I'm working to create a classifieds site. On the search page will be presented multiple products cards. Each product card can have more than one image. When that happens, I will uses a slider.
To build this slider, I'm using a jquery library (bxslider). The application is based on WordPress.
So far, everything was going well. Cards and slider working. But when I have more than one card (post), the slider controls change the position on all cards. Of course, since the selector is the same for everyone.
Then I added the post ID to the ID selector, making every single card. But now must do jQuery understand that there are several unique cards for him to apply the function that creates the slides within each card.
My PHP Code
<?php
$id = get_the_ID();
?>
<div id="card-slider-<?php echo $id?>">
<?php
$images = get_post_meta($post->ID, 'vdw_gallery_id', true);
foreach ($images as $image) { ?>
<li>
<div class="card-slide-item">
<img src="<?php echo wp_get_attachment_url( $image, 'imob-thumbs' ); ?>">
</div>
</li>
<?php }
?>
</div>
<div class="card-slide-prev"></div>
<div class="card-slide-next"></div>
My jQuery
(function( $ ){
$.fn.sliderID = function() {
var sliders = [];
sliders = $('[idˆ=card-slider-]').length;
console.log('sliders ids', sliders);
};
})( jQuery );
$(document).ready(function(){
$.fn.sliderID();
});
Instead of giving each slider an individual id card-slider-{id}, consider to give them all a common class card-slider and initiate the slider plugin on all elements that have that class. You can pass along the ids of the prev/next selectors (which you can e.g. store in a data attribute) in the initialization arguments of the slider:
Slider initiation
$( ".card-slider" ).each(function( index ) {
var slider_id = $(this).data('id');
$( this ).bxSlider({
nextSelector: '#card-slide-'+slider_id+'-next',
prevSelector: '#card-slide-'+slider_id+'-prev',
});
});
Markup:
<?php
$id = get_the_ID();
?>
<div class="card-slider" data-id="<?php echo $id; ?>">
<?php
$images = get_post_meta($post->ID, 'vdw_gallery_id', true);
foreach ($images as $image) { ?>
<li>
<div class="card-slide-item">
<img src="<?php echo wp_get_attachment_url( $image, 'imob-thumbs' ); ?>">
</div>
</li>
<?php }
?>
</div>
<div id="card-slide-<?php echo $id; ?>-prev"></div>
<div id="card-slide-<?php echo $id; ?>-next"></div>
Related
Note: I am not promoting the products listed on the screenshot as it is not functional yet.
I am making a Woocomerence+Worpress site theme to my customer and i code it with pinegrow editor.
I have tree owls carousel slider in main page and its front-page.
Carousel 1 purpose = Show customer latest product, what are added. Left to right
Carousel 2 purpose = Show customer most highest rated product. Left to right
Carousel 3 purpose = Show customer products that are on sale. Left to right
Problem = my php.code works but don't go to right cards in slider, Do I need own codes for each card?, or is there better way to do it? and how I can change code to make Carousel 2 and 3 work like it
description.
<div class="card-body">
<?php
$args = array(
'post_type' => 'product',
'stock' => 1,
'posts_per_page' => 3,
'orderby' =>'date',
'order' => 'DESC' );
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post(); global $product; ?>
<div class="span3">
<a id="id-<?php the_id(); ?>" href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php if (has_post_thumbnail( $loop->post->ID )) echo get_the_post_thumbnail($loop->post->ID, 'shop_catalog'); else echo '<img src="'.woocommerce_placeholder_img_src().'" alt="My Image Placeholder" width="65px" height="115px" />'; ?><h4><?php the_title(); ?></h4><span class="price"><?php echo $product->get_price_html(); ?></span></a>
<?php woocommerce_template_loop_add_to_cart( $loop->post, $product ); ?>
Arvosteluja: <?php echo $product->get_review_count(); ?>
</div>
<!-- /span3 -->
<?php endwhile; ?>
<?php wp_reset_query(); ?>
</div>
So I am trying to create a CTA(call to action) adding three cards into my wordpress site. I am trying to insert PHP and ACF functions so that it shows my image, currently it displays the title and the body text of these cards but doesn't show any image? How do I fix it?
In my acf, I have created four sub field types: "cta_image", "cta_title", "intro_text" and "cta_link". In my code editor, I have inserted the following functions and so far on my wordpress site, it shows the title and the intro text but I don't know how to put an image.
