fusion_accelerator.module in Fusion Accelerator 7.3
Same filename and directory in other branches
Provides grid generation and responsive layouts for Fusion themes.
File
fusion_accelerator.moduleView source
<?php
/**
* @file
* Provides grid generation and responsive layouts for Fusion themes.
*/
/**
* Implements hook_menu().
*/
function fusion_accelerator_menu() {
$items['admin/appearance/fusion/custom_grid'] = array(
'title' => 'Grid Tools',
'description' => 'A set of tools for developing with the Fusion theme framework.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'fusion_accelerator_grid_form',
),
'access arguments' => array(
'administer site configuration',
),
'type' => MENU_LOCAL_TASK,
);
return $items;
}
/**
* Form to input parameters of the grid.
*/
function fusion_accelerator_grid_form($form, $form_state) {
$form['grid'] = array(
'#title' => t('Grid Parameters'),
'#description' => t('This tool is helpful for expert Fusion themers who need to generate a custom grid file. No settings will be altered by using this form.'),
'#type' => 'fieldset',
);
$form['grid']['width'] = array(
'#default_value' => isset($form_state['values']['width']) ? $form_state['values']['width'] : 960,
'#description' => t('The total number of pixels of the grid. This is the width of the theme.'),
'#maxlength' => 5,
'#size' => 4,
'#title' => t('Width'),
'#type' => 'textfield',
'#required' => TRUE,
);
$form['grid']['units'] = array(
'#default_value' => isset($form_state['values']['units']) ? $form_state['values']['units'] : 16,
'#description' => t('The number of columns that should divide the full width of the grid.'),
'#maxlength' => 3,
'#required' => TRUE,
'#size' => 2,
'#title' => t('Units'),
'#type' => 'textfield',
);
$form['grid']['gutter'] = array(
'#default_value' => isset($form_state['values']['gutter']) ? $form_state['values']['gutter'] : 30,
'#description' => t('The number of pixels that pad each grid is called the gutter.'),
'#maxlength' => 3,
'#required' => TRUE,
'#size' => 2,
'#title' => t('Gutter'),
'#type' => 'textfield',
);
$form['grid']['fluid'] = array(
'#default_value' => isset($form_state['values']['fluid']) ? TRUE : FALSE,
'#description' => t('If the layout is marked as fluid, the grid widths will expand and contract according to the browser width.'),
'#title' => t('Fluid layout'),
'#type' => 'checkbox',
);
$form['results'] = array(
'#title' => t('Results'),
'#type' => 'fieldset',
);
$form['results']['grid_css'] = array(
'#default_value' => isset($form_state['fusion']['css_grid_file']) ? $form_state['fusion']['css_grid_file'] : '',
'#description' => t('Save your custom grid file to the css subfolder inside of your theme folder.'),
'#rows' => '10',
'#title' => 'Grid CSS file',
'#type' => 'textarea',
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Generate components'),
);
return $form;
}
/**
* Generates the grid CSS and info file.
*/
function fusion_accelerator_grid_form_submit($form, &$form_state) {
// The FAPI caches a form after it has been generated once. After submitting
// the grid calculator form, we want to reload it with thesubmitted values,
// along with the generated components in textareas. To do that, we have to
// turn the cache off.
$form_state['rebuild'] = TRUE;
$options = array();
$options['units'] = $form_state['values']['units'];
$options['gutter'] = $form_state['values']['gutter'];
$options['width'] = $form_state['values']['width'];
$options['fluid'] = $form_state['values']['fluid'];
$form_state['input']['grid_css'] = _fusion_accelerator_generate_grid_css($options);
$form_state['complete form']['grid']['width']['#value'] = 60;
}
/**
* Implements hook_form_system_theme_settings_alter().
*/
function fusion_accelerator_form_system_theme_settings_alter(&$form, &$form_state) {
//skip these changes on the global settings page
if (empty($form_state['build_info']['args'])) {
return;
}
$theme_name = $form_state['build_info']['args'][0];
$theme_data = list_themes();
// Only add these options to Fusion themes.
if (!_fusion_accelerator_fusion_based($theme_data, $theme_name)) {
return;
}
$width_options = fusion_core_get_width_options($theme_name);
$defaults = $theme_name && isset($theme_data[$theme_name]->info['settings']) ? $theme_data[$theme_name]->info['settings'] : array();
// Toggles responsive for the entire theme, not just for a single display.
