-relationship-handler\">",
'#suffix' => "</div>",
'#options' => $handlers_rel,
'#required' => FALSE,
'#default_value' => $default_relationship_handler,
);
$i++;
}
$form['view_setup_table']['save'] = array(
'#type' => 'submit',
'#value' => t('Save'),
);
$data['row_count'] = $i - 1;
}
//use this to put values into $form_state['values']
$form['data'] = array();
// Ensure that we don't store an array
// since we will get a check_plain:htmlspecial_characters error if we do
foreach ($data as $key => $value) {
if (is_array($value)) {
$form['data'][$key] = array(
'#type' => 'hidden',
'#value' => serialize($value),
);
}
else {
$form['data'][$key] = array(
'#type' => 'hidden',
'#value' => $value,
);
}
}
$form['#redirect'] = 'admin/tripal/views/integration/list';
return $form;
}
| tripal_views_integration_form_submit | ( | $ | form, |
| &$ | form_state | ||
| ) |
Purpose: inserts or updates the record in the tripal views integration tables. This function is only called if validation is passed.
| $form | The form object which is passed automatically by drupal |
| &$form_state | The form state pbject which is passed automatically by drupal |
Definition at line 891 of file tripal_views_integration.inc.
{
$name = $form_state['values']['row_name'];
$mview_id = $form_state['values']['mview_id'];
$table_name = $form_state['values']['table_name'];
$setup_id = $form_state['values']['setup_id'];
$priority = $form_state['values']['row_priority'];
$comment = $form_state['values']['row_description'];
// get details about this mview
if ($mview_id) {
$sql = "SELECT * FROM {tripal_mviews} WHERE mview_id = %d";
$mview = db_fetch_object(db_query($sql, $mview_id));
$table_name = $mview->mv_table;
$table_id = $mview_id;
$type = 'mview';
}
else {
$type = 'chado';
$table_id = $table_name;
}
// If this is for a materialized view then we want to add/update that record
$tripal_views_record = array();
if ($mview_id) {
// get details about this mview
$sql = "SELECT * FROM {tripal_mviews} WHERE mview_id = %d";
$mview = db_fetch_object(db_query($sql, $mview_id));
// build the record for insert/update
$tripal_views_record = array(
'mview_id' => $mview_id,
'table_name' => $mview->mv_table,
'name' => $name,
'priority' => $priority,
'comment' => $comment,
'base_table' => $form_state['values']['base_table']
);
}
// if a chado table then...
else {
// build the record for insert/update
$tripal_views_record = array(
'table_name' => $table_name,
'name' => $name,
'priority' => $priority,
'comment' => $comment,
'base_table' => $form_state['values']['base_table']
);
}
// perform the insert or update
if (!$setup_id) { // this is an insert
if (!drupal_write_record('tripal_views', $tripal_views_record)) {
drupal_set_message(t("Failed to add record."), 'error');
return;
}
}
else { // this is an update
// check to see if it was specified to create a new integration
if ($form_state['values']['new_integration']) {
if (!drupal_write_record('tripal_views', $tripal_views_record)) {
drupal_set_message(t("Failed to add record."), 'error');
return;
}
}
else {
$tripal_views_record['setup_id'] = $setup_id;
if (!drupal_write_record('tripal_views', $tripal_views_record, array('setup_id'))) {
drupal_set_message(t("Failed to update record."), 'error');
return;
}
}
}
// if this is an update then clean out the existing joins and handlers so we can add new ones
if ($setup_id) {
db_query("DELETE FROM {tripal_views_field} WHERE setup_id = %d", $setup_id);
db_query("DELETE FROM {tripal_views_join} WHERE setup_id = %d", $setup_id);
