Custom functionality for Soloya: - promoted to frontpage block with icons - taxonomy menu block with icons - 3rd level menu block with icons - testimonial overview and footer teaser block - sidebar icon block wich displays field_icon of the node

block-subpages.tpl.php

<?php
$max = count(element_children($nodes));
// Set up striping values.
$count = 0;
?>
<div class="overview icon-view subpages">
  <ul>
    <?php foreach ($nodes as $node) {
    		$count++;
    	  	$attributes = array();
          $attributes['class'][] = 'colorcode-'.$node->nid;

    	  	$attributes['class'][] = '' . ($count % 2 ? 'odd' : 'even');

    	  	if ($count % 3 == 0) {
    	      $attributes['class'][] = 'third';
    	    }

          if ($count % 4 == 0) {
            $attributes['class'][] = 'fourth';
          }
    	?>
      <?php
        $path = drupal_get_path_alias('node/'.$node->nid);
        if( isset($node->field_icon['und'][0]['uri']) && !empty($node->field_icon['und'][0]['uri'])){
          $image_style = image_style_url('icon', $node->field_icon['und'][0]['uri']);
        } else {
          $uri = 'public://icons/'.'default-icon-512.png';
          $image_style = image_style_url('icon', $uri);
        }
        
      ?>

      <li <?php print drupal_attributes($attributes); ?>>
          <?php print '<img src="'.$image_style.'"/>'; ?>
          <?php print '<a href="/'.$path.'">'.$node->title.'</a>'; ?>
          <?php print '<h2>'.$node->title.'</h2>'; ?>
      </li>
    <?php } ?>
  </ul>
</div>

overview-homepage.tpl.php

<?php
$max = count(element_children($nodes));
// Set up striping values.
$count = 0;
?>
<div class="overview icon-view homepage">
  <ul>
    <?php foreach ($nodes as $node) {
    		$count++;
    	  	$attributes = array();
          $attributes['class'][] = 'colorcode-'.$node->nid;

    	  	$attributes['class'][] = '' . ($count % 2 ? 'odd' : 'even');

    	  	if ($count % 3 == 0) {
    	      $attributes['class'][] = 'third';
    	    }

          if ($count % 4 == 0) {
            $attributes['class'][] = 'fourth';
          }
    	?>
      <?php
        $path = drupal_get_path_alias('node/'.$node->nid);
        $image_style = image_style_url('icon', $node->field_icon['und'][0]['uri']);
      ?>

      <li <?php print drupal_attributes($attributes); ?>>
          <?php print '<img src="'.$image_style.'"/>'; ?>
          <?php print '<a href="'.$path.'">'.$node->title.'</a>'; ?>
          <?php print '<h2>'.$node->title.'</h2>'; ?>
      </li>
    <?php } ?>
  </ul>
</div>

overview-testimonial.tpl.php

<?php
$max = count(element_children($nodes));
// Set up striping values.
$count = 0;
?>
<ul class="overview testimonials">
  <?php foreach (element_children($nodes) as $node) {
  		$count++;
  	  	$attributes = array();

  	  	$attributes['class'][] = '' . ($count % 2 ? 'odd' : 'even');

  	  	if ($count % 3 == 0) {
  	      $attributes['class'][] = 'third';
  	    }

        if ($count % 4 == 0) {
          $attributes['class'][] = 'fourth';
        }
  	?>
    <li <?php print drupal_attributes($attributes); ?>><?php print render($nodes[$node]); ?></li>
  <?php } ?>
</ul>

sidebar-icon.tpl.php

<div class="icon-block">
    <?php print render($node); ?>
</div>

soloya_custom.info.php

name = "the AIM custom"
description = "Custom module - by the AIM"
package = "the AIM"
core = 7.x

