Saving content from an array for a new loop - php

This is my first post, so I will be trying to be as thorough as possible. I am also very new to PHP.
This is a wordpress site using PODS CMS plugin so keep in mind the wordpress image uploader allows access to multiple sizes of one singular image upload. The concept is that I have a group of data called "team" and this group has three fields - images, title, bio. I will be generating a list of thumbnails for each team member in one containing unordered list and then in another containing div I will have a larger version of he image, the title, and the bio. I am basically making a tabbed content area where the thumbnails are the tabs
The ultimate HTML output would be:
<ul>
<li> <img src="thumbnailurl.jpg"/></li>
<li> <img src="thumbnailurl2.jpg"/></li>
<li> <img src="thumbnailurl3.jpg"/></li>
</ul>
<div class="panes">
<div><h2>Title 1</h2> <p> BIO CONTENT </p></div>
<div><h2>Title 1</h2> <p> BIO CONTENT </p></div>
<div><h2>Title 1</h2> <p> BIO CONTENT </p></div>
</div>
The current issue I am having is that I can get all of the image urls for the first record, but when it comes to the second record in the second foreach i need to re-run the array for the new record but I can not figure out how.
<?php
$Record = new Pod('the_team');
$Record->findRecords($orderby = 't.id DESC');
$mylist=array();
while ($Record->fetchRecord())
{
$image_array = $Record->get_field('photo');
$title = $Record->get_field('name');
$desc = $Record->get_field('bio');
$id = $Record->get_field('id');
$mylist[] = array('name' => $title, 'desc' => $desc, 'id'=> $id );
?>
<ul>
<?php
foreach($image_array as $i => $image)
{
$image_thumb_url = wp_get_attachment_image_src( $image['ID'], 'thumbnail', false );
$image_thumb_url = $image_thumb_url[0];
$image_med_url = wp_get_attachment_image_src( $image['ID'], 'medium', false );
$image_med_url = $image_med_url[0];
$image_large_url = wp_get_attachment_image_src( $image['ID'], 'large', false );
$image_large_url = $image_large_url[0];
$image_full_url = wp_get_attachment_image_src( $image['ID'], 'full', false );
$image_full_url = $image_full_url[0];
?>
<li>
<a href="<?php echo $image_large_url; ?>">
<img src="<?php echo $image_thumb_url; ?>" />
</a>
</li>
<?php } ?>
<?php } ?>
</ul>
<div class="panes">
<?php
foreach ($mylist as $person)
{ ?>
<div class="team-member" id="member<?php echo $person['id']; ?>">
<h2><?php echo $person['name']; ?></h2>
<?php echo $person['desc']; ?>
<a href="<?php echo $person['photo']; ?>">
<img src="<?php echo $person['photo']; ?>" />
</a>
<?php } ?>
</div>
</div>
Okkkay.. So i have the first problem solved!!! But it brings up a second one. I am thinking I will either need a second image field OR call just the first image in the array in the <li> and just the second image in the array for the <div>:
<?php
$Record = new Pod('the_team');
$Record->findRecords($orderby = 't.id DESC');
$mylist=array();
$cnt = 0;
?>
<ul class="tabs">
<?php
while ($Record->fetchRecord()) :
$mylist[$cnt] = array(
'name' => $Record->get_field('name'),
'desc' => $Record->get_field('bio'),
'id'=> $Record->get_field('id')
);
?>
<?php
$image_array = $Record->get_field('photo');
foreach($image_array as $i => $image) :
$image_thumb_url = wp_get_attachment_image_src( $image['ID'], 'thumbnail', false );
$mylist[$cnt]['img_thumb'] = $image_thumb_url[0];
$image_med_url = wp_get_attachment_image_src( $image['ID'], 'medium', false );
$mylist[$cnt]['img_med'] = $image_med_url[0];
$image_large_url = wp_get_attachment_image_src( $image['ID'], 'large', false );
$mylist[$cnt]['img_large'] = $image_large_url[0];
$image_full_url = wp_get_attachment_image_src( $image['ID'], 'full', false );
$mylist[$cnt]['img_full'] = $image_full_url[0];
?>
<li>
<a href="#">
<img src="<?php echo $image_thumb_url[0]; ?>" />
</a>
</li>
<?php endforeach; ?>
<?php
$cnt++;
endwhile;
?> </ul>
<div class="panes">
<?php foreach ($mylist as $person) : ?>
<div class="team-member" id="member<?php echo $person['id']; ?>"><div id="member-info"><h2>Meet <?php echo $person['name']; ?></h2>
<?php echo $person['desc']; ?></div>
<a href="<?php echo $person['img_large']; ?>" rel="prettyPhoto">
<img src="<?php echo $person['img_med']; ?>" style="float:left" />
</a>
</div>
<?php endforeach; ?>
</div>

