I have tried everything I know how on Drupal to confirm my search results page to show the pager at the bottom. I work at a library and know there are several pages that mention library but only ten will show up on the first page which is expected but there is no option to view anymore after the first page. I've searched on Drupal and looked at the code and it appears to be the same, however, I'm unable to get the pager functionality to work.
Any suggestions?
if you are trying to make query resut as a pager try to do as the following
$query = db_select('node', 'n')->extend('PagerDefault');
->condition('type', 'blog') // you query condition
->fields('n', array('title')) // the fields that you request from database
->limit(10); // the number of result/row per page
$queryresult = $query->execute() ;
$content = '';
foreach ($queryresult as $row) {
$content .= $row->title."<br/>"; // the row view content
}
$content .= theme('pager'); // this will display the pagination content
echo $content;
Related
I have a WP shortcode that is giving me problems.
Basically, the shortcode just pulls content from another post using a couple of parameters. It then loads up a partial template.
The problem occurs in WP Admin when saving the page that contains the shortcode. When saving the page updates do in fact save correctly but the resulting page is a page that outputs the contents of the shortcode.
I'm using output buffering around get_template_part() for two reasons: 1. So I only have one instance of the template in my code - and - 2. Because the template is actually pretty substantial and appending all of it to an output variable would be a daunting task.
The shortcode works fine in every way except when saving the page.
Here is a video demonstrating the issue:
https://www.awesomescreenshot.com/video/1146323?key=103ae00d841b47cee8a902eb18c8988a
Here is my code:
function get_main_page_content( $atts ) {
$main_page_id = $atts['main_page_id'];
$section = $atts['section'];
$people_display_option = $atts['people_display_option'];
$GLOBALS['sc_display_option'] = $people_display_option;
ob_start();
if(have_rows('flexible_content', $main_page_id)):
while(have_rows('flexible_content', $main_page_id)): the_row();
if ( $section == 'agenda' ) {
get_template_part('partials/agenda');
}
if ( $section == 'people_cards' ) {
get_template_part('partials/people-cards');
}
endwhile;
endif;
ob_end_flush();
$output = ob_get_contents();
ob_end_clean();
return $output;
}
add_shortcode('get_main_page_content', 'get_main_page_content');
It looks to me like ob_end_flush() is not needed and is redundant. That might be causing the OB to send twice, resulting in that code on your screen.
I'd be curious if your problem persists if you drop that line. Also, for a very simplified version of your exact usecase, check this blog post:
https://konstantin.blog/2013/get_template_part-within-shortcodes
I have Woocommerce (Subscriptions) and Elementor. I'm trying to add a page/content within the Myaccount area of Woocommerce - new navigation menu item.
Creating the endpoint and navigation menu bit works without issue. The issue I'm facing is displaying a page created in elementor. One page (also created in elementor) works without issue while the other doesn't.
The page created in elementor is fairly simple that essentially creates 4 columns, 10 rows. Within each row there is button that uses shortcodes to get the button text and url to navigate to when pressed. This is all tested and works without issue when accessing the page directly.
If I use this code
$post = get_post(1114);
$content = apply_filters('the_content', $post->post_content);
echo $content;
on the endpoint to display the page the output is just a list of rows of text showing the table cells from left to right. This only shows the button text (no sign of the URL) and is not formatted in anyway like the page in the elementor editor is (or if accessed directly)
e.g if the table is
H1 H2 H3 H4
R1a R1b R1c R1d
R2a R2b R2d R2d
The display is
H1
H2
H3
R1a
R1b
R1c
R1d
R2a
R2b
R2c
R2d
If I use the below code
$content = \Elementor\Plugin::$instance->frontend->get_builder_content_for_display( 1119);
echo $content;
the table largely displays correctly with all formatting etc. The one thing that isn't working is the button text. Instead of displaying the text returned by shortcode it just displays the shortcode.
I'm sure I'm just missing something that needs to be processed somewhere but I have no idea what it is and the Elementor pages don't give much away unfortunately.