soloya_custom.module.php

<?php

/**
 * Implementation of hook_help().
 */
function the_aim_custom_help($path, $arg) {
 switch ($path) {
 case 'admin/help#the_aim_custom':
   $output = '<h3>' . t('Custom functionality') . '</h3>';
   $output .= '<ul>';
   $output .= '<li>Custom topimage block</li>';
   $output .= '<li>Custom homepage block with icons on <a href="/">homepage</a></li>';
   $output .= '<li>Custom taxonomy menu block on <a href="/taxonomy/term/1">realisaties</a></li>';
   $output .= '<li>Custom testimonials overview block on <a href="/node/36">getuigenissen</a></li>';
   $output .= '<li>Custom testimonials footer block</li>';
   $output .= '<li>Custom subpages menu block with icons on <a href="/node/53">waterpompen/systemen</a></li>';
   $output .= '<li>Adds bulk operation to admin page content for updating the author to \'siteowner\'</li>';
   $output .= '</ul>';
   $output .= '<p>Before you go nuts on trying to find where the output is generated, check the custom tpl files in the_aim_custom module ;)<br />or go hastle Xelle with your questions...</p>';
 return $output;
   }
 }


/**
 * Implementation of hook_block_info().
 */
function the_aim_custom_block_info() {
	$blocks = array();
	// topimage
  	$blocks['topimage'] = array(
    	'info' => t('Topimage'),
  	);

    $blocks['sidebar-icon'] = array(
      'info' => t('Sidebar icon'),
    );

  	// back to overview
  	$blocks['back-to-overview'] = array(
    	'info' => t('Back to overview'),
  	);

  	// Testimonials overview
  	$blocks['testimonial-overview'] = array(
    	'info' => t('Testimonial overview'),
  	);

	// Testimonials footer
  	$blocks['testimonial-footer'] = array(
    	'info' => t('Testimonial footer'),
  	);

   	// Homepage overview
  	$blocks['homepage-overview'] = array(
    	'info' => t('Homepage overview'),
  	);

  	// subpages block
  	$blocks['subpages'] = array(
  		'info' => t('Subpages'),
  	);
 
   	return $blocks;
}

/**
 * Implementation of hook_block_view().
 */
function the_aim_custom_block_view($delta='') {
	$block = array();
	global $language;
  	switch ($delta) {
  		
		case 'topimage':
      $block['subject'] = t('Topimage');
          $block['content'] = _topimage();
    break;

    case 'sidebar-icon':
      $block['subject'] = t('Sidebar icon');
          $block['content'] = _sidebar_icon();
    break;
    

		case 'back-to-overview':
    		// for news detail pages
			// get url
			$path = array_filter(explode('/', $_SERVER['REQUEST_URI']));			
			
			// remove the last item (news detail)
			array_pop($path);
			
			// if language is fr remove the first item
			if($language->language != 'nl') {
				array_shift($path);
			}

			// get source url								
			$source = implode('/', $path);
								
			// get the node id for the url
			$nodeid = drupal_lookup_path('source', $source);
						
			// make link
			$content = l(t('Back to overview'), $nodeid, array('attributes' => array('title' => t('Back to overview'))));
			
			// assign block content
			$block['content'] = $content;
			 						
		break;

		case 'testimonial-overview':
			$block['subject'] = t('Testimonial overview');
      		$block['content'] = _testimonial_overview();
		break;

		case 'testimonial-footer':
			$block['subject'] = t('Testimonial footer');
      		$block['content'] = _testimonial_footer();
		break;

		case 'homepage-overview':
			$block['subject'] = t('Homepage overview');
      		$block['content'] = _homepage_overview();
		break;

		case 'subpages':
			$block['subject'] = t('Subpages');
      		$block['content'] = _subpages();
		break;

