function at_core_submit_fonts($values, $generated_files_path)
{
// Websafe fonts.
$websafe_fonts = $values['websafe_options'];
// Elements to apply fonts to.
$font_elements = font_elements();
// Fallback family
$fallback_font_family = 'sans-serif';
if (isset($values['settings_font_fallback'])) {
$fallback_font_family = str_replace('_', '-', $values['settings_font_fallback']);
}
// Initialize some variables.
$fonts = array();
$base_size = '16';
// 16px default
// Inject config settings for web-fonts.
$values['settings_font_use_google_fonts'] = FALSE;
$values['settings_font_use_typekit'] = FALSE;
$font_styles = array();
foreach ($font_elements as $font_key => $font_values) {
// Get the selectors for each element.
$fonts[$font_key]['selectors'] = $font_values['selector'];
// Reset the selectors variable if we have custom selectors.
if ($font_key == 'custom_selectors' && !empty($values['settings_font_custom_selectors']) && !empty($values['settings_custom_selectors'])) {
$fonts[$font_key]['selectors'] = $values['settings_custom_selectors'];
// ? $values['settings_custom_selectors'] : 'ruby ruby'
}
// Size/Line height.
if (!empty($values['settings_font_size_' . $font_key])) {
//$base_size = $values['settings_font_size_base'] ? $values['settings_font_size_base'] : $base_size;
$px_size = $values['settings_font_size_' . $font_key];
$rem_size = $values['settings_font_size_' . $font_key] / $base_size;
// line-height multipliers are a bit magical, but "pretty good" defaults.
$line_height_multiplier = $values['settings_font_line_height_multiplier_default'];
if ($px_size >= $values['settings_font_line_height_multiplier_large_size']) {
$line_height_multiplier = $values['settings_font_line_height_multiplier_large'];
}
$fonts[$font_key]['size'] = ' font-size: ' . ceil($px_size) . 'px; font-size: ' . round($rem_size, 3) . 'rem;';
$fonts[$font_key]['line_height'] = ' line-height: ' . ceil($px_size * $line_height_multiplier) . 'px; line-height: ' . round($rem_size * $line_height_multiplier, 3) . 'rem;';
// if (isset($values['settings_font_size_base'])) {
// $rem_size = $base_size / 16;
// $fonts['base']['size'] = ' font-size: ' . ceil($px_size) . 'px; font-size: ' . round($rem_size, 3) . 'rem;';
// $fonts['base']['line_height'] = ' line-height: ' . ceil($px_size * $line_height_multiplier) . 'px; line-height: ' . round($rem_size * $line_height_multiplier, 3) . 'rem;';
// }
}
// Set font family for each key.
if (isset($values['settings_font_' . $font_key])) {
// Websafe.
if ($values['settings_font_' . $font_key] == 'websafe') {
if (isset($values['settings_font_websafe_' . $font_key])) {
if (!empty($websafe_fonts[$values['settings_font_websafe_' . $font_key]])) {
$websafe_font = $websafe_fonts[$values['settings_font_websafe_' . $font_key]];
$fonts[$font_key]['family'] = 'font-family: ' . trim($websafe_font) . ';';
} else {
$fonts[$font_key]['family'] = 'font-family: inherit;';
}
} else {
$fonts[$font_key]['family'] = 'font-family: inherit;';
}
}
// Google.
if ($values['settings_font_' . $font_key] == 'google') {
if (isset($values['settings_font_google_' . $font_key])) {
$fonts[$font_key]['family'] = 'font-family: ' . $values['settings_font_google_' . $font_key] . ', ' . trim($fallback_font_family) . ';';
$values['settings_font_use_google_fonts'] = TRUE;
} else {
$fonts[$font_key]['family'] = 'font-family: inherit;';
}
}
// Typekit.
if ($values['settings_font_' . $font_key] == 'typekit') {
if (!empty($values['settings_font_typekit_' . $font_key])) {
$fonts[$font_key]['family'] = 'font-family: ' . $values['settings_font_typekit_' . $font_key] . ', ' . trim($fallback_font_family) . ';';
$values['settings_font_use_typekit'] = TRUE;
} else {
$fonts[$font_key]['family'] = 'font-family: inherit;';
}
}
}
// Font smoothing.
