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'),
);
// Weight
$form['titles'][$font_element_key . '_element']['settings_titles_' . $font_element_key . '_weight'] = array(
'#type' => 'select',
'#title' => t('Weight'),
'#default_value' => theme_get_setting('settings.titles_' . $font_element_key . '_weight'),
'#options' => title_style_options('weight'),
);
// Alignment
$form['titles'][$font_element_key . '_element']['settings_titles_' . $font_element_key . '_alignment'] = array(
'#type' => 'select',
'#title' => t('Alignment'),
'#default_value' => theme_get_setting('settings.titles_' . $font_element_key . '_alignment'),
'#options' => title_style_options('alignment'),
);
}
}
<?php
/**
* @file
* Generate form elements for the $titles Styles settings.
*/
$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, alignment and letter-spacing.</p><p>Semi-bold and light font-weight options will only work if the font supports those weights, otherwise these typically render as bold and normal respectively.</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'));
// Weight
$form['titles'][$font_element_key . '_element']['settings_titles_' . $font_element_key . '_weight'] = array('#type' => 'select', '#title' => t('Weight'), '#default_value' => theme_get_setting('settings.titles_' . $font_element_key . '_weight'), '#options' => title_style_options('weight'));
// Alignment
$form['titles'][$font_element_key . '_element']['settings_titles_' . $font_element_key . '_alignment'] = array('#type' => 'select', '#title' => t('Alignment'), '#default_value' => theme_get_setting('settings.titles_' . $font_element_key . '_alignment'), '#options' => title_style_options('alignment'));
// Letter spacing
$form['titles'][$font_element_key . '_element']['settings_titles_' . $font_element_key . '_letterspacing'] = array('#type' => 'number', '#title' => t('Letter spacing'), '#max-length' => 2, '#step' => 0.1, '#field_suffix' => 'px', '#default_value' => theme_get_setting('settings.titles_' . $font_element_key . '_letterspacing'), '#attributes' => array('min' => -10, 'max' => 10, 'step' => 0.1, 'class' => array('font-option')));
}
}