  	}

  	return $block;
}

/*
 * Block Topimage
 * content function
 */
function _topimage() {
  global $language;

  
  switch(arg(0)){
    case 'node':
      $obj = menu_get_object('node',1);
      isset($obj->field_topimage['und'][0]['uri']) ? $view_mode = node_view($obj, 'topimage') : $view_mode = false;
    break;

    case 'taxonomy':
      $obj = menu_get_object('taxonomy_term',2);
      isset($obj->field_topimage['und'][0]['uri']) ? $view_mode = taxonomy_term_view($obj, 'topimage') : $view_mode = false;
    break;
  }

  if (isset($view_mode) && false != $view_mode) {
    return array(
        array(
            '#theme' => 'topimage',
            '#node' => $view_mode,
        ),
    );
  }

  return NULL;
}

/*
 * Block Topimage
 * content function
 */
function _sidebar_icon() {
  global $language; 

  switch(arg(0)){
    case 'node':
      $obj = menu_get_object('node',1);
      isset($obj->field_icon['und'][0]['uri']) ? $view_mode = node_view($obj, 'sidebar_icon') : false;
    break;

  case 'taxonomy':
      $obj = menu_get_object('taxonomy_term',2);
      isset($obj->field_icon['und'][0]['uri']) ? $view_mode = taxonomy_term_view($obj, 'sidebar_icon') : false;
    break;
  }

  if (isset($view_mode)) {
    return array(
        array(
            '#theme' => 'sidebar-icon',
            '#node' => $view_mode,
        ),
    );
  }

  return NULL;
}


/*
 * Block Testimonial overview
 * content function
 */
function _testimonial_overview() {
  global $language;

  $query = db_select('node', 'n');
  $node_results = $query->condition('language', $language->language, '=')
          ->condition('type', 'testimonial', '=')
          ->fields('n', array('nid'))
          ->execute();

  if ($node_results) {
    $nids = array();

    foreach ($node_results as $node_result) {
      $nids[] = $node_result->nid;
    }

    if (!empty($nids)) {
      $nodes = node_load_multiple($nids);

      $node_view = node_view_multiple($nodes, 'full');

      return array(
          array(
              '#theme' => 'overview_testimonial',
              '#nodes' => $node_view['nodes'],
          ),
      );
      ;
    }
  }

  return NULL;
}

/*
 * Block Testimonial footer
 * content function
 */
function _testimonial_footer() {
  global $language;

  $query = db_select('node', 'n');
  $node_results = $query->condition('language', $language->language, '=')
          ->condition('type', 'testimonial', '=')
          ->range(0,1)
          ->orderRandom() // Sort by random
          ->fields('n', array('nid'))
          ->execute();

  if ($node_results) {
    $nids = array();

    foreach ($node_results as $node_result) {
      $nids[] = $node_result->nid;
    }

    if (!empty($nids)) {
      $nodes = node_load_multiple($nids);

      $node_view = node_view_multiple($nodes, 'full');

      return array(
          array(
              '#theme' => 'overview_testimonial',
              '#nodes' => $node_view['nodes'],
          ),
      );
      ;
    }
  }

  return NULL;
}

/*
 * Menu block homepage overview
 * content function
 */
function _homepage_overview() {
 	global $language;

  	//Get slide nids
	$query = db_select('node', 'n');
	$node_results = $query->condition('language', $language->language, '=')
	          ->condition('type', 'page', '=')
	          ->condition('promote', 1, '=')
	          ->fields('n', array('nid'))
	          ->execute();

	if ($node_results) {
	    $nids = array();

	    foreach ($node_results as $node_result) {
	      $nids[] = $node_result->nid;
	    }
	    

	    if (!empty($nids)) {
	      $nodes = node_load_multiple($nids);

	      return array(
	          array(
	              '#theme' => 'overview_homepage',
	              //'#nodes' => $node_view['nodes'],
	              '#nodes' => $nodes,
	          ),
	      );
	      ;
	    }
  }

  return NULL;
}

/*
 * Menu block children
 * content function
 */
function _subpages() {
 	global $language;

	$node = menu_get_object();
  
