Hello friends I'm looking for a way to put in the result of the standard joomla search the images of the articles. for example in the site of the extra when you look for a product in the dynamic result appears a thumbs of the product, is more or less that I want only in the result of the standard search of joomla. I found an article in English explaining more or less how to do however I am inexperienced with codes and I did not find myself, below I will put the link of the article. images-in-search-results-joomla On the page above says that I should insert in the file: "plugins \ search \ content \ content.php", where
$query->select
must be added:
“a.images AS image”
(in the article says that there are only 2 but I found 5 so I do not know which one to put) below the code of the file:
<?php
/**
* @package Joomla.Plugin
* @subpackage Search.content
*
* @copyright Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Content search plugin.
*
* @since 1.6
*/
class PlgSearchContent extends JPlugin
{
/**
* Determine areas searchable by this plugin.
*
* @return array An array of search areas.
*
* @since 1.6
*/
public function onContentSearchAreas()
{
static $areas = array(
'content' => 'JGLOBAL_ARTICLES'
);
return $areas;
}
/**
* Search content (articles).
* The SQL must return the following fields that are used in a common display
* routine: href, title, section, created, text, browsernav.
*
* @param string $text Target search string.
* @param string $phrase Matching option (possible values: exact|any|all). Default is "any".
* @param string $ordering Ordering option (possible values: newest|oldest|popular|alpha|category). Default is "newest".
* @param mixed $areas An array if the search it to be restricted to areas or null to search all areas.
*
* @return array Search results.
*
* @since 1.6
*/
public function onContentSearch($text, $phrase = '', $ordering = '', $areas = null)
{
$db = JFactory::getDbo();
$serverType = $db->getServerType();
$app = JFactory::getApplication();
$user = JFactory::getUser();
$groups = implode(',', $user->getAuthorisedViewLevels());
$tag = JFactory::getLanguage()->getTag();
JLoader::register('ContentHelperRoute', JPATH_SITE . '/components/com_content/helpers/route.php');
JLoader::register('SearchHelper', JPATH_ADMINISTRATOR . '/components/com_search/helpers/search.php');
$searchText = $text;
if (is_array($areas) && !array_intersect($areas, array_keys($this->onContentSearchAreas())))
{
return array();
}
$sContent = $this->params->get('search_content', 1);
$sArchived = $this->params->get('search_archived', 1);
$limit = $this->params->def('search_limit', 50);
$nullDate = $db->getNullDate();
$date = JFactory::getDate();
$now = $date->toSql();
$text = trim($text);
if ($text === '')
{
return array();
}
switch ($phrase)
{
case 'exact':
$text = $db->quote('%' . $db->escape($text, true) . '%', false);
$wheres2 = array();
$wheres2[] = 'a.title LIKE ' . $text;
$wheres2[] = 'a.introtext LIKE ' . $text;
$wheres2[] = 'a.fulltext LIKE ' . $text;
$wheres2[] = 'a.metakey LIKE ' . $text;
$wheres2[] = 'a.metadesc LIKE ' . $text;
$relevance[] = ' CASE WHEN ' . $wheres2[0] . ' THEN 5 ELSE 0 END ';
// Join over Fields.
$subQuery = $db->getQuery(true);
$subQuery->select("cfv.item_id")
->from("#__fields_values AS cfv")
->join('LEFT', '#__fields AS f ON f.id = cfv.field_id')
->where('(f.context IS NULL OR f.context = ' . $db->q('com_content.article') . ')')
->where('(f.state IS NULL OR f.state = 1)')
->where('(f.access IS NULL OR f.access IN (' . $groups . '))')
->where('cfv.value LIKE ' . $text);
// Filter by language.
if ($app->isClient('site') && JLanguageMultilang::isEnabled())
{
$subQuery->where('(f.language IS NULL OR f.language in (' . $db->quote($tag) . ',' . $db->quote('*') . '))');
}
if ($serverType == "mysql")
{
/* This generates a dependent sub-query so do no use in MySQL prior to version 6.0 !