$form['tnt_container']['general_settings']['theme_grid_config']['responsive_enabled'] = array(
'#type' => 'radios',
'#title' => t('Enable responsive'),
'#default_value' => theme_get_setting('responsive_enabled', $theme_name),
'#options' => array(
'1' => t('Yes - adapt the grid to various devices (recommended)'),
'0' => t('No - always design for the desktop browser'),
),
'#weight' => -5,
);
// Responsive layouts use generated CSS. Need to know number of columns.
$responsive_column_options = array();
for ($i = 8; $i <= 60; $i++) {
$responsive_column_options[$i] = $i . t(' columns');
}
$form['tnt_container']['general_settings']['theme_grid_config']['responsive_columns'] = array(
'#type' => 'select',
'#title' => t('Number of columns in responsive grid'),
'#default_value' => theme_get_setting('responsive_columns', $theme_name) ? theme_get_setting('responsive_columns', $theme_name) : 12,
'#options' => $responsive_column_options,
'#states' => array(
'visible' => array(
':input[name=responsive_enabled]' => array(
'value' => '1',
),
),
),
);
$form['tnt_container']['general_settings']['theme_grid_config']['responsive_ie_shim'] = array(
'#type' => 'checkbox',
'#title' => t('Support IE 6-8'),
'#description' => t('Loads the css3-mediaqueries.js library to provide simulated media query support for older versions of IE.'),
'#default_value' => theme_get_setting('responsive_ie_shim', $theme_name) ? theme_get_setting('responsive_ie_shim', $theme_name) : TRUE,
'#states' => array(
'visible' => array(
':input[name=responsive_enabled]' => array(
'value' => '1',
),
),
),
'#weight' => 20,
);
/**
* Layout: desktop
* Add gutter, width and media query for default layout.
*/
$form['tnt_container']['general_settings']['theme_responsive_desktop']['#description'] = '';
$form['tnt_container']['general_settings']['theme_responsive_desktop']['sidebar_enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Desktop layout enabled'),
'#default_value' => theme_get_setting('sidebar_enabled', $theme_name),
'#weight' => 0,
);
$form['tnt_container']['general_settings']['theme_responsive_desktop']['sidebar_grid_width'] = array(
'#type' => 'textfield',
'#title' => t('Grid width'),
'#maxlength' => 6,
'#default_value' => theme_get_setting('sidebar_grid_width', $theme_name),
'#description' => t('The constrained width of the site. Each grid unit will be the width divided by the total number of columns.'),
);
$form['tnt_container']['general_settings']['theme_responsive_desktop']['sidebar_gutter'] = array(
'#type' => 'textfield',
'#title' => t('Gutter'),
'#maxlength' => 6,
'#default_value' => theme_get_setting('sidebar_gutter', $theme_name),
'#description' => t('The number of pixels between columns. Use a numeric value.'),
);
$form['tnt_container']['general_settings']['theme_responsive_desktop']['sidebar_mquery'] = array(
'#type' => 'textfield',
'#title' => t('Media query'),
'#maxlength' => 500,
'#default_value' => theme_get_setting('sidebar_mquery', $theme_name),
'#description' => t('The @media query for the desktop layout.'),
);
/**
* Layout: tablet
*/
$form['tnt_container']['general_settings']['theme_responsive_tablet'] = array(
'#type' => 'fieldset',
'#title' => t('Layout: Tablet'),
'#description' => t('These two layouts are optimized for resolutions that match the pixel
width of an iPad in landscape and portrait modes. They also work for other devices with
similar browser widths, including laptop screens and other tablet devices.'),
'#weight' => -5,
);
/* Landscape */
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape'] = array(
'#type' => 'fieldset',
'#title' => t('Landscape'),
'#description' => t('<h3>Tablet Devices: Landscape</h3>'),
'#weight' => 0,
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape']['sidebar_tablet_landscape_layout'] = array(
'#type' => 'radios',
'#title' => t('Sidebar layout'),
'#default_value' => theme_get_setting('sidebar_tablet_landscape_layout', $theme_name),
'#options' => array(
'sidebars-split' => t('Split sidebars'),
'sidebars-both-first' => t('Both sidebars first'),
'sidebars-both-last' => t('Both sidebars last'),
),
'#attributes' => array(
'class' => array(
'clearfix',
'responsive',
),
),
'#weight' => -5,
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape']['sidebar_tablet_landscape_enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Landscape layout for tablets enabled'),
'#default_value' => theme_get_setting('sidebar_tablet_landscape_enabled', $theme_name),
'#weight' => 0,
);
// @todo - add sidebar widths once "adjusted regions" have been removed.
