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breakpoints.admin.inc
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<?php
/**
* @file
* Breakpoints - admin settings
*/
/**
* Admin form
*/
function breakpoints_admin_breakpoints($form, &$form_state, $breakpoint_group_name = '') {
$form = array();
// In case of an export to theme, there will be a variable exported_breakpoints.
if (isset($form_state['exported_breakpoints']) && !empty($form_state['exported_breakpoints'])) {
$form['exported_breakpoints'] = array(
'#title' => t('Copy/Paste the following inside your theme.info file.'),
'#type' => 'textarea',
'#default_value' => $form_state['exported_breakpoints'],
);
}
// Global is the same as no group name.
$global = FALSE;
if ($breakpoint_group_name == '' || $breakpoint_group_name == 'global') {
$breakpoint_group_name = '';
$global = TRUE;
}
$form_state['group_name'] = $breakpoint_group_name;
$settings = breakpoints_settings();
$multipliers = array();
if (isset($settings->multipliers) && !empty($settings->multipliers)) {
$multipliers = backdrop_map_assoc(array_values($settings->multipliers));
if (array_key_exists('1x', $multipliers)) {
unset($multipliers['1x']);
}
}
if ($global) {
$form['info'] = array(
'#type' => 'markup',
'#markup' => t("You can manage all your breakpoints on this screen, if one of your themes has breakpoints defined inside the .info file they will be shown here."),
);
$info = array();
$info[] = t("To create a new breakpoint, you have to enter a name and a media query (ex. (min-width: 15em)).");
$info[] = t("All breakpoints can be enabled or disabled so they cannot be used by other modules.");
$info[] = t("For each breakpoint you can define what multipliers have to be available (needed to support 'retina' displays).");
$info[] = t("Breakpoints you created yourself can be deleted.");
$info[] = t("You can group multiple breakpoints in a group by using '!add', so other modules can easily interact with them.", array('!add' => l(t('Add a new group'), 'admin/config/media/breakpoints/groups/add')));
$info[] = t("If you do not see the breakpoint group for your theme, make sure your theme is enabled and !clear_cache or click the \"Scan this theme for breakpoints\" button on the bottom of the settings page of your theme.", array('!clear_cache' => l(t('clear your cache'), 'admin/config/development/performance')));
$form['more_info'] = array(
'#type' => 'container',
'#theme' => 'item_list',
'#items' => $info,
);
}
else {
$form['info'] = array(
'#type' => 'markup',
'#markup' => t("You can manage the breakpoints of this group here."),
);
$info = array();
$info[] = t("You can change the order of the breakpoints inside this group.");
$info[] = t("You can enable multipliers for each breakpoint, but this will also affect other groups.");
$form['more_info'] = array(
'#type' => 'container',
'#theme' => 'item_list',
'#items' => $info,
);
}
$form['#attached']['css'][] = backdrop_get_path('module', 'breakpoints') . '/css/breakpoints.admin.css';
$form['breakpoints'] = array(
'#type' => 'container',
'#tree' => TRUE,
'#theme' => 'breakpoints_admin_breakpoints_table',
'#multipliers' => $multipliers,
'#group_name' => $breakpoint_group_name,
);
$breakpoints = array();
$breakpoint_group = breakpoints_breakpoint_group_load($breakpoint_group_name);
if ($global) {
$breakpoints = breakpoints_breakpoint_load_all();
}
else {
$weight = 0;
foreach ($breakpoint_group->breakpoints as $breakpoint_name) {
$breakpoint = breakpoints_breakpoint_load_by_fullkey($breakpoint_name);
if ($breakpoint && isset($breakpoint->machine_name)) {
$breakpoint->global_weight = $breakpoint->weight;
$breakpoint->weight = $weight++;
$breakpoints[$breakpoint_name] = $breakpoint;
}
}
}
foreach ($breakpoints as $key => $breakpoint) {
if ($breakpoint->source_type == BREAKPOINTS_SOURCE_TYPE_THEME) {
$bp_group = breakpoints_breakpoint_group_load($breakpoint->source);
if ($bp_group->overridden && config_get('breakpoints.settings', 'hide_overridden_breakpoints') && $global) {
continue;
}
}
$form['breakpoints'][$key] = array(
'#breakpoint_data' => $breakpoint,
'name' => array(
'#type' => 'textfield',
'#default_value' => $breakpoint->name,
'#disabled' => TRUE,
'#size' => 20,
),
'breakpoint' => array(
'#type' => 'textfield',
'#default_value' => $breakpoint->breakpoint,
'#disabled' => $breakpoint->source_type === BREAKPOINTS_SOURCE_TYPE_THEME || !$global,
'#size' => empty($multipliers) ? 60 : 30,
'#maxlength' => 255,
),
'weight' => array(
'#type' => 'textfield',
'#size' => 4,
'#default_value' => isset($breakpoint->weight) ? $breakpoint->weight : 0,
'#attributes' => array('class' => array('breakpoints-weight')),
),
);
// Add multipliers checkboxes if needed.