I think I can see what your problem is. Your second foreach loop doesn't benefit from the while loop, as such your only option if following this path would be to reloop through the fetched data. I wouldn't recommend doing this as there is nearly always a way you can write the code needed for the second loop into the original loop.
As an example of this I've re-written your code to incorporate the second foreach loop into the while loop (negating its need). This way, every record has a new entry into $html and $html2. Once it's looped through you have two variables that you can concat to produce the full html you are looking for.
<?php
$Record = new Pod('the_team');
$Record->findRecords($orderby = 't.id DESC');
// Custom variables
$html = "<ul>\n";
$html2 = "";
$image_type=array('thumbnail','medium','large','full');
while ($Record->fetchRecord()) {
$image_array = $Record->get_field('photo');
$title = $Record->get_field('name');
$desc = $Record->get_field('bio');
$id = $Record->get_field('id');
foreach($image_array as $i => $image) {
foreach ($image_type as $type) {
$image_temp = wp_get_attachment_image_src( $image['ID'], $type , false );
$image_url[$type] = $image_temp[0];
} # End of Foreach loop
// Create List HTML in primary output variable
$html .= "<li>\n".
"<a href=\"" . $image_url['large'] ."\">\n".
"<img src=\"" . $image_url['thumbnail'] ."\" />\n".
"</a>\n".
"</li>\n";
} #End of foreach loop
// Create User HTML in secondary output variable
$html2 .= "\t<div class=\"team-member\" id=\"member" . $id . ">\n".
"<h2>" . $title . "</h2>\n".
$desc . "\n".
"<a href=\"" . $photo . ">\n". # $photo is not declared in this code (will error)
"<img src=\"" . $photo . " />\n". # as above comment
"</a>\n";
"</div>\n";
} # End of while loop
// Wrap up the list elements, concat the secondary HTML.
$html .= "</ul>\n\n".
"<div class=\"panes\">\n".
$html2 . "\n".
"</div>\n";
echo $html;
?>

Related

Php code between Tab Shortcode

I want to insert php code in between tabby tabs shortcodes.
I am using a plugin tabby tab for tab view and have added this code in my theme template:
<?php echo do_shortcode('[tabby title="Gallary Name"]
name content
[tabby title="Images"]
[tabbyending]'); ?>
I want to use a custom fields gallery under images tab using code like this:
<?php echo do_shortcode('[tabby title="Gallary Name"]
name content
[tabby title="Images"]
<?php
$i = 0;
$images = get_field('vil_pics');
if( $images ): ?>
<div>
<ul>
<?php foreach( $images as $image ): ?>
<li<?php if ( $i % 3 == 0 ) echo ' class="break"' ?>>
<a href="<?php echo $image['url']; ?>">
<img src="<?php echo $image['sizes']['thumbnail']; ?>" alt="<?php echo $image['alt']; ?>" />
</a><p>.</p>
</li>
<?php endforeach; ?>
</ul></div>
<?php endif; ?>
[tabbyending]'); ?>
This code is not working, it's showing a blank page. How can I fix this?
Tabby uses a global variable to track what's going on, so I think either one of these will work. The first one is a little more straightforward, but the second one will definitely work.
Option 1: output everything in order:
echo do_shortcode( '[tabby title="Gallery Name"] name content' );
echo do_shortcode( '[tabby title="Images"]' );
// your php code as-is
$i = 0;
$images = get_field('vil_pics');
if( $images ): ?>
<div>
<ul>
<?php foreach( $images as $image ):
$i++ ?>
<li<?php if ( $i % 3 == 0 ) echo ' class="break"' ?>>
<a href="<?php echo $image['url']; ?>">
<img src="<?php echo $image['sizes']['thumbnail']; ?>" alt="<?php echo $image['alt']; ?>" />
</a><p>.</p>
</li>
<?php endforeach; ?>
</ul>
</div>
<?php endif;
echo do_shortcode( '[tabbyending]' );
or Option 2: save everything to a variable and output it all at once:
$output = '';
$output .= '[tabby title="Gallery Name"] name content';
$output .= '[tabby title="Images"]';
$i = 0;
$images = get_field('vil_pics');
if ( $images ) {
$output .= '<div><ul>';
foreach( $images as $image ) {
$i++;
$li_class = ( $i % 3 == 0 ) ? ' class="break"' : '';
$output .= '<li' . $li_class . '>';
$output .= '<a href="' . $image['url'] . '">';
$output .= '<img src="' . $image['sizes']['thumbnail'] . '" alt="' . $image['alt'] . '" />';
$output .= '</a><p>.</p></li>';
}
$output .= '</div></ul>';
}
$output .= '[tabbyending]';
echo do_shortcode( $output );
Note that I didn't see anything increasing $i so I added that. Everything else is as-is.