* $wheres2[] = 'a.id IN( '. (string) $subQuery.')';
*/
$db->setQuery($subQuery);
$fieldids = $db->loadColumn();
if (count($fieldids))
{
$wheres2[] = 'a.id IN(' . implode(",", $fieldids) . ')';
}
}
else
{
$wheres2[] = $subQuery->castAsChar('a.id') . ' IN( ' . (string) $subQuery . ')';
}
$where = '(' . implode(') OR (', $wheres2) . ')';
break;
case 'all':
case 'any':
default:
$words = explode(' ', $text);
$wheres = array();
$cfwhere = array();
foreach ($words as $word)
{
$word = $db->quote('%' . $db->escape($word, true) . '%', false);
$wheres2 = array();
$wheres2[] = 'LOWER(a.title) LIKE LOWER(' . $word . ')';
$wheres2[] = 'LOWER(a.introtext) LIKE LOWER(' . $word . ')';
$wheres2[] = 'LOWER(a.fulltext) LIKE LOWER(' . $word . ')';
$wheres2[] = 'LOWER(a.metakey) LIKE LOWER(' . $word . ')';
$wheres2[] = 'LOWER(a.metadesc) LIKE LOWER(' . $word . ')';
$relevance[] = ' CASE WHEN ' . $wheres2[0] . ' THEN 5 ELSE 0 END ';
if ($phrase === 'all')
{
// Join over Fields.
$subQuery = $db->getQuery(true);
$subQuery->select("cfv.item_id")
->from("#__fields_values AS cfv")
->join('LEFT', '#__fields AS f ON f.id = cfv.field_id')
->where('(f.context IS NULL OR f.context = ' . $db->q('com_content.article') . ')')
->where('(f.state IS NULL OR f.state = 1)')
->where('(f.access IS NULL OR f.access IN (' . $groups . '))')
->where('LOWER(cfv.value) LIKE LOWER(' . $word . ')');
// Filter by language.
if ($app->isClient('site') && JLanguageMultilang::isEnabled())
{
$subQuery->where('(f.language IS NULL OR f.language in (' . $db->quote($tag) . ',' . $db->quote('*') . '))');
}
if ($serverType == "mysql")
{
$db->setQuery($subQuery);
$fieldids = $db->loadColumn();
if (count($fieldids))
{
$wheres2[] = 'a.id IN(' . implode(",", $fieldids) . ')';
}
}
else
{
$wheres2[] = $subQuery->castAsChar('a.id') . ' IN( ' . (string) $subQuery . ')';
}
}
else
{
$cfwhere[] = 'LOWER(cfv.value) LIKE LOWER(' . $word . ')';
}
$wheres[] = implode(' OR ', $wheres2);
}
if ($phrase === 'any')
{
// Join over Fields.
$subQuery = $db->getQuery(true);
$subQuery->select("cfv.item_id")
->from("#__fields_values AS cfv")
->join('LEFT', '#__fields AS f ON f.id = cfv.field_id')
->where('(f.context IS NULL OR f.context = ' . $db->q('com_content.article') . ')')
->where('(f.state IS NULL OR f.state = 1)')
->where('(f.access IS NULL OR f.access IN (' . $groups . '))')
->where('(' . implode(($phrase === 'all' ? ') AND (' : ') OR ('), $cfwhere) . ')');
// Filter by language.
if ($app->isClient('site') && JLanguageMultilang::isEnabled())
{
$subQuery->where('(f.language IS NULL OR f.language in (' . $db->quote($tag) . ',' . $db->quote('*') . '))');
}
if ($serverType == "mysql")
{
$db->setQuery($subQuery);
$fieldids = $db->loadColumn();
if (count($fieldids))
{
$wheres[] = 'a.id IN(' . implode(",", $fieldids) . ')';
}
}
else
{
$wheres[] = $subQuery->castAsChar('a.id') . ' IN( ' . (string) $subQuery . ')';
}
}
$where = '(' . implode(($phrase === 'all' ? ') AND (' : ') OR ('), $wheres) . ')';
break;
}
switch ($ordering)
{
case 'oldest':
$order = 'a.created ASC';
break;
case 'popular':
$order = 'a.hits DESC';
break;
case 'alpha':
$order = 'a.title ASC';
break;
case 'category':
$order = 'c.title ASC, a.title ASC';
break;
case 'newest':
default:
$order = 'a.created DESC';
break;
}
$rows = array();
$query = $db->getQuery(true);
// Search articles.
if ($sContent && $limit > 0)
{
$query->clear();
// SQLSRV changes.