/*
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape']['sidebar_tablet_landscape_first_width'] = array(
'#type' => 'select',
'#title' => t('First sidebar width'),
'#default_value' => theme_get_setting('sidebar_tablet_landscape_first_width', $theme_name),
'#options' => $width_options,
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape']['sidebar_tablet_landscape_first_width']['#options'][$defaults['sidebar_tablet_landscape_first_width']] .= t(' (default)');
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape']['sidebar_tablet_landscape_second_width'] = array(
'#type' => 'select',
'#title' => t('Second sidebar width'),
'#default_value' => theme_get_setting('sidebar_tablet_landscape_second_width', $theme_name),
'#options' => $width_options,
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape']['sidebar_tablet_landscape_second_width']['#options'][$defaults['sidebar_tablet_landscape_second_width']] .= t(' (default)');
*/
// Gutter, width and media query.
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape']['sidebar_tablet_landscape_grid_width'] = array(
'#type' => 'textfield',
'#title' => t('Grid width'),
'#maxlength' => 6,
'#default_value' => theme_get_setting('sidebar_tablet_landscape_grid_width', $theme_name),
'#description' => t('The constrained width of the site. Each grid unit will be the width divided by the total number of columns.'),
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape']['sidebar_tablet_landscape_gutter'] = array(
'#type' => 'textfield',
'#title' => t('Gutter'),
'#maxlength' => 6,
'#default_value' => theme_get_setting('sidebar_tablet_landscape_gutter', $theme_name),
'#description' => t('The number of pixels between columns. Use a numeric value.'),
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_landscape']['sidebar_tablet_landscape_mquery'] = array(
'#type' => 'textfield',
'#title' => t('Media query'),
'#maxlength' => 500,
'#default_value' => theme_get_setting('sidebar_tablet_landscape_mquery', $theme_name),
'#description' => t('The @media query for the tablet landscape layout.'),
);
/* Portrait */
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait'] = array(
'#type' => 'fieldset',
'#title' => t('Landscape'),
'#description' => t('<h3>Tablet Devices: Portrait</h3>'),
'#weight' => 5,
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait']['sidebar_tablet_portrait_layout'] = array(
'#type' => 'radios',
'#title' => t('Sidebar layout'),
'#default_value' => theme_get_setting('sidebar_tablet_portrait_layout', $theme_name),
'#options' => array(
'sidebars-split' => t('Split sidebars'),
'sidebars-both-first' => t('Both sidebars first'),
'sidebars-both-last' => t('Both sidebars last'),
),
'#attributes' => array(
'class' => array(
'clearfix',
'responsive',
),
),
'#weight' => -5,
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait']['sidebar_tablet_portrait_enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Portrait layout for tablets enabled'),
'#default_value' => theme_get_setting('sidebar_tablet_portrait_enabled', $theme_name),
'#weight' => 0,
);
// Sidebar widths.
// @todo - add sidebar widths once "adjusted regions" have been removed.
/*
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait']['sidebar_tablet_portrait_first_width'] = array(
'#type' => 'select',
'#title' => t('First sidebar width'),
'#default_value' => theme_get_setting('sidebar_tablet_portrait_first_width', $theme_name),
'#options' => $width_options,
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait']['sidebar_tablet_portrait_first_width']['#options'][$defaults['sidebar_tablet_portrait_first_width']] .= t(' (default)');
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait']['sidebar_tablet_portrait_second_width'] = array(
'#type' => 'select',
'#title' => t('Second sidebar width'),
'#default_value' => theme_get_setting('sidebar_tablet_portrait_second_width', $theme_name),
'#options' => $width_options,
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait']['sidebar_tablet_portrait_second_width']['#options'][$defaults['sidebar_tablet_portrait_second_width']] .= t(' (default)');
*/
// Gutter, width and media query.