db_query("DELETE FROM {tripal_views_handlers} WHERE setup_id = %d", $setup_id);
}
// iterate through the columns of the form and add
// the joins if provided, and the handlers
$i = 1;
foreach (unserialize($form_state['values']['field_types']) as $key => $value) {
// add the field definition
$view_field_record = array(
'setup_id' => $tripal_views_record['setup_id'],
'column_name' => $key,
'name' => $form_state['values']["fields_readable_name_$table_id-$i"],
'description' => $form_state['values']["fields_description_$table_id-$i"],
'type' => $value,
);
drupal_write_record('tripal_views_field', $view_field_record);
// first add the join if it exists
$left_table = $form_state['values']["fields_join_$table_id-$i"];
$left_column = $form_state['values']["fields_join_column_$table_id-$i"];
if ($left_column) {
if ($mview_id) {
$base_table = $mview->mv_table;
}
else {
$base_table = $table_name;
}
$view_join_record = array(
'setup_id' => $tripal_views_record['setup_id'],
'base_table' => $base_table,
'base_field' => $key,
'left_table' => $left_table,
'left_field' => $left_column,
'handler' => $form_state['values']["fields_join_handler_$table_id-$i"],
);
// write the new joins to the database
drupal_write_record('tripal_views_join', $view_join_record);
}
// add the hanlders
$handlers = array('filter', 'field', 'sort', 'argument', 'join', 'relationship');
foreach ($handlers as $handler) {
$handler_name = $form_state['values']["fields_" . $handler . "_handler_$table_id-$i"];
if ($handler_name) {
$handler_record = array(
'setup_id' => $tripal_views_record['setup_id'],
'column_name' => $key,
'handler_type' => $handler,
'handler_name' => $handler_name,
);
drupal_write_record('tripal_views_handlers', $handler_record);
}
}
$i++;
}
if ($setup_id) {
drupal_set_message(t('Record Updated'));
}
else {
drupal_set_message(t('Record Added'));
}
// now clear all the caches so that Drupal views picks up our chages
views_invalidate_cache();
}
| tripal_views_integration_form_validate | ( | $ | form, |
| &$ | form_state | ||
| ) |
Purpose: validates the tripal_views_integration_form after submission
| $form | The form object which is passed automatically by drupal |
| &$form_state | The form state pbject which is passed automatically by drupal |
Definition at line 855 of file tripal_views_integration.inc.
{
$name_array = explode(" ", $form_state['values']['row_name']);
$mview_id = $form_state['values']['mview_id'];
$table_name = $form_state['values']['table_name'];
// if (count($name_array) > 1) {
// form_set_error($form_state['values']['row_name'], 'The View type name must be a single word only.');
// }
if ($mview_id and $table_name) {
form_set_error('mview_id', 'Please select either a materialized view or a Chado table but not both');
}
if (!$mview_id and !$table_name) {
form_set_error('mview_id', 'Please select either a materialized view or a Chado table');
}
// Ensure that users don't override the default integrations
if ($form_state['values']['row_priority'] >= 9) {
form_set_error('row_priority', 'A priority of 10 or 9 is reserved for default tripal '
.'views integrations created by core modules. Please set the priority between '
.'0 and -10 to ensure your changes are used rather over the defaults.');
}
// TODO: do we need to require that a handler be set for each field and each type of handler?
}
| tripal_views_integration_setup_list | ( | ) |
Purpose: Generates a themable table containing the list of integrated tables The look-and-feel of the table can be altered by overriding the theme for tables.
Definition at line 73 of file tripal_views_integration.inc.