Any help would be appreciated.
EDIT : The correct answer is that there is a dynamic button/dropdown next to the text field that I didn't notice before. Using this you can select shortcode and enter the shortcode details and it will display correctly without having to process manually.
Not sure why it doesn't load correctly as above in the first place but to get around it I did the below. No sure this is the correct way to do this but it works.
$content = \Elementor\Plugin::$instance->frontend->get_builder_content_for_display( 1013 );
$content = process_subswitch_content_for_shortcodes( $content );
echo $content;
The below essentially searches the content returned from the get_builder_content_for_display function for '[subswitch' which is the start of the shortcodes in question (unable to just search for ] as elementor puts other [] in the content).
function process_subswitch_content_for_shortcodes( $content ) {
$keepprocessing = true;
$searchstart_pos = 0;
do {
$startchar_pos = strpos( $content, "[subswitch", $searchstart_pos );
if ( $startchar_pos == false ) {
$keepprocessing = false;
}
$endchar_pos = strpos( $content, "]", $startchar_pos );
$shortcode_request = substr( $content, $startchar_pos, $endchar_pos );
if ( $shortcode_request == false ) {
$keepprocessing = false;
}
$shortcode_content = do_shortcode( $shortcode_request );
$content = str_replace( $shortcode_request, $shortcode_content, $content );
$searchstart_pos = $endchar_pos;
} while ( $keepprocessing );
return $content;
}
I'd of course still like to know the way to load this directly so that it displays without having to process the shortcodes manually so to speak.
I have visual composer which is packed with total theme. When I put the following grid short code in my page in the editor it works correctly.
[vc_basic_grid post_type="post_type" max_items="10" item="masonryGrid_SlideFromLeft" grid_id="vc_gid:1458178666639-80ebf3775500c87d35de078c3422fe96-10" taxonomies="555"]
However, when I call the exact same code using do_action it gives the following javascript error. I checked the html output and it is the same using do_action like putting the short code in editor.
Error: Syntax error, unrecognized expression: {'status':'Nothing found'}
s
Any help is greatly appreciated.
Well, you can't output contents directly in your templates by using core shortcodes of VC like that.
1. Problem:
For security, besides nonce, VC uses page_id and shortcode_id to check AJAX request/respond data.
The shortcode_id is automatically generated by VC, you can not harcode it.
For example, this is the shortcode you see on admin editor screen:
[vc_basic_grid post_type="post_type" max_items="10" item="masonryGrid_SlideFromLeft" grid_id="vc_gid:1458178666639-80ebf3775500c87d35de078c3422fe96-10" taxonomies="555"]
Let say the page ID is 4269, this is the generated HTML code on front-end:
<!-- vc_grid start -->
<div class="vc_grid-container-wrapper vc_clearfix">
<div class="vc_grid-container vc_clearfix wpb_content_element vc_masonry_grid" data-initial-loading-animation="zoomIn" data-vc-grid-settings="{"page_id":4269,"style":"all-masonry","action":"vc_get_vc_grid_data","shortcode_id":"1458178666639-80ebf3775500c87d35de078c3422fe96-10","tag":"vc_masonry_grid"}" data-vc-request="http://example.com/wp-admin/admin-ajax.php" data-vc-post-id="4269" data-vc-public-nonce="0641473b09">
</div>
</div>
<!-- vc_grid end -->
Now, if page_id and shortcode_id don't match each other, {'status':'Nothing found - $shorcode_id'} will be throw out and no contents will be displayed.
You can find out more inside vc_grid.min.js file.
2. Solution:
Generate a fake page with VC, then copy generated html code to your template file.
Create a template with VC directly.
Use Shorcode Mapper to create your own shorcode.
First you build a new page and add a grid post on it,
then we get
_vc_post_settings
post meta , and try to build a new one
then update post meta data
now we can by pass VC Ajax security check
in the following code "1513628284966-37b8c3ca-d8ec-1" is VC generated guid
you should change it to yours .