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait']['sidebar_tablet_portrait_grid_width'] = array(
'#type' => 'textfield',
'#title' => t('Grid width'),
'#maxlength' => 6,
'#default_value' => theme_get_setting('sidebar_tablet_portrait_grid_width', $theme_name),
'#description' => t('The constrained width of the site. Each grid unit will be the width divided by the total number of columns.'),
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait']['sidebar_tablet_portrait_gutter'] = array(
'#type' => 'textfield',
'#title' => t('Gutter'),
'#maxlength' => 6,
'#default_value' => theme_get_setting('sidebar_tablet_portrait_gutter', $theme_name),
'#description' => t('The number of pixels between columns. Use a numeric value.'),
);
$form['tnt_container']['general_settings']['theme_responsive_tablet']['tab_portrait']['sidebar_tablet_portrait_mquery'] = array(
'#type' => 'textfield',
'#title' => t('Media query'),
'#maxlength' => 500,
'#default_value' => theme_get_setting('sidebar_tablet_portrait_mquery', $theme_name),
'#description' => t('The @media query for the tablet portrait layout.'),
);
/**
* Layout: mobile
*/
$form['tnt_container']['general_settings']['theme_responsive_phone'] = array(
'#type' => 'fieldset',
'#title' => t('Layout: Mobile'),
'#description' => t('Low resolution devices will drop sidebars below the main content region. No options are available for sidebar layout or sizing.'),
'#weight' => -4,
);
$form['tnt_container']['general_settings']['theme_responsive_phone']['sidebar_phone_landscape_layout'] = array(
'#type' => 'radios',
'#title' => t('Sidebar layout'),
'#default_value' => theme_get_setting('sidebar_phone_landscape_layout', $theme_name),
'#options' => array(
'sidebars-drop' => t('Split sidebars'),
),
'#attributes' => array(
'class' => array(
'clearfix',
'responsive',
),
),
'#weight' => -5,
);
$form['tnt_container']['general_settings']['theme_responsive_phone']['sidebar_phone_landscape_enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Mobile layout enabled'),
'#default_value' => theme_get_setting('sidebar_phone_landscape_enabled', $theme_name),
'#weight' => 0,
);
// Gutter, width and media query.
$form['tnt_container']['general_settings']['theme_responsive_phone']['sidebar_phone_landscape_grid_width'] = array(
'#type' => 'textfield',
'#title' => t('Grid width'),
'#maxlength' => 6,
'#default_value' => theme_get_setting('sidebar_phone_landscape_grid_width', $theme_name),
'#description' => t('The constrained width of the site. Each grid unit will be the width divided by the total number of columns.'),
);
$form['tnt_container']['general_settings']['theme_responsive_phone']['sidebar_phone_landscape_gutter'] = array(
'#type' => 'textfield',
'#title' => t('Gutter'),
'#maxlength' => 6,
'#default_value' => theme_get_setting('sidebar_phone_landscape_gutter', $theme_name),
'#description' => t('The number of pixels between columns. Use a numeric value.'),
);
$form['tnt_container']['general_settings']['theme_responsive_phone']['sidebar_phone_landscape_mquery'] = array(
'#default_value' => theme_get_setting('sidebar_phone_landscape_mquery', $theme_name),
'#description' => t('The @media query for the tablet portrait layout.'),
'#maxlength' => 500,
'#title' => t('Media query'),
'#type' => 'textfield',
);
// Generates grid file upon save.
$form['#submit'][] = '_fusion_accelerator_theme_settings_save';
}
/**
* Callback function upon saving theme settings.
* If responsive is enabled, will initiate grid generation.