if (!empty($multipliers)) {
$form['breakpoints'][$key]['multipliers'] = array(
'#type' => 'checkboxes',
'#default_value' => (isset($breakpoint->multipliers) && is_array($breakpoint->multipliers)) ? $breakpoint->multipliers : array(),
'#options' => $multipliers,
'#disabled' => $breakpoint->source_type === BREAKPOINTS_SOURCE_TYPE_THEME || !$global,
);
}
// Add global weight if needed.
$form['breakpoints'][$key]['global_weight'] = array(
'#type' => 'value',
'#value' => isset($breakpoint->global_weight) ? $breakpoint->global_weight : $breakpoint->weight,
);
}
if ($global) {
// Add empty row.
$form['breakpoints']['new'] = array(
'name' => array(
'#type' => 'textfield',
'#default_value' => '',
'#size' => 20,
'#maxlength' => 255,
),
'machine_name' => array(
'#type' => 'machine_name',
'#size' => '64',
'#title' => t('Machine name'),
'#default_value' => '',
'#machine_name' => array(
'exists' => 'breakpoints_breakpoint_name_exists',
'source' => array('breakpoints', 'new', 'name'),
),
'#required' => FALSE,
'#maxlength' => 255,
),
'breakpoint' => array(
'#type' => 'textfield',
'#default_value' => '',
'#size' => empty($multipliers) ? 60 : 30,
'#maxlength' => 255,
),
'weight' => array(
'#type' => 'textfield',
'#size' => 4,
'#default_value' => 0,
'#attributes' => array('class' => array('breakpoints-weight')),
),
);
// Add multipliers checkboxes if needed.
if (!empty($multipliers)) {
$form['breakpoints']['new']['multipliers'] = array(
'#type' => 'checkboxes',
'#default_value' => array(),
'#options' => $multipliers,
);
}
}
// Buttons.
$form['buttons'] = array(
'#type' => 'container',
);
// Submit button.
$form['buttons']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
);
if (!$global) {
switch ($breakpoint_group->type) {
case BREAKPOINTS_SOURCE_TYPE_THEME:
if (!$breakpoint_group->overridden) {
$form['buttons']['override'] = array(
'#type' => 'submit',
'#value' => t('Override theme breakpoints'),
'#submit' => array('breakpoints_admin_breakpoints_submit_override'),
);
$form['buttons']['reload'] = array(
'#type' => 'submit',
'#value' => t('Reload theme breakpoints'),
'#submit' => array('breakpoints_admin_breakpoints_submit_reload'),
);
$form['buttons']['duplicate'] = array(
'#type' => 'markup',
'#markup' => l(
t('Duplicate group'), 'admin/config/media/breakpoints/groups/' . $breakpoint_group_name . '/duplicate',
array(
'query' => backdrop_get_destination(),
'attributes' => array('class' => array('breakpoints-group-operations-link', 'breakpoints-group-operations-duplicate-link')),
)
),
);
}
else {
$form['buttons']['exporttotheme'] = array(
'#type' => 'submit',
'#value' => t('Export breakpoints to theme'),
'#submit' => array('breakpoints_admin_breakpoints_submit_exporttotheme'),
);
$form['buttons']['revert'] = array(
'#type' => 'submit',
'#value' => t('Revert theme breakpoints'),
'#submit' => array('breakpoints_admin_breakpoints_submit_revert'),
);
$form['buttons']['editlink'] = array(
'#type' => 'markup',
'#markup' => l(
t('Edit group breakpoints'), 'admin/config/media/breakpoints/groups/' . $breakpoint_group_name . '/edit',
array(