$meta = get_post_meta(1365,'_vc_post_settings');
$settings = array();
#$settings['vc_grid_id'] = $meta[0]['vc_grid_id'];
$key = random_int(1513628284966,9513628284966);
$settings['vc_grid_id']['shortcodes'][''.$key.'-37b8c3ca-d8ec-1'] = $meta[0]['vc_grid_id']['shortcodes']['1513628284966-37b8c3ca-d8ec-1'];
$settings['vc_grid_id']['shortcodes'][''.$key.'-37b8c3ca-d8ec-1']['atts']['custom_query'] = "tag=shop";
$settings['vc_grid_id']['shortcodes'][''.$key.'-37b8c3ca-d8ec-1']['atts']['grid_id'] = ''.$key.'-37b8c3ca-d8ec-1';
$n = add_post_meta(1365,'_vc_post_settings',$settings);
return do_shortcode("[vc_basic_grid post_type=\"custom\" show_filter=\"yes\" filter_style=\"dropdown\" item=\"5959\" grid_id=\"vc_gid:".$key."-37b8c3ca-d8ec-1\" filter_source=\"post_tag\" custom_query='tag=".$tag."']");
I've solved.
I had the same problems, with the Visual Composer Editor offered by WpBakery
https://wpbakery.com/
and after understanding the connection between the IDs of the block, and the ID of the Post, I put more attention to the settings of the Block.
There is infact one field called "Element ID", and here we have to put our ID of the Post we are editing.
In my case the Block was a block containing some Posts.
After saving, and viewing the page without the Editor, I was finally able to see the block, and not the message
{"status":"Nothing found"}
I found a solution to this problem.
I modified the woocommerce category template and linked to the woocommerce_archive_description hook to add additional descriptions from some pages, for this I got their id, and then display the content.
echo do_shortcode($post->post_content);
The gallery(media grid) didn't work because there was a mismatch between the page id and the shortcode id. Therefore, the logical solution was to redefine the global variable $post to the $post of the page from which I get the content.
global $post;
$post = get_post( $id );
And it turns out that the post id matches.
After that, don't forget to return the normal $post value;
wp_reset_postdata();
By the way - use this option to load custom styles for wpbakery elements.
echo '<style type="text/css" data-type="vc_shortcodes-custom-css">' . get_post_meta( $id, '_wpb_shortcodes_custom_css', true ) . '</style>';
The whole code
function extra_product_category_desc(){
if( is_product_category() ){
$id = get_term_meta (get_queried_object()->term_id, 'pageId', true);
if($id !== ''){
global $post;
$post = get_post( $id );
echo do_shortcode($post->post_content);
echo '<style type="text/css" data-type="vc_shortcodes-custom-css">' . get_post_meta( $id, '_wpb_shortcodes_custom_css', true ) . '</style>';
wp_reset_postdata();
}
}
}
add_action( 'woocommerce_archive_description', 'extra_product_category_desc', 11 );
You may also try with do_shortcode('');
Like
do_shortcode('[vc_basic_grid post_type="post_type" max_items="10" item="masonryGrid_SlideFromLeft" grid_id="vc_gid:1458178666639-80ebf3775500c87d35de078c3422fe96-10" taxonomies="555"]');
Best Regards,
I have created a small wordpress plugin that displays a list of people in a page via shortcode.
When the user clicks on one of the names from the list, a query_var gets set and my plugin catches the $_GET with the specific id of the person the user just clicked. All very well until now.
My problem is that now I want to display a page with the details (for the clicked element) but I dont seem to be able to edit the content or post that gets to the page and it returns me to the page with the list of people.
My question is how do I edit the post? I have tried adding a add_filter('the_content','my_func') to this, but this does not work since this hook is probably already passed.
I can access the post directly via get_content() or get_post(), but I dont seem to be able to make the page populated new data.
