function cpn_settings in Code per Node 7
Same name and namespace in other branches
- 6 cpn.admin.inc \cpn_settings()
Settings form.
1 string reference to 'cpn_settings'
- cpn_menu in ./
cpn.module - Implements hook_menu().
File
- ./
cpn.admin.inc, line 10 - Manage the CPN settings page.
Code
function cpn_settings($form, &$form_state) {
$form['cpn_syntax_highlighting'] = array(
'#title' => t('Syntax Highlighting'),
'#type' => 'radios',
'#options' => array(
0 => t('None'),
),
'#default_value' => variable_get('cpn_syntax_highlighting', 0),
);
// Add CodeMirror as a syntax highlighting option if available.
if (cpn_codemirror()) {
$version = cpn_codemirror_version();
// If the 'ver' variable contains a long string that means it is an
// identifiable version, e.g. "3.20.1".
if (strlen($version)) {
$form['cpn_syntax_highlighting']['#options']['codemirror'] = 'CodeMirror v' . $version;
$old_version = FALSE;
$version_parts = explode('.', $version);
if (count($version_parts) <= 2 || $version_parts[0] < 3 || $version_parts[0] == 3 && $version_parts[1] < 20) {
$old_version = TRUE;
}
}
else {
$form['cpn_syntax_highlighting']['#options']['codemirror'] = 'CodeMirror';
$old_version = TRUE;
}
// If this is an old version, notify the site admin.
if ($old_version) {
drupal_set_message(t('CPN only supports CodeMirror v3.20 and newer, it is recommended to update.'), 'status', FALSE);
}
// Load CodeMirror.
cpn_attach_syntax_highlighting($form);
}
else {
drupal_set_message(t('Syntax highlighting requires <a href="@codemirror">CodeMirror</a>. Download it, rename the folder "codemirror", and place it at "sites/all/libraries" (or any <a href="@libraries">Libraries API</a> eligible path). Then return to this page and enable syntax highlighting.', array(
'@codemirror' => 'http://codemirror.net/',
'@libraries' => 'http://drupal.org/project/libraries',
)), 'warning', FALSE);
}
$form['cpn_path'] = array(
'#title' => t('File storage path'),
'#type' => 'textfield',
'#default_value' => variable_get('cpn_path', 'public://cpn'),
'#description' => t('The subdirectory of the system files directory where Code per Node will store its files. Note: changing this path will cause the old path to move to the new path, overwriting the new path, if it exists.'),
);
// Allow administrator to disable/enable css/js aggregation if required.
$form['cpn_aggregation'] = array(
'#type' => 'fieldset',
'#title' => t('Code aggregation'),
'#description' => t('This requires CSS/JS aggregation to be enabled on the <a href="!url">performance settings page</a>.', array(
'!url' => url('admin/config/development/performance'),
)),
'#collapsible' => FALSE,
'#collapsed' => FALSE,
);
$form['cpn_aggregation']['cpn_aggregation_css'] = array(
'#type' => 'checkbox',
'#title' => t('CSS aggregation'),
'#default_value' => variable_get('cpn_aggregation_css', TRUE),
);
$form['cpn_aggregation']['cpn_aggregation_js'] = array(
'#type' => 'checkbox',
'#title' => t('JavaScript aggregation'),
'#default_value' => variable_get('cpn_aggregation_js', TRUE),
);
$form['cpn_external'] = array(
'#type' => 'fieldset',
'#title' => t('Load node files as external'),
'#description' => t('By default the node CSS and JS files will be loaded as normal local files. In some situations, e.g. when using Varnish or a heavily tuned web hosting platform like Pantheon, this can lead to changes not being loaded correctly. This option changes the loading mechanism to treat them as "external" files, which can work around caching problems.'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['cpn_external']['cpn_external_css'] = array(
'#title' => t('Load CSS as external file'),
'#type' => 'checkbox',
'#default_value' => variable_get('cpn_external_css', FALSE),
);
$form['cpn_external']['cpn_external_js'] = array(
'#title' => t('Load JavaScript as external file'),
'#type' => 'checkbox',
'#default_value' => variable_get('cpn_external_js', FALSE),
);
// Added weight to the appearance of the CSS & JS in the template.