'query' => backdrop_get_destination(),
'attributes' => array('class' => array('breakpoints-group-operations-link', 'breakpoints-group-operations-edit-link')),
)
),
);
$form['buttons']['duplicate'] = array(
'#type' => 'markup',
'#markup' => l(
t('Duplicate group'), 'admin/config/media/breakpoints/groups/' . $breakpoint_group_name . '/duplicate',
array(
'query' => backdrop_get_destination(),
'attributes' => array('class' => array('breakpoints-group-operations-link', 'breakpoints-group-operations-duplicate-link')),
)
),
);
}
break;
case BREAKPOINTS_SOURCE_TYPE_MODULE:
$form['buttons']['exporttotheme'] = array(
'#type' => 'submit',
'#value' => t('Export breakpoints to theme'),
'#submit' => array('breakpoints_admin_breakpoints_submit_exporttotheme'),
);
$form['buttons']['editlink'] = array(
'#type' => 'markup',
'#markup' => l(
t('Edit group breakpoints'), 'admin/config/media/breakpoints/groups/' . $breakpoint_group_name . '/edit',
array(
'query' => backdrop_get_destination(),
'attributes' => array('class' => array('breakpoints-group-operations-link', 'breakpoints-group-operations-edit-link')),
)
),
);
$form['buttons']['duplicate'] = array(
'#type' => 'markup',
'#markup' => l(
t('Duplicate group'), 'admin/config/media/breakpoints/groups/' . $breakpoint_group_name . '/duplicate',
array(
'query' => backdrop_get_destination(),
'attributes' => array('class' => array('breakpoints-group-operations-link', 'breakpoints-group-operations-duplicate-link')),
)
),
);
break;
case BREAKPOINTS_SOURCE_TYPE_CUSTOM:
$form['buttons']['exporttotheme'] = array(
'#type' => 'submit',
'#value' => t('Export breakpoints to theme'),
'#submit' => array('breakpoints_admin_breakpoints_submit_exporttotheme'),
);
$form['buttons']['editlink'] = array(
'#type' => 'markup',
'#markup' => l(
t('Edit group breakpoints'), 'admin/config/media/breakpoints/groups/' . $breakpoint_group_name . '/edit',
array(
'query' => backdrop_get_destination(),
'attributes' => array('class' => array('breakpoints-group-operations-link', 'breakpoints-group-operations-edit-link')),
)
),
);
$form['buttons']['duplicate'] = array(
'#type' => 'markup',
'#markup' => l(
t('Duplicate group'), 'admin/config/media/breakpoints/groups/' . $breakpoint_group_name . '/duplicate',
array(
'query' => backdrop_get_destination(),
'attributes' => array('class' => array('breakpoints-group-operations-link', 'breakpoints-group-operations-duplicate-link')),
)
),
);
$form['buttons']['deletelink'] = array(
'#type' => 'markup',
'#markup' => l(
t('Delete this group'), 'admin/config/media/breakpoints/groups/' . $breakpoint_group_name . '/delete',
array(
'query' => array('destination' => 'admin/config/media/breakpoints/groups'),
'attributes' => array('class' => array('breakpoints-group-operations-link', 'breakpoints-group-operations-delete-link')),
)
),
);
break;
}
}
return $form;
}
/**
* Theme form as table.
*/
function theme_breakpoints_admin_breakpoints_table($variables) {
backdrop_add_css(backdrop_get_path('module', 'breakpoints') . '/css/breakpoints.admin.css');
$form = $variables['form'];
$global = empty($form['#group_name']);
// Rows.