<?php
if ( have_rows( 'ctas' ) ) :
// Loop through rows (parent repeater).
while ( have_rows( 'ctas' ) ) :
the_row();
?>
<div class="title-wrapper">
<?php if ( get_sub_field( 'cta_title' ) ) : ?>
<h2><?php the_sub_field( 'cta_title' ); ?></h2>
<?php endif; ?>
</div>
<div class="body-text">
<?php print_r(get_sub_field('intro_text')); ?>
</div>
<?php
endwhile;
endif;
?>
Every time I insert functions to show the image, it gives a database error or simply doesn't show any image. The final work is supposed to look like the image down below. Mine shows just the title and body text all in a single line.
Have you tried using this bit of code directly from the documentation?
<?php $image = get_sub_field('cta_image');
if( !empty($image) ): ?>
<img src="<?php echo $image['url']; ?>" alt="<?php echo $image['alt']; ?>" />
<?php endif; ?>
I have integrated the Isotope grid .js library (https://isotope.metafizzy.co/index.html) with my Wordpress posts to display a nice grid: see screenshot below:
However, on initial load (and when I do a cache reload) the grid items seem to overlap. See below Screenshot:
I've enqueued the js library using a CDN, I can tell thats working. I have the below code. Firstly the loop to bring in the posts and then the bit of Javascript that initialises it.
<div class="container blog-card-container">
<div class="grid">
<?php
$my_query = new WP_Query('cat=[14]&posts_per_page=10');
?>
<?php while ($my_query->have_posts()) : $my_query->the_post(); $do_not_duplicate = $post->ID;?>
<div class="grid-sizer"></div>
<!-- Conditional a Link =========================================== -->
<?php
if(get_field('quote') == ''){
$yourTag = "<a href='".get_the_permalink()."'>" ;
} else {
$yourTag = "";
}
?>
<div> <?php echo $yourTag; ?> </div>
<div class="grid-item">
<div class="client-header-logo-card" style="background-color: <?php the_field('client_brand_colour'); ?>;">
<?php
$image = get_field('client_logo');
if( !empty($image) ): ?>
<img src="<?php echo $image['url']; ?>" alt="<?php echo $image['alt']; ?>" />
<?php endif; ?>
</div>
<div class="clients-card-block">
<h2><?php the_title(); ?></h2>
<?php if( get_field('quote') ): ?><p class="client-quote"><span style="color:<?php the_field('client_brand_colour'); ?>; font-weight:bold;">“ </span><?php the_field('quote'); ?><span style="color:<?php the_field('client_brand_colour'); ?>;font-weight:bold;"> ”</span></p><?php endif; ?>
<?php if( get_field('quote_name') ): ?><p class="client-name" style="color:<?php the_field('client_brand_colour'); ?>;"><?php the_field('quote_name'); ?></p><?php endif; ?>
<?php if( get_field('quote_position') ): ?><p class="client-position" style="color:<?php the_field('client_brand_colour'); ?>;"><?php the_field('quote_position'); ?></p><?php endif; ?>
<?php if( get_field('button_text') ): ?>
<a class="btn btn-sm btn-client-archive" href="<?php the_permalink(); ?>" style="background-color:<?php the_field('client_brand_colour'); ?>;" role="button"><?php the_field('button_text'); ?></a>
<?php endif; ?>
<?php if( get_field('video_url') ): ?>
<div class="embed-container">
<?php the_field('video_url'); ?>
</div>
<?php endif; ?>
</div>
</div>
</a>
<?php endwhile; ?>
</div>
</div>
<script type="text/javascript">
// vanilla JS
var grid = document.querySelector('.grid');
var iso = new Isotope( grid, {
itemSelector: '.grid-item',
percentPosition: true,
masonry: {
columnWidth: '.grid-sizer',
gutter: 20
}
});
// layout Isotope after each image loads
$grid.imagesLoaded().progress( function() {
$grid.isotope('layout');
});
</script>
I included this little bit of javascript after the init which is supposed to fx the issue, but I find them still overlapping:
// layout Isotope after each image loads
$grid.imagesLoaded().progress( function() {
$grid.isotope('layout');
});
My site is here by the way: http://webserver-meetandengage-com.m11e.net its around halfway down the homepage.
Do you think this is because I've included the javascript on the same page? Should I include it in it's own .js file? I tried this initially but I couldn't get it to work properly...
Seems you didn't include imagesLoaded plugin on the page. Please make sure that the plugin is added properly. Hope that'll resolve the overlapping issue. And you should add this <div class="grid-sizer"></div> outside the loop.