foreach loop - case with different setting

I have a foreach loop giving out the results of a landscape gallery images.
Basically starting with
<?php foreach ( $images as $image ) : ?>
and then the regular div + anchor + image tags for the gallery images.
<?php if ( $image->description == "portrait" ) : ?>
<div id="ngg-image-<?php echo $image->pid ?>" class="ngg-gallery-thumbnail-box portrait" <?php echo $image->style ?> >
<div class="ngg-gallery-thumbnail" >
<a class="portrait-image" href="<?php echo $image->imageURL ?>" title=" " id="<?php echo $image->alttext ?>" rel="lightbox" <?php echo $image->thumbcode ?> >
<img title="<?php echo ' ' /* $image->alttext */ ?>" alt="<?php echo ' ' /* $image->alttext */ ?>" src="<?php echo $image->thumbnailURL ?>" <?php echo $image->size ?> />
</a>
<?php else: ?>
<div id="ngg-image-<?php echo $image->pid ?>" class="ngg-gallery-thumbnail-box landscape" <?php echo $image->style ?> >
<div class="ngg-gallery-thumbnail" >
<a class="landscape-image" href="<?php echo $image->imageURL ?>" title=" " id="<?php echo $image->alttext ?>" rel="lightbox" <?php echo $image->thumbcode ?> >
<img title="<?php echo ' ' /* $image->alttext */ ?>" alt="<?php echo ' ' /* $image->alttext */ ?>" src="<?php echo $image->thumbnailURL ?>" <?php echo $image->size ?> />
</a>
<?php endif; ?>
I want to have special case, where I have two portrait images side-by-side, filling the space of one landscape image.
What I was thinking about is to have a tag in the admin area which would trigger the break out of the foreach loop to have two images in one container div, and then it would continue the regular loop just with the container + image for the landscape images.
Is it possible in the case of foreach loop, to jump out of the loop, make a case with different settings, and then return to the regular looping method?
You can try something like this:
foreach($images as $key => $image) {
if($image has special tag) { // <--- PSEUDOCODE
echo "<div class='SPECIAL_CSS_CLASS'><img src='" . $img->path . "' /></div>";
}
}
Then in your CSS just do your Magic!
I would go ahead and do something like this:
//Function to get all the images based on a specific portrait_group
function getImagesPortraitGroup($group, $images) {
$result = array();
foreach ($images as $image) {
if (isset($image['portrait_group']) && $image['portrait_group'] == $group) {
$result[] = $image;
}
}
return $result;
}
//The images to show
$images = array(
["url" => "http://lorempixel.com/400/200/", "caption" => "Lorem Image1", "portrait_group" => 1],
["url" => "http://lorempixel.com/400/200/", "caption" => "Lorem Image2", "portrait_group" => 1],
["url" => "http://lorempixel.com/800/200/", "caption" => "Lorem Image3"],
["url" => "http://lorempixel.com/400/200/", "caption" => "Lorem Image4", "portrait_group" => 2],
["url" => "http://lorempixel.com/400/200/", "caption" => "Lorem Image5", "portrait_group" => 2],
);
//Everytime we show a group, we track it by adding it to this array in order not to show it again
$addedGroups = array();
//Loop through all the images
for ($i = 0; $i < count($images); $i++) {
echo "<div>";
//If the image has a portrait_group that is not already shown, show it
if (isset($images[$i]['portrait_group']) && !in_array($images[$i]['portrait_group'], $addedGroups)) {
$groupImages = getImagesPortraitGroup($images[$i]['portrait_group'], $images);
foreach ($groupImages as $image) {
echo "<img src='{$image['url']}' title='{$image['caption']}' >";
}
//Save the group to the array in order not to show it again
$addedGroups[] = $images[$i]['portrait_group'];
} else {
echo "<img src='{$images[$i]['url']}' title='{$images[$i]['caption']}' >";
}
echo "</div>";
}
I managed to make the grouping by jQuery, this is the code
jQuery(".ngg-gallery-thumbnail-box.portrait").filter(":odd").each(function(){
$content = jQuery(this).find("a");
jQuery(this).prev().find(".ngg-gallery-thumbnail").append($content);
jQuery(this).remove();
});