*/
function _fusion_accelerator_theme_settings_save($form, &$form_state) {
$values = $form_state['values'];
if (!$values['responsive_enabled']) {
// Only generate a grid file if responsive is enabled. Non-responsive
// layouts will rely on static files found either in fusion_core/css or the
// subtheme's css folder.
return;
}
$theme = $form_state['build_info']['args'][0];
$responsive_options = _fusion_accelerator_get_responsive_options($theme);
foreach ($responsive_options as $op) {
if (isset($values[$op])) {
$options[$op] = $values[$op];
}
}
$options['theme'] = $theme;
$options['units'] = $values['responsive_columns'];
$options['responsive'] = TRUE;
_fusion_accelerator_save_grid($options);
}
/**
* Returns a list of theme setting names.
*/
function _fusion_accelerator_get_responsive_options($theme) {
$settings = array(
'responsive_enabled',
'responsive_ie_shim',
'responsive_columns',
'responsive_displays',
'sidebar_enabled',
);
$displays = theme_get_setting('responsive_displays', $theme);
foreach ($displays as $display) {
$settings[] = $display . '_enabled';
$settings[] = $display . '_layout';
$settings[] = $display . '_first_width';
$settings[] = $display . '_second_width';
$settings[] = $display . '_grid_width';
$settings[] = $display . '_gutter';
$settings[] = $display . '_mquery';
$settings[] = $display . '_mask';
}
return $settings;
}
/**
* Generates grid file used by responsive layouts, and saves to file system.
* Clears CSS cache upon saving.
*
* @param $options
* An associative array. See _fusion_accelerator_generate_grid_css() for
* full list of required/optional keys. In addition, these keys are used:
* - "theme" (required): the machine name of the theme that the grid file is
* generated for.
* - options prefixed with the machine name of a display
*/
function _fusion_accelerator_save_grid($options) {
$output = array();
$theme = $options['theme'];
$displays = theme_get_setting('responsive_displays', $theme);
foreach ($displays as $display) {
// Bypass any disabled layouts.
if (!$options[$display . '_enabled']) {
continue;
}
// Keys for displays are the same as those used in $options, but are
// prefixed with the machine name of the display. For example, gutter
// becomes sidebar_desktop_gutter for the display "sidebar_desktop".
$display_options['responsive'] = $options['responsive'];
$display_options['units'] = $options['units'];
$display_options['gutter'] = $options[$display . '_gutter'];
$display_options['width'] = $options[$display . '_grid_width'];
$display_options['layout'] = $options[$display . '_layout'];
$display_options['mobile'] = !isset($options[$display . '_grid_width']) || !is_numeric($options[$display . '_grid_width']) ? TRUE : FALSE;
$display_options['grid_color'] = theme_get_setting($display . '_mask', $theme);
$display_options['display'] = $display;
$output[] = '@media ' . $options[$display . '_mquery'] . ' {';
$output[] = _fusion_accelerator_generate_grid_css($display_options);
$output[] = '}' . "\n";
}
$output = implode("\n", $output);
// Credit: adaptivethemes. Copied, pasted, reworked.
$file = $theme . '.responsive.grid.css';
$path = "public://fusion";
file_prepare_directory($path, FILE_CREATE_DIRECTORY);
$filepath = $path . '/' . $file;
file_save_data($output, $filepath, FILE_EXISTS_REPLACE);
// Set variables so we can retrive them later to load the css file.
variable_set($theme . '_responsive_path', $path);
variable_set($theme . '_responsive_css', $file);
drupal_clear_css_cache();
}
/**
* Outputs the CSS for a grid file.
*
* @param $options
* An associative array containing:
* - units: (required) (int) number of columns.
* - gutter: (required) (int) number of pixels in the gutter.
* - width: (required) (int) total width of the grid in pixels.
*
* Optional keys:
* - fluid: (boolean) for non-responsive layouts, set to true if grid should
* be based on %.
* - responsive: (boolean)
* - mobile: (boolean) TRUE if layout contains no sidebars or width limits.
* used in mobile layouts where blocks and regions are set to 100% and
* "drop down".
* - is_ie: (boolean) TRUE if css should be altered slightly for older
* versions of IE.
* - display: (string) machine name of the layout, eg 'sidebar_tablet_portrait'
* - mask: (string) color used for grid overlay, eg 'rgba(220,220,70,.1)'
*
* @param (boolean) $fluid
* grid widths should be percentages if TRUE
*
* @return css
*/
function _fusion_accelerator_generate_grid_css($options) {
// Break apart options into convenience variables.