if (isset($values['settings_font_smoothing_' . $font_key]) && $values['settings_font_smoothing_' . $font_key] == 1) {
$fonts[$font_key]['smoothing'] = ' -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;';
}
}
// Output data to file.
if (!empty($fonts)) {
foreach ($fonts as $font_key => $font_values) {
if (isset($font_values['family']) || isset($font_values['size'])) {
$font_style = $font_values['selectors'] . ' { ';
if (isset($font_values['family'])) {
$font_style .= str_replace(';;', ';', $font_values['family']);
}
if (isset($font_values['size'])) {
$font_style .= $font_values['size'];
}
if (isset($font_values['line_height'])) {
$font_style .= $font_values['line_height'];
}
if (isset($font_values['smoothing'])) {
$font_style .= $font_values['smoothing'];
}
$font_style .= ' }';
$font_styles[] = $font_style;
}
}
$output = implode("\n", $font_styles);
}
$output = $output ? Xss::filter($output) : '/** No fonts styles set **/';
$file_name = 'fonts.css';
$filepath = "{$generated_files_path}/{$file_name}";
file_unmanaged_save_data($output, $filepath, FILE_EXISTS_REPLACE);
// Return modified values to convert to config.
return $values;
}
/**
* @file
* Generate title styles.
*/
function at_core_submit_titles($values, $theme, $generated_files_path) {
$titles_styles = array();
// Array of valid title types
$titles_valid_types = title_valid_type_options();
// Get the font elements array.
$font_elements = font_elements();
$css = array();
// Build arrays of selectors with associated styles.
foreach ($font_elements as $font_element_key => $font_element_value) {
if (in_array($font_element_key, $titles_valid_types)) {
$case = 'text-transform:';
$weight = 'font-weight:';
$alignment = 'text-align:';
// Selector
if (!empty($font_element_value['selector'])) {
$css[$font_element_key]['selector'] = $font_element_value['selector'];
}
//var_dump($values['settings_titles_' . $font_element_key . '_case']);
// Case or Font variant: small-caps is a font-variant, set properties and values accordingly.
// We need to set tranform and variant explicitly so selectors can override each other, without
// any nasty inheritance issues, such as when .page__title overrides h1.
if (!empty($values['settings_titles_' . $font_element_key . '_case'])) {
if ($values['settings_titles_' . $font_element_key . '_case'] == 'small-caps') {
$css[$font_element_key]['styles']['font_variant'] = 'font-variant:' . $values['settings_titles_' . $font_element_key . '_case'];
$css[$font_element_key]['styles']['text_transform'] = 'text-transform:none';
}
else {
$css[$font_element_key]['styles']['case'] = $case . $values['settings_titles_' . $font_element_key . '_case'];
$css[$font_element_key]['styles']['font_variant'] = 'font-variant:normal';
}
}
// Weight
if (!empty($values['settings_titles_' . $font_element_key . '_weight'])) {
$css[$font_element_key]['styles']['weight'] = $weight . $values['settings_titles_' . $font_element_key . '_weight'];
}
// Alignment
if (!empty($values['settings_titles_' . $font_element_key . '_alignment'])) {
$css[$font_element_key]['styles']['align'] = $alignment . $values['settings_titles_' . $font_element_key . '_alignment'];
}
}
}
// Format CSS.
if (!empty($css)) {
$output = array();
foreach ($css as $selector_key => $selector_styles) {
if (isset($selector_styles['styles'])) {
$output[] = $selector_styles['selector'] . '{' . implode(';', $selector_styles['styles']) . '}';
}
}
if (!empty($output)) {
// Output data to file.
$titles_styles = implode("\n", $output);
if (!empty($titles_styles)) {
//$file_name = $theme . '.titles.css';
$file_name = 'title-styles.css';
$filepath = "$generated_files_path/$file_name";
file_unmanaged_save_data($titles_styles, $filepath, FILE_EXISTS_REPLACE);
}
}
}
}
/**
* @file
* Output formatted CSS for fonts.
*/
function at_core_submit_fonts($values, $theme, $generated_files_path) {
// Paths
$subtheme_path = drupal_get_path('theme', $theme);
$generated_scripts_path = $subtheme_path . '/scripts/generated';
// Websafe fonts.
$websafe_fonts = websafe_fonts();
// Elements to apply fonts to.
$font_elements = font_elements();
// Initialize some variables.