How to arrange subtitles under a title in Yii2

I am trying to arrange some subtitles under a main tile but it is repeating the title.
<div id="downloads" class="tab-pane" role="tabpanel">
<?php
$product_id = $model->id;
$downloads_model = Printingmachinedownloads::find()->where(['productid'=>$product_id])->all();
foreach ($downloads_model as $doc) {
$doc_type = $doc['type'];
$doc_label = $doc['documentlabel'];
$doc_title = $doc['documentname'];
?>
<div class="amazingcarousel-container-1 tab_style">
<h3><?php echo $doc_type;?></h3>
<a target = '_blank' href="<?php echo Yii::$app->homeUrl?>images/printingmachine/downloads/<?php echo $doc_title; ?>">
<?php echo $doc_label ?>
</a>
</div>
<?php
}
// $doc_title = $downloads_model[0]->documentlabel;
?>
</div>
</div>
The output is:
What I need is
Brochures
abc
def
ghi
Specificationsheet
xyz
lmn
opq
Can Anyone tell me what I have to do?
Thanks in Advance
If you don't have issue with new MySQL version group by concept, you can use something like:
...
$downloads_model = Printingmachinedownloads::find()->where(['productid'=>$product_id])->groupBy(['type'])->all();
foreach($downloads_model as $doc):
<div class="amazingcarousel-container-1 tab_style">
<h3><?= type['type'] ?></h3>
$subtitles = Printingmachinedownloads::find()->where(['productid'=>$product_id, 'type' => $doc['type'] )->all();
foreach($subtitles as $subtitle):
<a target = '_blank' href="<?php echo Yii::$app->homeUrl?>images/printingmachine/downloads/<?php echo $subtitle['documentname']; ?>">
<?php echo $subtitle['documentlabel'] ?>
</a>
enforeach;
</div>
endforeach;
...
If have issue with group by you can use little non standard way, it's not best practice and effective way:
$downloads_model = Printingmachinedownloads::find()->where(['productid'=>$product_id])->orderBy(['type'=>SORT_DESC])->all();
$previous_title = ''; $iteration = 1;
foreach($downloads_model as $doc):
$subtitles = Printingmachinedownloads::find()->where(['productid'=>$product_id, 'type' => $doc['type'] )->all();
$count = count($subtitles);
$previous_title = $previous_title ?: $doc['type'];
if( $previous_title == $doc['type'] && $count == $iteration ):
<div class="amazingcarousel-container-1 tab_style">
<h3><?= $previous_title ?></h3>
foreach($subtitles as $subtitle):
<a target = '_blank' href="<?php echo Yii::$app->homeUrl?>images/printingmachine/downloads/<?php echo $subtitle['documentname']; ?>">
<?php echo $subtitle['documentlabel'] ?>
</a>
enforeach;
</div>
$previous_title = ''; $iteration = 1;
else:
$iteration++;
endif;
endforeach;
I didn't test it, but something similar should work.
But my suggestion and effective way will be you use relational tables 1 title container another related table containing sub titles.

Images not visible in search results

I have this custom search function to search trough custom meta keys in Wordpress. The function works well.
However, all the images that I have added to my post using Advanced Custom Fields are now having their URL's changed to the attachment ID.
This should not happen according to the settings page in ACF:
The same field works ok on other pages, just not on the search results page. Check how it changes the image source on the search results:
How and why is the image URL here changed to the attachment ID? Kindly check out my code below:
function custom_search_function($pieces) {
// filter to select search query
if (is_search() && !is_admin()) {
global $wpdb;
$custom_fields = array('regio','provincie');
$keywords = explode(' ', get_query_var('s'));
$query = "";
foreach ($custom_fields as $field) {
foreach ($keywords as $word) {
$query .= "((mypm1.meta_key = '".$field."')";
$query .= " AND (mypm1.meta_value LIKE '%{$word}%')) OR ";
}
}
if (!empty($query)) {
// add to where clause
$pieces['where'] = str_replace("((({$wpdb->posts}.post_title LIKE '%", "( {$query} (({$wpdb->posts}.post_title LIKE '%", $pieces['where']);
$pieces['join'] = $pieces['join'] . " INNER JOIN {$wpdb->postmeta} AS mypm1 ON ({$wpdb->posts}.ID = mypm1.post_id)";
//$pieces['groupby'] = "{$wpdb->posts}.ID";
}
}
return ($pieces);
}
add_filter('posts_clauses', 'custom_search_function', 20, 1);
EDIT: Here's the code that displays my post results, the "foto" field is the field which is responsible for displaying the image:
<?php foreach( $posts as $post ):
//fusion-column-last, or none for normal class
$lastclass = '';
if(++$counter % 2 === 0) {
$lastclass = ' fusion-column-last';
}
setup_postdata( $post )
?>
<div class="fusion-one-half fusion-layout-column fusion-spacing-yes<?php echo $lastclass?>" style="margin-top:0px;margin-bottom:20px;background-color:white;">
<div class="fusion-column-wrapper">
<div class="bw-search-picture">
<?php $postid = get_the_ID(); ?>
<?php //echo $postid; ?>
<img src="<?php the_field('foto', $postid); ?>" alt="<?php the_title(); ?>"/>
</div>
<div class="bw-search-content">
<h2>
<a class="green" href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a>
</h2>
<p class="bw-regio">Regio <?php the_field('regio'); ?></p>
<p>
<a style="color:#9C9E9F;" href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>">LEES VERDER ></a>
</p>
</div>
</div>
</div>
<?php endforeach; ?>
Try for the thumbnail:
$imgsrc = wp_get_attachment_image_src(get_post_thumbnail_id( $post_id ));
echo $imgsrc[0];
Edit, use this code with the attachment id:
$imgsrc = wp_get_attachment_image_src(get_field('foto', $postid));
echo $imgsrc[0];
Rather than using
<img src="<?php the_field('foto', $postid); ?>" />
Try using
<?php $foto_url = get_field('foto', $postid); ?>
<img src="<?php echo $foto_url; ?>" />

