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<?php
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/**
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* Implements hook_form_system_theme_settings_alter() function.
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*
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* @param $form
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* Nested array of form elements that comprise the form.
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* @param $form_state
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* A keyed array containing the current state of the form.
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*/
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function zen_form_system_theme_settings_alter(&$form, $form_state, $form_id = NULL) {
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// Work-around for a core bug affecting admin themes. See issue #943212.
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if (isset($form_id)) {
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return;
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}
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// Create the form using Forms API
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$form['breadcrumb'] = array(
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'#type' => 'fieldset',
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'#title' => t('Breadcrumb settings'),
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);
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$form['breadcrumb']['zen_breadcrumb'] = array(
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'#type' => 'select',
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'#title' => t('Display breadcrumb'),
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'#default_value' => theme_get_setting('zen_breadcrumb'),
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'#options' => array(
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'yes' => t('Yes'),
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'admin' => t('Only in admin section'),
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'no' => t('No'),
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),
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);
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$form['breadcrumb']['breadcrumb_options'] = array(
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'#type' => 'container',
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'#states' => array(
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'invisible' => array(
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':input[name="zen_breadcrumb"]' => array('value' => 'no'),
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),
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),
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);
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$form['breadcrumb']['breadcrumb_options']['zen_breadcrumb_separator'] = array(
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'#type' => 'textfield',
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'#title' => t('Breadcrumb separator'),
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'#description' => t('Text only. Don’t forget to include spaces.'),
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'#default_value' => theme_get_setting('zen_breadcrumb_separator'),
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'#size' => 5,
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'#maxlength' => 10,
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);
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$form['breadcrumb']['breadcrumb_options']['zen_breadcrumb_home'] = array(
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'#type' => 'checkbox',
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'#title' => t('Show home page link in breadcrumb'),
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'#default_value' => theme_get_setting('zen_breadcrumb_home'),
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);
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$form['breadcrumb']['breadcrumb_options']['zen_breadcrumb_trailing'] = array(
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'#type' => 'checkbox',
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'#title' => t('Append a separator to the end of the breadcrumb'),
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'#default_value' => theme_get_setting('zen_breadcrumb_trailing'),
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'#description' => t('Useful when the breadcrumb is placed just before the title.'),
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'#states' => array(
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'disabled' => array(
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':input[name="zen_breadcrumb_title"]' => array('checked' => TRUE),
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),
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),
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);
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$form['breadcrumb']['breadcrumb_options']['zen_breadcrumb_title'] = array(
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'#type' => 'checkbox',
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'#title' => t('Append the content title to the end of the breadcrumb'),
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'#default_value' => theme_get_setting('zen_breadcrumb_title'),
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'#description' => t('Useful when the breadcrumb is not placed just before the title.'),
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);
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$form['support'] = array(
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'#type' => 'fieldset',
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'#title' => t('Accessibility and support settings'),
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);
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// Only toggle the layout for the main Zen theme.
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if ($form['var']['#value'] == 'theme_zen_settings') {
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$form['support']['zen_layout'] = array(
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'#type' => 'radios',
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'#title' => t('Layout'),
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'#options' => array(
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'zen-responsive-sidebars' => t('Responsive sidebar layout') . ' <small>(layouts/responsive-sidebars.css)</small>',
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'zen-fixed-width' => t('Fixed width layout') . ' <small>(layouts/fixed-width.css)</small>',
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),
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'#default_value' => theme_get_setting('zen_layout'),
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);
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}
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$form['support']['zen_skip_link_anchor'] = array(
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'#type' => 'textfield',
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'#title' => t('Anchor ID for the “skip link”'),
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'#default_value' => theme_get_setting('zen_skip_link_anchor'),
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'#field_prefix' => '#',
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'#description' => t('Specify the HTML ID of the element that the accessible-but-hidden “skip link” should link to. Note: that element should have the <code>tabindex="-1"</code> attribute to prevent an accessibility bug in webkit browsers. (<a href="!link">Read more about skip links</a>.)', array('!link' => 'https://drupal.org/node/467976')),
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);
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$form['support']['zen_skip_link_text'] = array(
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'#type' => 'textfield',
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'#title' => t('Text for the “skip link”'),
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'#default_value' => theme_get_setting('zen_skip_link_text'),
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'#description' => t('For example: <em>Jump to navigation</em>, <em>Skip to content</em>'),
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);
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$form['support']['zen_html5_respond_meta'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Add HTML5 and responsive scripts and meta tags to every page.'),
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'#default_value' => theme_get_setting('zen_html5_respond_meta'),
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'#options' => array(
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'respond' => t('Add Respond.js JavaScript to add basic CSS3 media query support to IE 6-8.'),
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'html5' => t('Add HTML5 shim JavaScript to add support to IE 6-8.'),
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'meta' => t('Add meta tags to support responsive design on mobile devices.'),
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),
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'#description' => t('IE 6-8 require a JavaScript polyfill solution to add basic support of HTML5 and CSS3 media queries. If you prefer to use another polyfill solution, such as <a href="!link">Modernizr</a>, you can disable these options. Respond.js only works if <a href="@url">Aggregate CSS</a> is enabled. Mobile devices require a few meta tags for responsive designs.', array('!link' => 'http://www.modernizr.com/', '@url' => url('admin/config/development/performance'))),
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);
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$form['themedev'] = array(
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'#type' => 'fieldset',
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'#title' => t('Theme development settings'),
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);
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$form['themedev']['zen_rebuild_registry'] = array(
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'#type' => 'checkbox',
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'#title' => t('Rebuild theme registry on every page.'),
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'#default_value' => theme_get_setting('zen_rebuild_registry'),
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'#description' => t('During theme development, it can be very useful to continuously <a href="!link">rebuild the theme registry</a>. WARNING: this is a huge performance penalty and must be turned off on production websites.', array('!link' => 'https://drupal.org/node/173880#theme-registry')),
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);
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$form['themedev']['zen_wireframes'] = array(
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'#type' => 'checkbox',
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'#title' => t('Add wireframes around main layout elements'),
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'#default_value' => theme_get_setting('zen_wireframes'),
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'#description' => t('<a href="!link">Wireframes</a> are useful when prototyping a website.', array('!link' => 'http://www.boxesandarrows.com/view/html_wireframes_and_prototypes_all_gain_and_no_pain')),
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);
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}
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