$rows = array();
foreach (element_children($form) as $key) {
if ($key != 'new') {
$row = _breakpoints_admin_breakpoints_table_row($form[$key], $key, $global);
$breakpoint = $form[$key]['#breakpoint_data'];
$class = 'breakpoints-status-' . ($breakpoint->status ? 'enabled' : 'disabled');
}
else {
$row = _breakpoints_admin_breakpoints_table_new_row($form[$key]);
$class = 'breakpoints-status-new';
}
$rows[] = array(
'data' => $row,
'class' => array('draggable', $class),
);
}
// Header.
$header = array();
$header[] = array(
'data' => t('Name'),
'colspan' => 2,
);
$header[] = t('Breakpoint, @media ...');
$header[] = t('Multipliers');
$header[] = t('Source');
$header[] = t('Status');
if ($global) {
$header[] = array(
'data' => t('Operations'),
'colspan' => 2,
);
}
$header[] = t('Weight');
$output = theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'resp-img-breakpoints')));
backdrop_add_tabledrag('resp-img-breakpoints', 'order', 'sibling', 'breakpoints-weight');
return $output;
}
/**
* Helper callback for theme_breakpoints_admin_breakpoints_table().
*/
function _breakpoints_admin_breakpoints_table_row(&$element, $key, $global) {
$row = array();
$link_attributes = array(
'attributes' => array(
'class' => array('image-style-link'),
),
);
$breakpoint = $element['#breakpoint_data'];
$element['weight']['#attributes']['class'] = array('breakpoints-weight');
$row[] = backdrop_render($element['name']);
$row[] = '';
$row[] = backdrop_render($element['breakpoint']);
$row[] = backdrop_render($element['multipliers']);
$row[] = $breakpoint->source . ' (' . $breakpoint->source_type . ')';
$row[] = $breakpoint->status ? t('Enabled') : t('Disabled');
if ($global) {
$row[] = l($breakpoint->status ? t('Disable') : t('Enable'), 'admin/config/media/breakpoints/' . ($breakpoint->status ? 'disable' : 'enable') . '/' . $key, $link_attributes);
$row[] = $breakpoint->source_type == BREAKPOINTS_SOURCE_TYPE_CUSTOM ? l(t('Delete'), 'admin/config/media/breakpoints/delete/' . $key, $link_attributes) : '';
}
$row[] = backdrop_render($element['weight']);
return $row;
}
/**
* Helper callback for theme_breakpoints_admin_breakpoints_table().
*/
function _breakpoints_admin_breakpoints_table_new_row(&$element) {
$row = array();
$row[] = backdrop_render($element['name']);
$row[] = backdrop_render($element['machine_name']);
$row[] = backdrop_render($element['breakpoint']);
$row[] = backdrop_render($element['multipliers']);
$row[] = '';
$row[] = '';
$row[] = '';
$row[] = '';
$row[] = backdrop_render($element['weight']);
return $row;
}
/**
* Admin form validation.
*/
function breakpoints_admin_breakpoints_validate($form, &$form_state) {
if (strpos($form_state['triggering_element']['#id'], 'remove') === FALSE) {
$breakpoints = isset($form_state['values']['breakpoints']) ? $form_state['values']['breakpoints'] : array();
if (!empty($breakpoints)) {
foreach ($breakpoints as $key => $breakpointdata) {
if (!empty($breakpointdata['name'])) {
// Breakpoint is required.
if ($key == 'new') {
if (empty($breakpointdata['machine_name'])) {
form_set_error('breakpoints][' . $key . '][machine_name', 'Machine name field is required');
}
}
}
}
}
}
}
/**
* Admin form submit.
*/
function breakpoints_admin_breakpoints_submit($form, &$form_state) {
$breakpoints = $form_state['values']['breakpoints'];
$group_name = $form_state['group_name'];
$global_group = $group_name == '';
$group = breakpoints_breakpoint_group_empty_object();
if (!$global_group) {
// Sort by weight, needed to store the right order in a group.
uasort($breakpoints, '_breakpoints_sort_by_weight_array');
}
$saved_breakpoints = array();
if (!empty($breakpoints)) {
foreach ($breakpoints as $breakpointname => $breakpointdata) {
if (!empty($breakpointdata['name'])) {
$breakpoint = breakpoints_breakpoint_load_by_fullkey($breakpointname);
if ($breakpoint && $breakpointname != 'new') {
// Only save the weight when on the global screen.