	$parent = db_select('menu_links', 'm')
	->fields('m', array('mlid'))
	->condition('link_path', 'node/' . $node->nid)
	->execute()->fetchField();

	if (isset($parent) && $parent != 0) {
		$children = db_select('menu_links', 'm')
		->fields('m', array('link_path'))
		->condition('plid', $parent)
		->execute()->fetchCol();
	}

	if (isset($children) && count($children > 0)) {
		$regex = '/([^\/]*)\/([\d]+)/';
		$matches = array();
		foreach($children as $link_path){
			preg_match($regex, $link_path, $matches);
			if(isset($matches[2])){
				$node_results[] = $matches[2];
			}
		}
	}

	if (isset($node_results) && $node_results) {
		    $nids = array();

		    foreach ($node_results as $node_result) {
		      $nids[] = $node_result;
		    }

		    if (!empty($nids)) {
		      $nodes = node_load_multiple($nids);

		      return array(
		          array(
		              '#theme' => 'subpages',
		              '#nodes' => $nodes,
		          ),
		      );
		      ;
		    }
	  }

  return NULL;
}

function the_aim_custom_theme() {
  return array(
    'topimage' => array(
      'variables' => array(
          'node' => NULL
      ),
      'template' => 'topimage'
    ),
    'sidebar-icon' => array(
      'variables' => array(
          'node' => NULL
      ),
      'template' => 'sidebar-icon'
    ),
    'overview_testimonial' => array(
      'variables' => array(
          'nodes' => NULL
      ),
      'template' => 'overview-testimonial'
    ),
    'overview_homepage' => array(
      'variables' => array(
          'nodes' => NULL
      ),
      'template' => 'overview-homepage'
    ),
    'subpages' => array(
      'variables' => array(
          'nodes' => NULL
      ),
      'template' => 'block-subpages'
    )
  );
}


/**
 * Implements hook_taxonomy_menu_block_tree_alter
 */
function the_aim_custom_taxonomy_menu_block_tree_alter(&$tree, $config) {

  switch($config) {
    
    // add icon image to cache of TMB
    case '2':
      foreach($tree as $tid => $term) {
        $termload = taxonomy_term_load($tid);
        if(isset($termload->field_icon['und']['0']['uri'])){
        	$tree[$tid]['icon'] = $termload->field_icon['und']['0']['uri'];
        }        
      }
    break;
    
  }
}

/* 
 * alter cklink to add language 
*/
function the_aim_custom_ckeditor_link_autocomplete_alter(&$results, &$string){
	if ($string !== '') {
		$types = ckeditor_link_get_types();
		$results = array();
		foreach ($types as $type) {
			$func = $type['module'] .'_ckeditor_link_'. $type['type'] .'_autocomplete';
			if($type['type']=="node"){
				$func="ckeditor_link_ckeditor_link_node_autocomplete_custom";
			}			
			if (function_exists($func)) {
				$results += $func($string);
				if (count($results) > 10) {
					break;
				}
			}
		}
	}
}

function ckeditor_link_ckeditor_link_node_autocomplete_custom($string) {
	$matches = array();
	$node_types = array_keys(array_filter(variable_get('ckeditor_link_autocomplete_node_types', array('- any -' => '- any -'))));
	if (count($node_types)) {
  	//we assume i18n is enabled
		global $language;
		$db_or = db_or();
		$db_or->condition('n.language', 'und');
		$db_or->condition('n.language', $language->language);
		$query = db_select('node', 'n')
		->fields('n', array('nid', 'title','language'))
		->condition('n.title', '%'. db_like($string) .'%', 'LIKE')
		->condition($db_or)
		->orderBy('n.title')
		->orderBy('n.type')
		->range(0, 10)
		->addTag('node_access');
		if (!in_array('- any -', $node_types)) {
			$query->condition('n.type', $node_types, 'IN');
		}
		$result = $query->execute();
		foreach ($result as $node) {
			$matches['node/'. $node->nid] = "TAAL:".$node->language." ".drupal_get_path_alias("node/".$node->nid);
		}
	}
	return $matches;
}_