{
$output = '';
$output .= l(t('Add a New Entry'), "admin/tripal/views/integration/new") ;
$output .= '<p>' . t('The following tables are available for integration with Drupal Views. If '
. 'a table is integrated more than once, then the setup with the lightest '
. 'priority will be used. For example, if you have created a custom setup with a priority of -5 then '
. 'that will be used instead of the default setup with priority 10. '
. 'Priorities range from -10 to +10 where a setup with -10 has '
. 'greater precedent than any other and +10 has the least.') . '</p>';
// Start with materialized views
$output .= '<br /><h3>Legacy Materialized Views</h3>';
$header = array('', 'Drupal Views Type Name', 'Table Name', 'Is Legacy?', 'Priority', 'Comment');
$rows = array();
// get the list of materialized views
$tviews = db_query('SELECT tv.setup_id, tv.name, tv.table_name, tc.table_id, tv.priority, tv.comment '
.'FROM {tripal_views} tv '
.'LEFT JOIN {tripal_custom_tables} tc ON tc.table_name=tv.table_name '
.'WHERE tv.mview_id IS NOT NULL '
.'ORDER BY tv.table_name ASC, tv.priority ASC');
while ($tview = db_fetch_object($tviews)) {
$rows[] = array(
l(t('Edit'), "admin/tripal/views/integration/edit/" . $tview->setup_id) . "<br />"
. l(t('Export'), "admin/tripal/views/integration/export/" . $tview->setup_id) . "<br />"
. l(t('Delete'), "admin/tripal/views/integration/delete/" . $tview->setup_id),
$tview->name,
$tview->table_name,
($tview->table_id) ? 'No' : 'Yes',
$tview->priority,
$tview->comment,
);
}
if ($rows) {
$output .= theme('table', $header, $rows);
}
else {
$output .= '<p>There are currently no Materialized Views defined. ';
$output .= l(t('Add a New Entry'), "admin/tripal/views/integration/new") . '</p>';
}
// Now list non-mview custom tables
$output .= '<br /><h3>Custom Tables & Non-Legacy Materialized Views</h3>';
$header = array('', 'Drupal Views Type Name', 'Table Name', 'Priority', 'Comment');
$rows = array();
// get the list of chado tables
$tviews = db_query('SELECT tv.setup_id, tv.name, tv.table_name, tv.priority, tv.comment '
.'FROM {tripal_views} tv '
.'LEFT JOIN {tripal_custom_tables} tc ON tc.table_name=tv.table_name '
.'WHERE mview_id IS NULL AND tc.table_id IS NOT NULL '
.'ORDER BY table_name ASC, priority ASC');
while ($tview = db_fetch_object($tviews)) {
$rows[] = array(
l(t('Edit'), "admin/tripal/views/integration/edit/" . $tview->setup_id) . "<br />"
. l(t('Export'), "admin/tripal/views/integration/export/" . $tview->setup_id) . "<br />"
. l(t('Delete'), "admin/tripal/views/integration/delete/" . $tview->setup_id),
$tview->name,
$tview->table_name,
$tview->priority,
$tview->comment,
);
}
if ($rows) {
$output .= theme('table', $header, $rows);
}
else {
$output .= '<p>There are currently no non-Materialized View Custom Tables defined.</p>';
}
// Now list chado tables
$output .= '<br /><h3>Chado Tables</h3>';
$header = array('', 'Drupal Views Type Name', 'Table Name', 'Priority', 'Comment');
$rows = array();
// get the list of chado tables
$tviews = db_query('SELECT tv.setup_id, tv.name, tv.table_name, tv.priority, tv.comment '
.'FROM {tripal_views} tv '
.'LEFT JOIN {tripal_custom_tables} tc ON tc.table_name=tv.table_name '
.'WHERE mview_id IS NULL AND tc.table_id IS NULL '
.'ORDER BY table_name ASC, priority ASC');
while ($tview = db_fetch_object($tviews)) {
$rows[] = array(
l(t('Edit'), "admin/tripal/views/integration/edit/" . $tview->setup_id) . "<br />"
. l(t('Export'), "admin/tripal/views/integration/export/" . $tview->setup_id) . "<br />"
. l(t('Delete'), "admin/tripal/views/integration/delete/" . $tview->setup_id),
$tview->name,
$tview->table_name,
$tview->priority,
$tview->comment,
);
}
$output .= theme('table', $header, $rows);
return $output;
}
1.7.4