$fonts = array();
$size = '';
$base_size = '16'; // 16px default
$px_size = '';
$rem_size = '';
$fileOperations = new FileOperations();
$font_styles = array();
foreach ($font_elements as $font_key => $font_values) {
// Get the selectors for each element.
$fonts[$font_key]['selectors'] = $font_values['selector'];
// Custom selectors, reset the selectors variable if we have custom selectors.
if ($font_key == 'custom_selectors' && !empty($values['settings_font_custom_selectors']) && !empty($values['settings_custom_selectors'])) {
$fonts[$font_key]['selectors'] = $values['settings_custom_selectors']; // ? $values['settings_custom_selectors'] : 'ruby ruby'
}
// Size/Line height
if (!empty($values['settings_font_size_' . $font_key])) {
$px_size = $values['settings_font_size_' . $font_key];
$rem_size = $values['settings_font_size_' . $font_key] / $base_size;
// line-height multipliers are a bit magical, but "pretty good" defaults.
$line_height_multiplier = $values['settings_font_lineheight_multiplier_default'];
if ($px_size >= $values['settings_font_lineheight_multiplier_large_size']) {
$line_height_multiplier = $values['settings_font_lineheight_multiplier_large'];
}
$fonts[$font_key]['size'] = 'font-size:' . ceil($px_size) . 'px; font-size:' . round($rem_size, 3) . 'rem;';
$fonts[$font_key]['lineheight'] = 'line-height:' . ceil($px_size * $line_height_multiplier) . 'px; line-height:' . round($rem_size * $line_height_multiplier, 3) . 'rem;';
}
// Websafe
if ($values['settings_font_' . $font_key] == 'websafe') {
$fonts[$font_key]['family'] = 'font-family:' . $websafe_fonts[$values['settings_font_websafe']] . ';';
}
// Customstack
if ($values['settings_font_' . $font_key] == 'customstack') {
$fonts[$font_key]['family'] = 'font-family:' . $values['settings_font_customstack'] . ';';
}
// Google
if ($values['settings_font_' . $font_key] == 'google') {
$fonts[$font_key]['family'] = 'font-family:' . $values['settings_font_google_' . $font_key] . ';';
}
// Typekit
if ($values['settings_font_' . $font_key] == 'typekit') {
$fonts[$font_key]['family'] = 'font-family:' . $values['settings_font_typekit_' . $font_key] . ';';
}
}
// Output data to file
if (!empty($fonts)) {
foreach ($fonts as $key => $values) {
if (isset($values['family']) || isset($values['size'])) {
$font_style = $values['selectors'] . '{';
if (isset($values['family'])) {
$font_style .= $values['family'];
}
if (isset($values['size'])) {
$font_style .= $values['size'];
}
if (isset($values['lineheight'])) {
$font_style .= $values['lineheight'];
}
$font_style .= '}';
$font_styles[] = $font_style;
}
}
$output = implode("\n", $font_styles);
}
$output = $output ? Xss::filter($output) : '/** No fonts styles set **/';
//$file_name = $theme . '.fonts.css';
$file_name = 'fonts.css';
$filepath = "$generated_files_path/$file_name";
file_unmanaged_save_data($output, $filepath, FILE_EXISTS_REPLACE);
}
$form['titles'] = array(
'#type' => 'details',
'#title' => t('Titles'),
'#group' => 'extension_settings',
);
$form['titles']['description'] = array(
'#markup' => t('<h3>Title Styles</h3><p>Set title case, weight and alignment.</p><p>Semibold and light font-weight options will only work if the font supports those weights, otherwise these typically render as bold and normal respecitively.</p>'),
);
// Array of valid title types
$titles_valid_types = title_valid_type_options();
// Get the fonts list
$font_elements = font_elements();
// Build form elements for each selector and style.
foreach ($font_elements as $font_element_key => $font_element_value) {
if (in_array($font_element_key, $titles_valid_types)) {
// Title element
$form['titles'][$font_element_key . '_element'] = array(
'#type' => 'details',
'#title' => t($font_element_value['label']),
);
// Case
$form['titles'][$font_element_key . '_element']['settings_titles_' . $font_element_key . '_case'] = array(
'#type' => 'select',
'#title' => t('Case'),
'#default_value' => theme_get_setting('settings.titles_' . $font_element_key . '_case'),
'#options' => title_style_options('case'),
