first import
This commit is contained in:
Bachir Soussi Chiadmi
@@ -0,0 +1,8 @@
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#admin-toolbar div.context-editor-block-layouts {
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padding:0px 0px 9px;
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border-bottom:1px solid #333;
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margin:0px 0px 10px;
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}
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#admin-toolbar div.context-editor-block-layouts div.form-item { display:inline; }
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#admin-toolbar div.context-editor-block-layouts select { width:50%; }
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@@ -0,0 +1,205 @@
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<?php
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class context_layouts_reaction_block extends context_reaction_block {
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/**
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* Override of is_enabled_region().
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* Check that there is an active layout and it supports the given region.
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*/
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protected function is_enabled_region($region) {
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$layout = $this->get_active_layout();
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if ($layout && isset($layout['regions']) && is_array($layout['regions'])) {
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return in_array($region, $layout['regions'], TRUE) && parent::is_enabled_region($region);
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}
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return parent::is_enabled_region($region);
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}
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/**
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* Retrieve the first layout specified found by any active contexts.
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*/
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function get_active_layout($info = TRUE) {
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$contexts = $this->get_contexts();
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$layouts = context_layouts_get_layouts();
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if (!empty($contexts) && !empty($layouts)) {
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foreach ($contexts as $context) {
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$values = $this->fetch_from_context($context);
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if (isset($values['layout']) && isset($layouts[$values['layout']])) {
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return $info ? $layouts[$values['layout']] : $values['layout'];
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}
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}
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}
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// Fallback to default layout if provided.
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if (isset($layouts['default'])) {
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return $info ? $layouts['default'] : 'default';
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}
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return FALSE;
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}
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/**
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* Add the layout template to page vars.
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*/
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function add_layout_template(&$vars) {
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if ($layout = $this->get_active_layout()) {
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if (!empty($layout['template'])) {
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global $theme;
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$vars['theme_hook_suggestion'] = "page__context_layouts_{$theme}_{$layout['layout']}";
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}
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}
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}
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/**
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* Add the layout stylesheet to the CSS.
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*/
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function add_layout_stylesheet() {
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if ($layout = $this->get_active_layout()) {
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if (!empty($layout['stylesheet'])) {
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drupal_add_css(drupal_get_path('theme', $layout['theme']) . '/' . $layout['stylesheet']);
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}
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}
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}
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/**
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* Override of editor form.
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*/
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function editor_form($context) {
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drupal_add_css(drupal_get_path('module', 'context_layouts') . '/plugins/context_layouts_reaction_block.css');
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$form = parent::editor_form($context);
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if ($layouts = $this->get_layout_options()) {
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$options = $this->fetch_from_context($context);
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$form['layout'] = array(
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// #tree *must* be true for our values to be nested correctly.
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'#tree' => TRUE,
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'#prefix' => '<div class="context-editor-block-layouts">',
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'#suffix' => '</div>',
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'#weight' => -100,
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'layout' => array(
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'#title' => t('Layout'),
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'#options' => $layouts,
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'#type' => 'select',
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'#weight' => -100,
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'#default_value' => isset($options['layout']) ? $options['layout'] : NULL,
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'#required' => FALSE,
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'#empty_value' => 0,
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'#empty_option' => '- ' . t('Site default') . ' -',
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),
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'update' => array(
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'#value' => t('Change layout'),
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'#type' => 'submit',
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),
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);
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}
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return $form;
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}
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/**
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* Override of editor form submit.
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*/
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function editor_form_submit(&$context, $values) {
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// Someone has changed the layout, assume that the block values are not actually usable here.
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if (isset($context->reactions['block']['layout']) && $context->reactions['block']['layout'] != $values['layout']['layout']) {
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$options = $context->reactions['block'];
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}
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else {
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$options = parent::editor_form_submit($context, $values);
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}
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if (!empty($values['layout']['layout'])) {
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$options['layout'] = $values['layout']['layout'];
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}
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else {
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unset($options['layout']);
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}
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return $options;
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}
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/**
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* Override of options form.
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*/
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function options_form($context) {
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$form = parent::options_form($context);
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$options = $this->fetch_from_context($context);
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// Only alter the options form if the theme provides layouts.