$grid_units = $options['units'];
$grid_gutter = $options['gutter'];
$grid_width = $options['width'];
$responsive = isset($options['responsive']) && $options['responsive'] ? TRUE : FALSE;
$mobile = isset($options['mobile']) && $options['mobile'] ? TRUE : FALSE;
$fluid = isset($options['fluid']) && $options['fluid'] ? TRUE : FALSE;
$lf = "\n";
$tab = ' ';
$output = array();
$grid_width_label = $fluid ? 'fluid' : $grid_width;
$grid_width_unit = $fluid ? '' : 'px';
$grid_width = $fluid ? '100' : $grid_width;
$width_label = $mobile ? 'Mobile layout' : "{$grid_width_label}{$grid_width_unit} width";
$output[] = '/**';
if (!$responsive) {
$output[] = " * @file grid{$grid_units}-{$grid_width_label}.css";
}
$output[] = " * Fusion Grid Layout - {$width_label}, {$grid_units} column grid, {$grid_gutter}px gutters";
$output[] = " * -------------------------------------------------------------------- */" . $lf;
$output[] = "/* grid widths */";
$output[] = _fusion_accelerator_grid_width_css($options);
if ($fluid) {
$options['is_ie'] = TRUE;
$output[] = '/* grid widths, minus 0.1% to prevent float under in IE6 & IE7 */';
$output[] = _fusion_accelerator_grid_width_css($options);
$options['is_ie'] = FALSE;
}
if (!$mobile) {
$output[] = "/* block indents */";
$output[] = _fusion_accelerator_grid_indent_css($options) . $lf;
if ($fluid) {
$options['is_ie'] = TRUE;
$output[] = "/* block indents, minus 0.1% to prevent float under in IE6 & IE7 */";
$output[] = _fusion_accelerator_grid_indent_css($options) . $lf;
$options['is_ie'] = FALSE;
}
}
$output[] = "/* gutters (2 x margin) */";
$output[] = _fusion_accelerator_grid_gutter_css($grid_gutter) . $lf;
if (!$fluid) {
// Minimum width is set to the fixed width, except for mobile.
$output[] = _fusion_accelerator_grid_full_width_css($options);
}
else {
// Set a reasonable minimum width for fluid layouts.
$fluid_options = $options;
$fluid_options['width'] = 780;
$output[] = _fusion_accelerator_grid_full_width_css($fluid_options);
$output[] = _fusion_accelerator_fluid_css($fluid_options);
}
// Color code grid masks.
$output[] = _fusion_accelerator_color_code_grids($options);
// For responsive grids, position the sidebars and provide support for Fusion Labels.
if ($responsive) {
$output[] = _fusion_accelerator_sidebar_locations($options);
$output[] = _fusion_accelerator_grid_debug($options);
}
$output = implode("\n", $output);
return $output;
}
/**
* CSS added to label the currently selected grid for administrators.
*/
function _fusion_accelerator_grid_debug($options) {
$tab = ' ';
$output = array();
$output[] = '#label_' . $options['display'] . ' {';
$output[] = $tab . 'display: block;';
$output[] = '}';
$output = implode("\n", $output);
return $output;
}
/**
* Position sidebars.
*/
function _fusion_accelerator_sidebar_locations($options) {
$output = array();
$output[] = "/* Sidebar layout */";
switch ($options['layout']) {
case 'sidebars-both-first':
$output[] = '#content-group { float: right; }';
break;
case 'sidebars-both-last':
$output[] = '#sidebar-first { float: right; }';
break;
// No alterations are needed for sidebar-split.
case 'sidebars-split':
default:
return;
}
$output = implode("\n", $output);
return $output;
}
/**
* Overrides default color for grid overlay.
* @param $options
* @see _fusion_accelerator_generate_grid_css().
* @return
* CSS.
*/
function _fusion_accelerator_color_code_grids($options) {
// Default to blue.
$grid_color = isset($options['grid_color']) ? $options['grid_color'] : "rgba(0, 73, 225, .12)";
$tab = " ";
$output = array();
$output[] = "#grid-mask-overlay .block .gutter {";
$output[] = $tab . "background-color: " . $grid_color . ";";
$output[] = $tab . "outline: none;";
$output[] = "}";
return implode("\n", $output);
}
/**
* Generates fluid grid.
