Status |
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colour | Blue |
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title | Drupal 7 230525 |
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Info |
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Drupal 7 The information below is most suited to Drupal 7. It may or not be applicable to later versions of Drupal The information is still good, it just needs to be updated for Drupal 8 and beyond: https://api.drupal.org/api/drupal/core%21modules%21views%21src%21Plugin%21views%21field%21FieldPluginBase.php/group/views_field_handlers/8.9.x |
Rather than using Views PHP to insert logic in a views field, a highly advised alternative is to write a custom field handler. The following code provides the skeleton for a basic Views field handler.
example.module
Code Block |
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language | php | linenumbers | true |
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|
/**
* Implements hook_views_api
*/
function example_views_api() {
return array(
'api' => 3,
'path' => drupal_get_path('module', 'example'),
);
} |
example.views.inc
Code Block |
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language | php | linenumbers | true |
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|
/**
* @file
* Views definitions for 'example'
*/
/**
* Implementation of hook_views_handlers() to register all of the basic handlers
* views uses.
*/
function example_views_handlers() {
return array(
'info' => array(
'path' => drupal_get_path('module', 'example'),
),
'handlers' => array(
// The name of my handler
'example_handler_custom_field' => array(
// The name of the handler we are extending.
'parent' => 'views_handler_field',
),
),
);
}
/**
* Implements hook_views_data().
*/
function example_views_data() {
$data = array();
// Add Example group
$data['example']['table']['group'] = t('Example');
$data['example']['table']['join'] = array(
// #global is a special flag which let's a table appear all the time.
'#global' => array(),
);
// Add custom field
$data['example']['custom_field'] = array(
'title' => t('Custom Field'),
'help' => t('Provides a custom field.'),
'field' => array(
'handler' => 'example_handler_custom_field',
),
);
return $data;
} |
example.info
Code Block |
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language | php | linenumbers | true |
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name = Example Module
description = This module provides the skeleton for a custom Views field handler
core = 7.x
version = 7.x-1.0
dependencies[] = views
files[] = views/example_handler_custom_field.inc |
views/example_handler_custom_field.inc
Code Block |
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language | php | linenumbers | true |
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|
/**
* @file
* Definition of example_handler_custom_field
*/
/**
* Provides a custom views field.
*/
class example_handler_custom_field extends views_handler_field {
function option_definition() {
$options = parent::option_definition();
return $options;
}
function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
}
function query() {
// do nothing -- to override the parent query.
}
function render($data) {
// If the devel module is enabled, you may view all of the
// data provided by fields previously added in your view.
// dpm($data);
// Insert PHP code here, or display greeting.
$output = t("Hello World!");
return $output;
}
}
|
...
Related articles
Filter by label (Content by label) |
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showLabels | false |
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max | 5 |
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spaces | KALA |
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showSpace | false |
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sort | modified |
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|
...
...
page | reverse | true |
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labels | Views |
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cql | label = "views" and type |
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|
...
= "page" and space = "KALA" |
|
...
Review History
Who | When | Status |
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| | |
Bob | 20230525 | Drupal 7 with suggestions for how to update. |