$case_when = ' CASE WHEN ';
$case_when .= $query->charLength('a.alias', '!=', '0');
$case_when .= ' THEN ';
$a_id = $query->castAsChar('a.id');
$case_when .= $query->concatenate(array($a_id, 'a.alias'), ':');
$case_when .= ' ELSE ';
$case_when .= $a_id . ' END as slug';
$case_when1 = ' CASE WHEN ';
$case_when1 .= $query->charLength('c.alias', '!=', '0');
$case_when1 .= ' THEN ';
$c_id = $query->castAsChar('c.id');
$case_when1 .= $query->concatenate(array($c_id, 'c.alias'), ':');
$case_when1 .= ' ELSE ';
$case_when1 .= $c_id . ' END as catslug';
if (!empty($relevance))
{
$query->select(implode(' + ', $relevance) . ' AS relevance');
$order = ' relevance DESC, ' . $order;
}
$query->select('a.title AS title, a.metadesc, a.metakey, a.created AS created, a.language, a.catid')
->select($query->concatenate(array('a.introtext', 'a.fulltext')) . ' AS text')
->select('c.title AS section, ' . $case_when . ',' . $case_when1 . ', ' . '\'2\' AS browsernav')
->from('#__content AS a')
->join('INNER', '#__categories AS c ON c.id=a.catid')
->where(
'(' . $where . ') AND a.state=1 AND c.published = 1 AND a.access IN (' . $groups . ') '
. 'AND c.access IN (' . $groups . ')'
. 'AND (a.publish_up = ' . $db->quote($nullDate) . ' OR a.publish_up <= ' . $db->quote($now) . ') '
. 'AND (a.publish_down = ' . $db->quote($nullDate) . ' OR a.publish_down >= ' . $db->quote($now) . ')'
)
->group('a.id, a.title, a.metadesc, a.metakey, a.created, a.language, a.catid, a.introtext, a.fulltext, c.title, a.alias, c.alias, c.id')
->order($order);
// Filter by language.
if ($app->isClient('site') && JLanguageMultilang::isEnabled())
{
$query->where('a.language in (' . $db->quote($tag) . ',' . $db->quote('*') . ')')
->where('c.language in (' . $db->quote($tag) . ',' . $db->quote('*') . ')');
}
$db->setQuery($query, 0, $limit);
try
{
$list = $db->loadObjectList();
}
catch (RuntimeException $e)
{
$list = array();
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');
}
$limit -= count($list);
if (isset($list))
{
foreach ($list as $key => $item)
{
$list[$key]->href = ContentHelperRoute::getArticleRoute($item->slug, $item->catid, $item->language);
}
}
$rows[] = $list;
}
// Search archived content.
if ($sArchived && $limit > 0)
{
$query->clear();
// SQLSRV changes.
$case_when = ' CASE WHEN ';
$case_when .= $query->charLength('a.alias', '!=', '0');
$case_when .= ' THEN ';
$a_id = $query->castAsChar('a.id');
$case_when .= $query->concatenate(array($a_id, 'a.alias'), ':');
$case_when .= ' ELSE ';
$case_when .= $a_id . ' END as slug';
$case_when1 = ' CASE WHEN ';
$case_when1 .= $query->charLength('c.alias', '!=', '0');
$case_when1 .= ' THEN ';
$c_id = $query->castAsChar('c.id');
$case_when1 .= $query->concatenate(array($c_id, 'c.alias'), ':');
$case_when1 .= ' ELSE ';
$case_when1 .= $c_id . ' END as catslug';
if (!empty($relevance))
{
$query->select(implode(' + ', $relevance) . ' AS relevance');
$order = ' relevance DESC, ' . $order;
}
$query->select(
'a.title AS title, a.metadesc, a.metakey, a.created AS created, '
. $query->concatenate(array('a.introtext', 'a.fulltext')) . ' AS text,'
. $case_when . ',' . $case_when1 . ', '
. 'c.title AS section, \'2\' AS browsernav'
);
// .'CONCAT_WS("/", c.title) AS section, \'2\' AS browsernav' );
$query->from('#__content AS a')
->join('INNER', '#__categories AS c ON c.id=a.catid AND c.access IN (' . $groups . ')')
->where(
'(' . $where . ') AND a.state = 2 AND c.published = 1 AND a.access IN (' . $groups
. ') AND c.access IN (' . $groups . ') '
. 'AND (a.publish_up = ' . $db->quote($nullDate) . ' OR a.publish_up <= ' . $db->quote($now) . ') '
. 'AND (a.publish_down = ' . $db->quote($nullDate) . ' OR a.publish_down >= ' . $db->quote($now) . ')'
)
->order($order);
// Join over Fields is no longer neded
// Filter by language.