* @param $options
* @see _fusion_accelerator_generate_grid_css().
* @return
* CSS.
*/
function _fusion_accelerator_fluid_css($options) {
$grid_units = $options['units'];
$lf = "\n";
$tab = " ";
$output = "";
$output .= "/* region max-min width */" . $lf;
$output .= ".region {" . $lf;
$output .= $tab . "max-width: 1320px; /* 960px + 360px */" . $lf;
$output .= $tab . "min-width: 780px; /* 960px - 180px */" . $lf;
$output .= "}" . $lf . $lf;
$output .= "/* allow nested regions to be smaller */" . $lf;
$output .= ".region.nested {" . $lf;
$output .= $tab . "min-width: 0;" . $lf;
$output .= "}" . $lf . $lf;
$output .= "/* theme setting: set fluid grid width on top-level full-width elements */" . $lf;
$output .= ".fluid-100 .full-width .grid{$grid_units}-{$grid_units} {width: 100%;}" . $lf;
$output .= ".fluid-95 .full-width .grid{$grid_units}-{$grid_units} {width: 95%;}" . $lf;
$output .= ".fluid-90 .full-width .grid{$grid_units}-{$grid_units} {width: 90%;}" . $lf;
$output .= ".fluid-85 .full-width .grid{$grid_units}-{$grid_units} {width: 85%;}" . $lf . $lf;
$output .= "/* now reset all nested full-width elements back to 100% */" . $lf;
$output .= "#page .grid{$grid_units}-{$grid_units} .grid{$grid_units}-{$grid_units} {width: 100%;}" . $lf;
return $output;
}
/**
* Sets the body width of fixed with grids.
*
* @param int
* Total width in pixels (eg: 960).
* @return string
* CSS.
*/
function _fusion_accelerator_grid_full_width_css($options) {
// Set min-width to 0 for mobile.
if (isset($options['mobile']) && $options['mobile']) {
$lf = "\n";
$tab = " ";
$output = '/* page min width */' . $lf;
$output .= "body," . $lf;
$output .= "div.full-width {" . $lf;
$output .= $tab . "min-width: 0px;" . $lf;
$output .= "}" . $lf;
return $output;
}
$grid_width = $options['width'];
$lf = "\n";
$tab = " ";
$output = '/* page min width */' . $lf;
$output .= "body," . $lf;
$output .= "div.full-width {" . $lf;
$output .= $tab . "min-width: {$grid_width}px;" . $lf;
$output .= "}" . $lf;
return $output;
}
/**
* Sets the width of each grid column.
*
* @param $options
* @see fusion_accelerator_generate_grid_css().
* @return (string)
* CSS.
*/
function _fusion_accelerator_grid_width_css($options) {
// Convenience variables.
$grid_units = $options['units'];
$grid_gutter = $options['gutter'];
$grid_width = $options['width'];
$fluid = isset($options['fluid']) && $options['fluid'] ? TRUE : FALSE;
$is_ie = isset($options['is_ie']) && $options['is_ie'] ? TRUE : FALSE;
$mobile = isset($options['mobile']) && $options['mobile'] ? TRUE : FALSE;
$unit = $fluid ? '%' : 'px';
$unit_width = _fusion_accelerator_unit_width($grid_units, $grid_width);
$output = '';
if ($is_ie) {
// Subtract .1% from widths for IE6, IE7 on fluid layouts
for ($i = 1; $i <= $grid_units; $i++) {
$this_grid_width = $i * $unit_width;
// Fluid percentages are given 2 decimal points.
$this_grid_width = round($this_grid_width, 2) - 0.1;
$output .= '.ie6 .grid' . $grid_units . '-' . $i . ', .ie7 .grid' . $grid_units . '-' . $i . ' {width: ' . $this_grid_width . $unit . ';}' . "\n";
}
}
elseif ($mobile) {
$mobile_units = array();
for ($i = 1; $i <= $grid_units; $i++) {
$mobile_units[] = 'body .grid' . $grid_units . '-' . $i;
}
$output .= implode(",\n", $mobile_units) . " {" . "\n";
$output .= " clear: both;" . "\n";
$output .= " width: 100%;" . "\n";
$output .= "}" . "\n";
}
else {
for ($i = 1; $i <= $grid_units; $i++) {
$this_grid_width = $i * $unit_width;
// Fluid percentages are given 2 decimal points.