if ($global_group) {
$breakpoint->weight = $breakpointdata['weight'];
}
else {
$breakpoint->weight = $breakpointdata['global_weight'];
}
$breakpoint->breakpoint = $breakpointdata['breakpoint'];
$breakpoint->multipliers = isset($breakpointdata['multipliers']) ? $breakpointdata['multipliers'] : array();
breakpoints_breakpoint_save($breakpoint);
$saved_breakpoints[] = $breakpointname;
}
else {
$breakpoint = new stdClass();
$breakpoint->name = $breakpointdata['name'];
$breakpoint->breakpoint = $breakpointdata['breakpoint'];
$breakpoint->source = 'user';
$breakpoint->source_type = 'custom';
$breakpoint->weight = $breakpointdata['weight'];
$breakpoint->status = TRUE;
$breakpoint->multipliers = isset($breakpointdata['multipliers']) ? $breakpointdata['multipliers'] : array();
$breakpoint->machine_name = 'custom.user.' . $breakpointdata['machine_name'];
breakpoints_breakpoint_save($breakpoint);
$saved_breakpoints[] = breakpoints_breakpoint_config_name($breakpoint);
}
}
}
if (!$global_group) {
$group = breakpoints_breakpoint_group_load($group_name);
if ($group) {
$group->breakpoints = $saved_breakpoints;
breakpoints_breakpoint_group_save($group);
}
}
}
}
/**
* Admin form submit - Override theme breakpoints.
*/
function breakpoints_admin_breakpoints_submit_override($form, &$form_state) {
$group_name = $form_state['group_name'];
$group = breakpoints_breakpoint_group_empty_object();
$global_group = $group_name == '';
if (!$global_group) {
$group = breakpoints_breakpoint_group_load($group_name);
if ($group) {
breakpoints_breakpoints_group_override($group);
}
}
}
/**
* Admin form submit - Revert theme breakpoints.
*/
function breakpoints_admin_breakpoints_submit_revert($form, &$form_state) {
$group_name = $form_state['group_name'];
$global_group = $group_name == '';
if (!$global_group) {
$group = breakpoints_breakpoint_group_load($group_name);
if ($group) {
breakpoints_breakpoints_group_revert($group);
}
}
}
/**
* Admin form submit - Reload theme breakpoints.
*/
function breakpoints_admin_breakpoints_submit_reload($form, &$form_state) {
$group_name = $form_state['group_name'];
$global_group = $group_name == '';
if (!$global_group) {
$group = breakpoints_breakpoint_group_load($group_name);
if ($group) {
breakpoints_breakpoints_group_reload($group);
}
}
}
/**
* Admin form submit - Export breakpoints to theme.
*/
function breakpoints_admin_breakpoints_submit_exporttotheme($form, &$form_state) {
$group_name = $form_state['group_name'];
$global_group = $group_name == '';
if (!$global_group) {
$group = breakpoints_breakpoint_group_load($group_name);
if ($group) {
$breakpoints = breakpoints_breakpoints_group_exporttotheme($group);
if ($breakpoints) {
$export = array();
foreach ($breakpoints as $breakpoint_name => $breakpoint) {
$export[] = 'breakpoints[' . $breakpoint_name . '] = ' . $breakpoint;
}
$form_state['exported_breakpoints'] = implode("\n", $export);
$form_state['rebuild'] = TRUE;
}
}
}
}
/**
* Page callback.