if ($app->isClient('site') && JLanguageMultilang::isEnabled())
{
$query->where('a.language in (' . $db->quote($tag) . ',' . $db->quote('*') . ')')
->where('c.language in (' . $db->quote($tag) . ',' . $db->quote('*') . ')');
}
$db->setQuery($query, 0, $limit);
try
{
$list3 = $db->loadObjectList();
}
catch (RuntimeException $e)
{
$list3 = array();
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');
}
// Find an itemid for archived to use if there isn't another one.
$item = $app->getMenu()->getItems('link', 'index.php?option=com_content&view=archive', true);
$itemid = isset($item->id) ? '&Itemid=' . $item->id : '';
if (isset($list3))
{
foreach ($list3 as $key => $item)
{
$date = JFactory::getDate($item->created);
$created_month = $date->format('n');
$created_year = $date->format('Y');
$list3[$key]->href = JRoute::_('index.php?option=com_content&view=archive&year=' . $created_year . '&month=' . $created_month . $itemid);
}
}
$rows[] = $list3;
}
$results = array();
if (count($rows))
{
foreach ($rows as $row)
{
$new_row = array();
foreach ($row as $article)
{
// Not efficient to get these ONE article at a TIME
// Lookup field values so they can be checked, GROUP_CONCAT would work in above queries, but isn't supported by non-MySQL DBs.
$query = $db->getQuery(true);
$query->select('fv.value')
->from('#__fields_values as fv')
->join('left', '#__fields as f on fv.field_id = f.id')
->where('f.context = ' . $db->quote('com_content.article'))
->where('fv.item_id = ' . $db->quote((int) $article->slug));
$db->setQuery($query);
$article->jcfields = implode(',', $db->loadColumn());
if (SearchHelper::checkNoHtml($article, $searchText, array('text', 'title', 'jcfields', 'metadesc', 'metakey')))
{
$new_row[] = $article;
}
}
$results = array_merge($results, (array) $new_row);
}
}
return $results;
}
}
It says in the article that you should insert into the file components \ com_search \ views \ search \ tmpl \ search_results.php
$image=json_decode($result->image);
$aimage=$image->image_intro;
I also do not understand where to put this code, below the file:
<?php
/**
* @package Joomla.Site
* @subpackage com_search
*
* @copyright Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
?>
<dl class="search-results<?php echo $this->pageclass_sfx; ?>">
<?php foreach ($this->results as $result) : ?>
<dt class="result-title">
<?php echo $this->pagination->limitstart + $result->count . '. '; ?>
<?php if ($result->href) : ?>
<a href="<?php echo JRoute::_($result->href); ?>"<?php if ($result->browsernav == 1) : ?> target="_blank"<?php endif; ?>>
<?php // $result->title should not be escaped in this case, as it may ?>
<?php // contain span HTML tags wrapping the searched terms, if present ?>
<?php // in the title. ?>
<?php echo $result->title; ?>
</a>
<?php else : ?>
<?php // see above comment: do not escape $result->title ?>
<?php echo $result->title; ?>
<?php endif; ?>
</dt>
<?php if ($result->section) : ?>
<dd class="result-category">
<span class="small<?php echo $this->pageclass_sfx; ?>">
(<?php echo $this->escape($result->section); ?>)
</span>
</dd>
<?php endif; ?>
<dd class="result-text">
<?php echo $result->text; ?>
</dd>
<?php if (isset($result->image) && $result->image != '') {
echo '<div style="clear:both"></div>';
} ?>
<?php if ($this->params->get('show_date')) : ?>
<dd class="result-created<?php echo $this->pageclass_sfx; ?>">
<?php echo JText::sprintf('JGLOBAL_CREATED_DATE_ON', $result->created); ?>
</dd>
<?php endif; ?>
<?php endforeach; ?>
</dl>
<div class="pagination">
<?php echo $this->pagination->getPagesLinks(); ?></div>
I really tried more but it did not work. Could someone please help me. Thank you.