$this_grid_width = $fluid ? round($this_grid_width, 2) : floor($this_grid_width);
$output .= 'body .grid' . $grid_units . '-' . $i . ' {width: ' . $this_grid_width . $unit . ';}' . "\n";
}
}
return $output;
}
/**
* @param $options
* @see fusion_accelerator_generate_grid_css().
* @return
* CSS.
*/
function _fusion_accelerator_grid_indent_css($options) {
// Break apart options into convenience variables.
$grid_units = $options['units'];
$grid_gutter = $options['gutter'];
$grid_width = $options['width'];
$responsive = isset($options['responsive']) && $options['responsive'] ? TRUE : FALSE;
$mobile = isset($options['mobile']) && $options['mobile'] ? TRUE : FALSE;
$fluid = isset($options['fluid']) && $options['fluid'] ? TRUE : FALSE;
$is_ie = isset($options['is_ie']) && $options['is_ie'] ? TRUE : FALSE;
$unit = $fluid ? '%' : 'px';
$unit_width = _fusion_accelerator_unit_width($grid_units, $grid_width);
$output = '';
if ($is_ie) {
for ($i = 1; $i <= $grid_units - 1; $i++) {
$this_grid_width = $i * $unit_width;
// Fluid percentages are given 2 decimal points.
$this_grid_width = round($this_grid_width, 2) - 0.1;
$output .= '.ie6 .grid' . $grid_units . '-indent-' . $i . ', ' . '.ie7 .grid' . $grid_units . '-indent-' . $i . ' {margin-left: ' . $this_grid_width . $unit . ';}' . "\n";
}
}
else {
for ($i = 1; $i <= $grid_units - 1; $i++) {
$this_grid_width = $i * $unit_width;
// Fluid percentages are given 2 decimal points.
$this_grid_width = $fluid ? round($this_grid_width, 2) : floor($this_grid_width);
$output .= 'body .grid' . $grid_units . '-indent-' . $i . ' {margin-left: ' . $this_grid_width . $unit . ';}' . "\n";
}
}
return $output;
}
/**
* @param (int) $gutter_width
* Gutter in pixels (eg: 30).
* @return string
* CSS.
*/
function _fusion_accelerator_grid_gutter_css($gutter_width) {
$output = '';
$lf = "\n";
$tab = " ";
$output .= '.gutter {' . $lf;
$output .= $tab . 'margin-left: ' . floor($gutter_width / 2) . 'px;' . $lf;
$output .= $tab . 'margin-right: ' . ceil($gutter_width / 2) . 'px;' . $lf;
$output .= '}' . $lf;
return $output;
}
/**
* @param (int) $gutter_width
* Total width in pixels (eg: 960).
* @return string
* CSS.
*/
function _fusion_accelerator_grid_fix_css($gutter_width) {
$output = '';
$lf = "\n";
$tab = " ";
$output .= '#content-content .node .first .inner {' . $lf;
$output .= $tab . "margin-right: {$gutter_width}px;" . $lf;
$output .= '}' . $lf;
return $output;
}
/**
* @param (int) $grid_units
* Number of columns that comprises the grid (eg: 16).
* @param (int) $grid_width
* Pixel width of grid (eg: 960).
* @return (int)
* Width of a single grid unit.
*/
function _fusion_accelerator_unit_width($grid_units, $grid_width) {
return $grid_width / $grid_units;
}
/**
* @param (array)
* results of list_themes()
* @param (string)
* name of the current theme
*/
function _fusion_accelerator_fusion_based($theme_data, $theme_name) {
if (isset($theme_data[$theme_name]->base_theme)) {
$base_theme = $theme_data[$theme_name]->base_theme;
if ($base_theme == 'fusion_core') {
return TRUE;
}
else {
return _fusion_accelerator_fusion_based($theme_data, $base_theme);
}
}
else {
if ($theme_name == 'fusion_core') {
return TRUE;
}
else {
return FALSE;
}
}
}