$form['cpn_weight'] = array(
'#type' => 'fieldset',
'#title' => t('Code loading order / weight'),
'#description' => t('Control the order in which the CSS and JS will be loaded. Changing these can possibly cause problems with other CSS or JS, be sure to test any changes before using them on a production site.<br />The global code will be loaded first, then per-content type code, then any per-node code, and then any per-block code.<br />For both values any number may be used - positive or negative, and an integer (whole number) or a float (decimal). Drupal will load items that have the lowest value first, i.e. -100 will be loaded before 100.'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['cpn_weight']['cpn_weight_css'] = array(
'#title' => t('Weight for the added CSS'),
'#type' => 'textfield',
'#default_value' => variable_get('cpn_weight_css', CSS_THEME),
'#description' => t('The default is @css_theme, which causes CSS to be loaded with other files from the theme.', array(
'@css_theme' => CSS_THEME,
)),
);
$form['cpn_weight']['cpn_weight_js'] = array(
'#title' => t('Weight for the added JavaScript'),
'#type' => 'textfield',
'#default_value' => variable_get('cpn_weight_js', JS_THEME),
'#description' => t('The default is @js_theme, which causes JS to be loaded with other files from the theme. Another common value is @js_library, which causes JS to be loaded before other JavaScript libraries, like jQuery.', array(
'@js_theme' => JS_THEME,
'@js_library' => JS_LIBRARY,
)),
);
foreach (array(
'block',
'node',
) as $entity_type) {
$form['cpn_wrapper_' . $entity_type] = array(
'#type' => 'fieldset',
'#title' => t('Code wrappers: !type (optional)', array(
'!type' => ucwords($entity_type),
)),
'#description' => t('Optionally wrap all !type CSS/JS with additional code. This can be used to simplify the code, reducing the likelihood of a page-breaking error arising. It can also be used to aid integrating with custom DOM libraries. If left empty the code will be output as-is.<br />Note: These will only be displayed if there is per-!type code to be output.', array(
'!type' => $entity_type,
)),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['cpn_wrapper_' . $entity_type]['cpn_wrapper_' . $entity_type . '_css'] = array(
'#type' => 'textarea',
'#title' => t('CSS code wrapper'),
'#description' => t('Use the token <code>[code]</code> to indicate where the per-!type CSS code will be inserted.', array(
'!type' => $entity_type,
)),
'#default_value' => variable_get('cpn_wrapper_' . $entity_type . '_css', '[code]'),
);
$form['cpn_wrapper_' . $entity_type]['cpn_wrapper_' . $entity_type . '_js'] = array(
'#type' => 'textarea',
'#title' => t('JavaScript code wrapper'),
'#description' => t('Use the token <code>[code]</code> to indicate where the per-!type JavaScript code will be inserted.', array(
'!type' => $entity_type,
)),
'#default_value' => variable_get('cpn_wrapper_' . $entity_type . '_js', '[code]'),
);
// Show the list of available tokens.
if (module_exists('token')) {
$form['cpn_wrapper_' . $entity_type]['tokens'] = array(
'#prefix' => '<p>' . t('Custom tokens may be added to the code to output certain information.') . '</p>',
'#theme' => 'token_tree',
'#token_types' => array(
$entity_type,
),
'#weight' => 999,
'#dialog' => TRUE,
);
}
}
$form['cpn_global'] = array(
'#type' => 'fieldset',
'#title' => t('Global code (optional)'),
'#description' => t('Optionally load custom code on every page. Note: it is <strong>strongly advised to not use this</strong>, instead it <strong>this code should be added to the theme</strong>. These options <strong>could lead to security problems</strong> or <strong>cause parts of the site to malfunction</strong>. Make sure to test all changes on a copy of the site before trying on a live/production site. Also, note that this code will <em>not</em> be wrapped using the code above. You have been warned.'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['cpn_global']['css'] = array(
'#type' => 'fieldset',
'#title' => t('Global CSS'),
'#collapsible' => FALSE,
);
$form['cpn_global']['css']['cpn_global_css_agree'] = array(
'#type' => 'checkbox',
'#title' => t('I accept responsibility for this code.'),
'#default_value' => variable_get('cpn_global_css_agree'),
);
$form['cpn_global']['css']['cpn_global_css'] = array(
'#type' => 'textarea',
'#title' => t('Global CSS code'),
'#description' => t('Be careful what is added here, it will be loaded on every page.'),
'#default_value' => variable_get('cpn_global_css', ''),
'#states' => array(
'visible' => array(
':input[name="cpn_global_css_agree"]' => array(
'checked' => TRUE,
),
),
),
);
$form['cpn_global']['css']['cpn_global_js_admin'] = array(
'#type' => 'checkbox',
'#title' => t('Load this code on admin pages too'),
'#default_value' => variable_get('cpn_global_js_admin'),
'#states' => array(
'visible' => array(
':input[name="cpn_global_css_agree"]' => array(
'checked' => TRUE,
),
),
),
);
// Show the list of available tokens.
if (module_exists('token')) {
$form['cpn_global']['css']['tokens'] = array(
'#prefix' => '<p>' . t('Custom tokens may be added to the code to output certain information.') . '</p>',
'#theme' => 'token_tree',
'#token_types' => array(),
'#weight' => 999,
'#dialog' => TRUE,
);
}
$form['cpn_global']['js'] = array(
'#type' => 'fieldset',
'#title' => t('Global JavaScript'),
'#collapsible' => FALSE,
);
$form['cpn_global']['js']['cpn_global_js_agree'] = array(
'#type' => 'checkbox',
'#title' => t('I accept responsibility for this code.'),
'#default_value' => variable_get('cpn_global_js_agree'),
);
$form['cpn_global']['js']['cpn_global_js'] = array(
'#type' => 'textarea',
'#title' => t('Global JavaScript code'),
'#description' => t('Be careful what is added here, it will be loaded on every page.'),
'#default_value' => variable_get('cpn_global_js', ''),
'#states' => array(
'visible' => array(
':input[name="cpn_global_js_agree"]' => array(
'checked' => TRUE,
),
),
),
);
$form['cpn_global']['js']['cpn_global_js_admin'] = array(
'#type' => 'checkbox',
'#title' => t('Load this code on admin pages too'),
'#default_value' => variable_get('cpn_global_js_admin'),
'#states' => array(
'visible' => array(
':input[name="cpn_global_js_agree"]' => array(
'checked' => TRUE,
),
),
),
);
// Show the list of available tokens.
if (module_exists('token')) {
$form['cpn_global']['js']['tokens'] = array(
'#prefix' => '<p>' . t('Custom tokens may be added to the code to output certain information.') . '</p>',
'#theme' => 'token_tree',
'#token_types' => array(),
'#weight' => 999,
'#dialog' => TRUE,
);
}
// Add a custom submission handler.
$form['#submit'][] = 'cpn_settings_submit';
return system_settings_form($form);
}