In other words... this does nore seem to work
$fid = $_GET['fid'];
global $wpdb;
$sql = "select * from fighters where fighter_id = {$fid} limit 1";
$fighter = $wpdb->get_row($sql);
$html = $this->_getFighterPageLayout($fighter);
$post = get_post();
$post->post_content = $html;
$post->title = 'test';
$post->private = false;
// or even just global $content = $html;
What am I doing wrong and what ways do I have to edit/update the content/post?
You have to use the hooks of Wordpress to update the content. This works with the add_filter function
Try something like this, it should works
function mytheme_content_filter( $content ) {
// Do stuff to $content, which contains the_content()
// Then return it
return $content;
}
add_filter( 'the_content', 'mytheme_content_filter' );
I’ve been using Views to selectively returned nodes, but right now I want to return my nodes and use the Taxonomy term as a group header. I can't see anyway to get Views to do this for me, other then create multiple views on one page.
So I thought I'd right a module. I've written the SQL to return the correct nodes, but I can't work out how to send them to the themeing engine properly. I would like some advice on how to go about this, my tutorial book has examples of building a list as shown below.
foreach ($result as $row2) {
$items[] = l($row2->title,'node/'.$row2->nid.'/edit');
}
return array('#markup' => theme('item_list',array('items' => $items)));
now I want to return my nodes attached image file in Teaser mode, and the title of the node, plus (and I dont want to get ahead of myself) I may also want a couple of the addition node fields appended to the title. Should be easy right? I can't work it out at all.
I have wrangled my way around it (a bit) by using what I'm sure is a non drupal method which looks a bit like this, trouble is I can't get my output to work with ColorBox module, so I'm thinking if I can get official Teaser node data out it might work better, and i'd feel better knowing I was doing things in a drupaly way :)
foreach ($result as $row2) {
$items .= '<img title="'.$row2->title.' '.$row2->fielddata.'" alt="'.$row2->title.'" src="http://localhost/theme/sites/default/files/styles/thumbnail/public/field/image/'.$row2->filename .'"></a>';
$items .= '</div></div></div></div>';
}
return array('#markup' => $items);
Really appreciate any time you take to help me out and thanks in advance.
The following code should help. If you don't already have it, install the devel module, it gives you a wonderful function called dpm() which will print the contents of an array/object to the messages area.
// Get some nodes ids
$nids = db_query('SELECT nid FROM {node}')->fetchCol();
// Load up the node objects
$nodes = node_load_multiple($nids);
// This will print the node object out to the messages area so you can inspect it to find the specific fields you're looking for
dpm($nodes);
// I guess you'll want to do something like this:
$terms = array();
foreach ($nodes as $node) {
// Load the taxonomy term associated with this node. This will be found in a field as this is how taxonomy terms and nodes are related in D7
$term = taxonomy_term_load($node->field_vocab_name['und'][0]['tid']);
// Set up the array
if (!isset($terms[$term->name])) {
$terms[$term->name] = array();
}
// Create some markup for this node
$markup = '<h3>' . l($node->title . ' ' . $node->field_other_field['und'][0]['value'], "node/$node->nid") . '</h3>';
// Add an image
$image = theme('image', array('path' => $node->field_image['und'][0]['uri'], 'alt' => $node->title));
$markup.= $image;
// Add the markup for this node to this taxonomy group's list
$terms[$term->name][] = $markup;
}
// Make up the final page markup
$output = '';
foreach ($terms as $term_name => $node_list) {
$output .= '<h2>' . check_plain($term_name) . '</h2>';
$output .= theme('item_list', array('items' => $node_list));
}
return $output;
Hope that helps
You can get views to group the returned nodes by the taxonomy term for you. Assuming you are using a field view type, just add the taxonomy field and then where it says Format:Unformatted list | Settings click on Settings at the right hand side and choose your taxonomy field as the grouping field.
Note: if you are not using a field view type, or if you are not using unformatted list then the instructions will be a variation of the above.