I'm creating dynamic menu. I wanted to highlight the menu once it is selected.
We use php. just need to figure out how to append the class active to the current page. Can anyone help me with this?
<div id="sidebar-wrapper" class="sidebar-toggle">
<ul class="sidebar-nav">
<?php
$i=1;
if(count($shipments) > 0)
{
foreach($shipments as $row)
{
$shipment_id = $row['id'];
$containerdest = $row['no']."-".$row['destination'];
?>
<li id="shipment<?php echo $shipment_id; ?>"><?php echo $containerdest; ?>
</li>
<?php $i++;
}
} ?>
<li>
Logout
</li>
</ul>
</div>
</div>
Change your html line with below line
<li id="shipment<?php echo $shipment_id; ?>" class="menu"><a href="<?php echo ite_url("users/get_details/$shipment_id");?>" shipmentid="<?php echo $shipment_id; ?>" ><?php echo $containerdest; ?></a>
And write javascript code as below (assuming you have included jquery library file)
<script>
$(document).ready(function(){
var url = location.pathname;
var arr = mystr.split("/");
var id = arr[2];
$(#shipment'+id).attr('shipmentid');
$('.menu').removeClass('active'); //this will remove all active class after page loading
$('#shipment'+id).addClass('active'); // this will append active class to the current clicked menu
});
</script>
I've been trying to make this feature work for many days now and it's driving me nuts!
I have a single page theme in WP and in one of them there is a div on the left with a list of the posts in the site and on the right, a div that should display the content of the clicked post.
I found this question and followed up the linked tutorial and was partially successful.
I managed to bring the content dinamically, and all I want is being displayed but it seems the order of the tasks are wrong. Heres how it's acting:
I click on the link.
the current content goes away.
the loading span appears correctely.
the SAME content fades in.
after 1 second or so the current content is replaced with the new content and the address bar does not change at all.
Here's the code I have:
atracoes.js
$(document).ready(function() {
var hash = window.location.hash.substr(1);
var href = $('.controle nav li a').each(function(){
var href = $(this).attr('href');
if(hash==href.substr(0,href)){
var aCarregar = hash+'.html #atr-conteudo';
$('#atr-conteudo').load(aCarregar)
}
});
$('.controle nav li a').click(function() {
var aCarregar = $(this).attr('href')+' #atr-conteudo';
$('#atr-conteudo').hide('fast',carregarConteudo);
$('#carregando').remove();
$('#atracoes').append('<span id="carregando">Carregando...</span>');
$('#carregando').fadeIn('normal');
window.location.hash = $(this).attr('href').substr(0,$(this).attr('href'));
function carregarConteudo () {
$('#atr-conteudo').load(aCarregar,'',mostrarNovoConteudo());
}
function mostrarNovoConteudo () {
$('#atr-conteudo').show('normal',esconderCarregando());
}
function esconderCarregando () {
$('#carregando').fadeOut('normal');
}
return false;
});
});
index.php (the dynamic content part)
<div class="main" id="atracoes">
<div class="controle">
<nav>
<?php
$args = array( 'posts_per_page' => 20);
$myposts = get_posts( $args );
foreach ( $myposts as $post ) : setup_postdata( $post ); ?>
<li>
<?php the_title(); ?>
</li>
<?php endforeach;
wp_reset_postdata();?>
</nav>
</div>
<div id="atr-conteudo">
<?php the_post_thumbnail(); ?>
<div id="atr-texto">
<h2><?php the_title(); ?></h2>
<?php the_content(); ?>
</div>
</div>
</div>
single.php (the part I'm plucking with ajax)
<!-- article -->
<article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
<!-- post thumbnail -->
<?php if ( has_post_thumbnail()) : // Check if Thumbnail exists ?>
<a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">
<?php the_post_thumbnail(); // Fullsize image for the single post ?>
</a>
<?php endif; ?>
<!-- /post thumbnail -->
<div id="atr-texto">
<!-- post title -->
<h1>
<?php the_title(); ?>
</h1>
<!-- /post title -->
<?php the_content(); // Dynamic Content ?>
<?php edit_post_link(); // Always handy to have Edit Post Links available ?>
</div>
</article>
You're calling the functions before you pass them to jQuery to execute, instead of allowing jQuery to execute them:
function carregarConteudo () {
$('#atr-conteudo').load(aCarregar,'',mostrarNovoConteudo);
}
function mostrarNovoConteudo () {
$('#atr-conteudo').show('normal',esconderCarregando);
}
(Notice they no longer have () after the function names)