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$theme_key = variable_get('theme_default', 'garland');
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$layouts = $this->get_layout_options();
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if (!empty($layouts)) {
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$form['layout'] = array(
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'#title' => t('Layout'),
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'#description' => t('Choose one of the layouts provided by the default theme.'),
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'#options' => $layouts,
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'#type' => 'select',
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'#weight' => -100,
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'#default_value' => !empty($options['layout']) ? $options['layout'] : NULL,
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'#attributes' => array('class' => array('context-blockform-layout')),
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'#required' => FALSE,
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'#empty_value' => 0,
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'#empty_option' => '- ' . t('Site default') . ' -',
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);
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// Add js.
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// @TODO: Move this to a theme function or somewhere that will get called even
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// if the form is using a cached version of itself (e.g. when validate fails).
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drupal_add_js(drupal_get_path('module', 'context_layouts') . '/plugins/context_layouts_reaction_block.js');
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drupal_add_js(array('contextLayouts' => array('layouts' => $this->get_layout_regions())), 'setting');
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}
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return $form;
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}
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/**
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* Override of submit handler.
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*/
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function options_form_submit($values) {
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$options = parent::options_form_submit($values);
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// Only alter the options form if the theme provides layouts.
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$theme_key = variable_get('theme_default', 'garland');
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$layouts = context_layouts_get_layouts($theme_key);
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// Check that this is a valid layout.
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if (!empty($values['layout']) && isset($layouts[$values['layout']])) {
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$layout = $values['layout'];
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$options['layout'] = $layout;
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// Remove blocks that don't belong to regions in this layout.
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if (isset($layouts[$layout]['regions'])) {
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foreach ($options['blocks'] as $bid => $block) {
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if (!in_array($block['region'], $layouts[$layout]['regions'])) {
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unset($options['blocks'][$bid]);
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}
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}
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}
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}
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return $options;
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}
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/**
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* Get layout options for the given theme.
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*/
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protected function get_layout_options($theme_key = NULL) {
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$theme_key = !isset($theme_key) ? variable_get('theme_default', 'garland') : $theme_key;
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$layouts = context_layouts_get_layouts($theme_key);
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$layout_options = array();
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if (!empty($layouts)) {
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foreach ($layouts as $layout => $info) {
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$layout_options[$layout] = isset($info['name']) ? $info['name'] : $layout_options;
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}
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}
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return $layout_options;
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}
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/**
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* Get a layout to region map for the given theme.
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*/
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protected function get_layout_regions($theme_key = NULL) {
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$theme_key = !isset($theme_key) ? variable_get('theme_default', 'garland') : $theme_key;
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$layouts = context_layouts_get_layouts($theme_key);
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if (!empty($layouts)) {
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$layout_regions = array();
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foreach ($layouts as $layout => $info) {
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$layout_regions[$layout] = is_array($info['regions']) ? $info['regions'] : array();
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}
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}
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return $layout_regions;
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}
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}
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@@ -0,0 +1,27 @@
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(function($) {
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Drupal.behaviors.contextLayoutsReactionBlock = {};
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Drupal.behaviors.contextLayoutsReactionBlock.attach = function(context) {
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// ContextBlockForm: Init.
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$('.context-blockform-layout:not(.contextLayoutsProcessed)').each(function() {
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$(this).addClass('contextLayoutsProcessed');
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$(this).change(function() {
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var layout = $(this).val();
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if (Drupal.settings.contextLayouts.layouts[layout]) {
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$('#context-blockform td.blocks').find('table, div.label, div.tabledrag-toggle-weight-wrapper').hide();
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for (var key in Drupal.settings.contextLayouts.layouts[layout]) {
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var region = Drupal.settings.contextLayouts.layouts[layout][key];
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$('.context-blockform-regionlabel-'+region).show().next('div.tabledrag-toggle-weight-wrapper').show();
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$('#context-blockform-region-'+region).show();
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}
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if (Drupal.contextBlockForm) {
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Drupal.contextBlockForm.setState();
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}
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}
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});
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$(this).change();
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});
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};
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})(jQuery);
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