*/
function breakpoints_admin_breakpoint_actions_page($group_name, $action, $breakpoint) {
if (in_array($action, array('enable', 'disable', 'delete'))) {
return backdrop_get_form('breakpoints_admin_breakpoint_actions_form', $group_name, $action, $breakpoint);
}
return MENU_NOT_FOUND;
}
/**
* Admin action form: enable, disable, delete
*/
function breakpoints_admin_breakpoint_actions_form($form, &$form_state, $group_name, $action, $breakpoint) {
switch ($action) {
case 'enable':
case 'disable':
case 'delete':
$form_state['group_name'] = $group_name;
$form_state['action'] = $action;
$form_state['breakpoint'] = $breakpoint;
$question = t('Are you sure you want to %action %breakpoint', array(
'%action' => $action,
'%breakpoint' => $breakpoint,
));
if (!empty($group_name)) {
$path = 'admin/config/media/breakpoints/groups/' . $group_name;
}
else {
$path = 'admin/config/media/breakpoints';
}
$form = confirm_form($form, $question, $path, '');
break;
}
return $form;
}
/**
* Admin action form submit
*/
function breakpoints_admin_breakpoint_actions_form_submit($form, &$form_state) {
$group_name = $form_state['group_name'];
$action = $form_state['action'];
$breakpoint = $form_state['breakpoint'];
switch ($action) {
case 'delete':
breakpoints_breakpoint_delete_by_fullkey($breakpoint);
break;
case 'enable':
case 'disable':
breakpoints_breakpoint_toggle_status($breakpoint);
break;
}
if (!empty($group_name)) {
$form_state['redirect'] = 'admin/config/media/breakpoints/groups/' . $group_name;
}
else {
$form_state['redirect'] = 'admin/config/media/breakpoints';
}
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_add_style_form($form, &$form_state) {
module_load_include('inc', 'image', 'image.admin');
$form['style'] = array(
'#title' => t('Image style'),
'#type' => 'select',
'#options' => array_filter(image_style_options(FALSE), '_breakpoints_filter_styles'),
'#required' => TRUE,
'#description' => t('This image style will be cloned to create the responsive style'),
);
$form['base_name'] = array(
'#type' => 'textfield',
'#size' => '64',
'#title' => t('Image style base name'),
'#description' => t('The name is used in URLs for generated images. Use only lowercase alphanumeric characters, underscores (_), and hyphens (-).'),
'#required' => TRUE,
);
$breakpoints = breakpoints_breakpoint_load_all_active();
if (isset($breakpoints) && !empty($breakpoints)) {
$options = array();
foreach ($breakpoints as $breakpoint) {
foreach ($breakpoint->multipliers as $multiplier) {
$options[str_replace('.', '_', $breakpoint->machine_name . '_' . $multiplier)] = $breakpoint->name . ' [' . $breakpoint->breakpoint . ', multiplier:' . $multiplier . ']';
}
}
$form['breakpoints'] = array(
'#title' => t('breakpoints'),
'#type' => 'checkboxes',
'#options' => $options,
'#default_value' => backdrop_map_assoc(array_keys($options)),
'#description' => t('Select the breakpoints to create an image style for'),
'#required' => TRUE,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Create'),
);
}
else {
$form['redirect_link'] = array(
'#markup' => t("You need to create a breakpoint first before creating a responsive style. ") . l('Click here', 'admin/config/media/breakpoints') . t(" to continue with configuring breakpoints."),
);
}
return $form;
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_add_style_form_validate($form, &$form_state) {
foreach (array_filter($form_state['values']['breakpoints']) as $breakpoint) {
if (backdrop_strlen($form_state['values']['base_name'] . $breakpoint) > 64) {
form_set_error(
'breakpoints',
t(
'Could not generate image styles because the generated name @name is longer than the maximum allowed length of 64 characters for image style names (@length characters).',
array('@name' => $form_state['values']['base_name'] . $breakpoint, '@length' => backdrop_strlen($form_state['values']['base_name'] . $breakpoint))
)
);
}
if (image_style_load($form_state['values']['base_name'] . $breakpoint)) {
form_set_error('breakpoints', t('An image style with the name @name already exists', array('@name' => $form_state['values']['base_name'] . $breakpoint)));
}
}
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_add_style_form_submit($form, &$form_state) {
$base = image_style_load($form_state['values']['style']);
if (!isset($base['effects'])) {
$base['effects'] = array();
}
foreach (array_filter($form_state['values']['breakpoints']) as $breakpoint) {