PHP + Wordpress : foreach repeat html structure after every nth

I am trying to achieve result with below structure in foreach loop where after every two images it will repeat entire structure.
I have some basic knowledge for something I can use eg. counter++; and than %2 but don't know syntax and how to use it for my code.
<?php
function dt_attached($postid=0, $size='thumbnail', $attributes='', $linksize='full', $count=-1) {
if ($postid<1) $postid = get_the_ID();
if ($images = get_children(array(
'post_parent' => $postid,
'post_type' => 'attachment',
'numberposts' => $count,
'post_mime_type' => 'image',)))
foreach($images as $image) {
$attachment=wp_get_attachment_image_src($image->ID, 'thumbnail');
$small_image = wp_get_attachment_image_src($image->ID, 'midium');
$big_image = wp_get_attachment_image_src($image->ID, 'full');
?>
<div class="mainrow">
<div class="block">
<a href='<?php echo $big_image[0]; ?>' class='cloud-zoom-gallery' title='Thumbnail 1' rel="useZoom: 'zoom1', smallImage: '<?php echo $small_image[0]; ?>' ">
<img src="<?php echo $attachment[0]; ?>" <?php echo $attributes; ?> />
</a>
</div>
<!--[I want to get two images in mainrow]-->
<div class="block">
<a href='<?php echo $big_image[0]; ?>' class='cloud-zoom-gallery' title='Thumbnail 1' rel="useZoom: 'zoom1', smallImage: '<?php echo $small_image[0]; ?>' ">
<img src="<?php echo $attachment[0]; ?>" <?php echo $attributes; ?> />
</a>
</div>
</div>
<?php //the_attachment_link($image->ID, false, true, false); ?>
<?php }
}
?>
So what I want is if there is more than two images it will repeat entire html structure. Thanks a lot for your help
What I gathered from your comments is that you want to display two images per row, and if there's one extra image, to display a placeholder next to it in the final row.
All you need is a count of how many images there are, and whether it's an even or odd number. Then once you know you're at the last image (using an incrementing counter), you add the placeholder:
What your code doesn't do is place two images in one row. For that we need to take the modulo (%) of the counter as well.
<?php
$counter = 0;
$imgCount = count($images);
foreach ($images as $image) {
$attachment = wp_get_attachment_image_src($image->ID, 'thumbnail');
$small_image = wp_get_attachment_image_src($image->ID, 'midium');
$big_image = wp_get_attachment_image_src($image->ID, 'full');
if ($counter % 2 == 0): ?>
<div class="mainrow">
<?php endif; ?>
<div class="block">
<a href='<?php echo $big_image[0]; ?>' class='cloud-zoom-gallery' title='Thumbnail 1' rel="useZoom: 'zoom1', smallImage: '<?php echo $small_image[0]; ?>' ">
<img src="<?php echo $attachment[0]; ?>" <?php echo $attributes; ?> />
</a>
</div>
<?php if ($counter++ % 2 == 1): ?>
</div>
<?php endif; ?>
<?php //the_attachment_link($image->ID, false, true, false); ?>
<?php
}
// Since (if there are an odd number of images) the loop may not close the <div>,
// we have to make sure it does.
if ($counter % 2 == 0) {
?>
<!-- placeholder goes here -->
</div>
<?php
}

Categories