$new_style = array(
'name' => $form_state['values']['base_name'] . $breakpoint,
'label' => $base['label'] . ': ' . $breakpoint,
);
$style = image_style_save($new_style);
if ($style) {
foreach ($base['effects'] as $effect) {
$effect['data']['style_name'] = $new_style['name'];
unset($effect['ieid']);
image_effect_save($new_style['name'], $effect);
}
}
}
$form_state['redirect'] = 'admin/config/media/image-styles';
backdrop_set_message(t('The new styles have been created'));
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_admin_breakpoint_group_edit_form($form, &$form_state, $machine_name = '') {
$form = array();
$group = breakpoints_breakpoint_group_load($machine_name);
$breakpoints = breakpoints_breakpoint_load_all();
if (empty($breakpoints)) {
return breakpoints_admin_breakpoint_group_edit_form_no_breakpoints();
}
$form_state['#breakpoint_group'] = $group;
$is_new = $machine_name == '';
$form_state['#is_new'] = $is_new;
$form['name'] = array(
'#type' => 'textfield',
'#size' => '64',
'#title' => t('group name'),
'#required' => TRUE,
'#default_value' => isset($group->name) ? $group->name : '',
'#disabled' => !$is_new,
);
$form['machine_name'] = array(
'#type' => 'machine_name',
'#size' => '64',
'#title' => t('Machine name'),
'#required' => TRUE,
'#default_value' => isset($group->machine_name) ? $group->machine_name : '',
'#disabled' => !$is_new,
'#machine_name' => array(
'exists' => 'breakpoints_breakpoint_group_name_exists',
),
);
foreach ($breakpoints as $breakpoint_name => $breakpoint) {
$options[$breakpoint_name] = $breakpoint->name . ' [' . $breakpoint->breakpoint . ']';
}
$form['breakpoints'] = array(
'#title' => 'Select the breakpoints you want to use in this group',
'#type' => 'checkboxes',
'#options' => $options,
'#default_value' => isset($group->breakpoints) ? backdrop_map_assoc($group->breakpoints) : array(),
'#required' => TRUE,
);
// Buttons.
$form['buttons'] = array(
'#type' => 'container',
);
// Submit button.
$form['buttons']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
);
if (!$is_new && $group->type == BREAKPOINTS_SOURCE_TYPE_CUSTOM) {
$form['buttons']['deletelink'] = array(
'#type' => 'markup',
'#markup' => l(t('Delete this group'), 'admin/config/media/breakpoints/groups/' . $group->machine_name . '/delete', array(
'query' => backdrop_get_destination(),
)),
);
}
return $form;
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_admin_breakpoint_group_edit_form_no_breakpoints() {
$form = array();
$form['info'] = array(
'#type' => 'markup',
'#markup' => t("There're no breakpoints defined, you'll have to !create them first.", array('!create' => l(t('create'), 'admin/config/media/breakpoints'))),
);
return $form;
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_admin_breakpoint_group_edit_form_validate($form, &$form_state) {
$name = $form_state['values']['machine_name'];
$label = $form_state['values']['name'];
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_admin_breakpoint_group_edit_form_submit($form, &$form_state) {
$machine_name = $form_state['values']['machine_name'];
$name = $form_state['values']['name'];
$breakpoints = array();
foreach ($form_state['values']['breakpoints'] as $breakpoint => $status) {
if ($status) {
$breakpoints[] = $breakpoint;
}
}
$is_new = $form_state['#is_new'];
if ($is_new) {
$new_group = breakpoints_breakpoint_group_empty_object();
$new_group->machine_name = $machine_name;
$new_group->name = $name;
$new_group->type = BREAKPOINTS_SOURCE_TYPE_CUSTOM;
$new_group->breakpoints = $breakpoints;
breakpoints_breakpoint_group_save($new_group);
menu_rebuild();
$form_state['redirect'] = 'admin/config/media/breakpoints/groups/' . $machine_name;
backdrop_set_message(t('The new group have been created'));
}
else {
$existing_group = breakpoints_breakpoint_group_load($machine_name);
$existing_group->breakpoints = $breakpoints;
breakpoints_breakpoint_group_save($existing_group);
}
}
/**
* Delete a group.
*/
function breakpoints_admin_breakpoint_group_delete_form($form, &$form_state, $machine_name) {
$group = breakpoints_breakpoint_group_load($machine_name);
$form_state['machine_name'] = $machine_name;
$question = t('Are you sure you want to delete %group', array(
'%group' => $group->name,
));
$path = 'admin/config/media/breakpoints/groups';
return confirm_form($form, $question, $path, '');
}
/**
* Delete a group.
*/
function breakpoints_admin_breakpoint_group_delete_form_submit($form, &$form_state) {
$machine_name = $form_state['machine_name'];
breakpoints_breakpoint_group_delete_by_name($machine_name);
menu_rebuild();
$form_state['redirect'] = 'admin/config/media/breakpoints';
}
/**
* Multipliers administration form.
*/
function breakpoints_multipliers_form($form, &$form_state) {
$settings = breakpoints_settings();
$multipliers = backdrop_map_assoc($settings->multipliers);
if (isset($multipliers['1x'])) {
unset($multipliers['1x']);
}
$form['multipliers'] = array(
'#type' => 'container',
'#tree' => TRUE,
'#theme' => 'breakpoints_multipliers_table_form',
);
$form['multipliers']['1x'] = array(
'#markup' => '1x',
);
foreach ($multipliers as $multiplier) {
$form['multipliers'][$multiplier] = array(
'#type' => 'textfield',
'#title' => '',
'#required' => FALSE,
'#default_value' => $multiplier,
);
}
$form['multipliers']['new'] = array(
'#type' => 'textfield',
'#title' => '',
'#required' => FALSE,
'#default_value' => '',
'#description' => t('Multiplier like 1.5x, 2x.'),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
);
return $form;
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function theme_breakpoints_multipliers_table_form($element) {
$form = $element['form'];
$header = array(t('Label'), t('Operations'));
foreach (element_children($form) as $multiplier) {
$row = array();
$row[] = backdrop_render($form[$multiplier]);
$row[] = in_array($multiplier, array('new', '1x')) ? '' : l(t('Delete'), 'admin/config/media/breakpoints/multipliers/' . $multiplier . '/delete');
$rows[] = $row;
}
return theme('table', array('header' => $header, 'rows' => $rows));
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_multipliers_form_validate($form, $form_state) {
$multipliers = $form_state['values']['multipliers'];
$saved_multipliers = array(
'1x' => '1x',
);
foreach ($multipliers as $form_key => $multiplier) {
if ($multiplier == '' && $form_key != 'new') {
form_set_error('multipliers][' . $form_key, t('Label is required.'));
}
if ($multiplier != '') {
if (isset($saved_multipliers[$multiplier])) {
form_set_error('multipliers][' . $form_key, t('Label must be unique.'));
}
$saved_multipliers[$multiplier] = $multiplier;
}
}
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_multipliers_form_submit($form, &$form_state) {
$multipliers = array_values(array_filter($form_state['values']['multipliers']));
array_unshift($multipliers, '1x');
breakpoints_settings_save($multipliers);
backdrop_set_message(t('Multiplier settings are saved.'));
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_admin_multiplier_delete_form($form, &$form_state, $multiplier) {
$path = 'admin/config/media/breakpoints/multipliers';
if ($multiplier == '1x') {
$form['multiplier'] = array(
'#markup' => t('Multiplier %multiplier can not be deleted! !link', array('%multiplier' => $multiplier, '!link' => l(t('Back to overview page.'), $path))),
);
return $form;
}
$form['multiplier'] = array(
'#type' => 'value',
'#value' => $multiplier,
);
return confirm_form($form, t('Are you sure you want to delete multiplier %multiplier', array('%multiplier' => $multiplier)), $path);
}
/**
* @todo Please document this function.
* @see http://drupal.org/node/1354
*/
function breakpoints_admin_multiplier_delete_form_submit($form, &$form_state) {
$settings = breakpoints_settings();
$multiplier = $form_state['values']['multiplier'];
$multipliers = backdrop_map_assoc($settings->multipliers);
if (isset($multipliers[$multiplier])) {
unset($multipliers[$multiplier]);
}
breakpoints_settings_save(array_values($multipliers));
backdrop_set_message(t('Multiplier %multiplier was deleted', array('%multiplier' => $multiplier)));
$form_state['redirect'] = 'admin/config/media/breakpoints/multipliers';
}