I do split the $post_content using <!--nextpage--> as separator, but maybe there is another method to obtain the number of pages of a single post because I'm doing it many times on large posts.
The WP_Post class doesn't have a member like $post_pages or something.
Use this for a link to previous posts with directional:
<?php previous_post_link(); ?>
Or this for a link to previous posts that without "<<":
<?php previous_post_link('<strong>%link</strong>'); ?>
The code needs to be inside the loop.
Or
<div class="prev-posts pull-left">
<?php
$prev_post = get_previous_post();
if($prev_post) {
$prev_title = strip_tags(str_replace('"', '', $prev_post->post_title));
echo "\t" . '<a rel="prev" href="' . get_permalink($prev_post->ID) . '" title="' . $prev_title. '" class=" "><strong><<< "'. $prev_title . '"</strong></a>' . "\n";
}
?>
</div>
<div class="next-posts pull-right">
<?
$next_post = get_next_post();
if($next_post) {
$next_title = strip_tags(str_replace('"', '', $next_post->post_title));
echo "\t" . '<a rel="next" href="' . get_permalink($next_post->ID) . '" title="' . $next_title. '" class=" "><strong>"'. $next_title . '" >>></strong></a>' . "\n";
}
?>
</div>
Related
I want to show post date in get_adjacent_post. But get_the_date($prevpost->ID) shows post_id.
It can show thumbnail and title.
<?php
$prevpost = get_adjacent_post(true, '', true);
$nextpost = get_adjacent_post(true, '', false);
if( $prevpost or $nextpost ){
?>
<div class="cat_paging">
<div class="row">
<?php
if ( $prevpost ) {
echo '<div class="col-sm-6">
<div>Before</div>
<a href="' . get_permalink($prevpost->ID) . '">' .
get_the_post_thumbnail($prevpost->ID, 'thumbnail') . '</a><p>' .
get_the_title($prevpost->ID) . '</p><p>' . get_the_date($prevpost->ID) . '</p>
</div>';
} else {
echo '<div class="col-sm-6">TOP
</div>';
}
if ( $nextpost ) {
echo '<div class="col-sm-6">
<div>Next</div>
<a href="' . get_permalink($nextpost->ID) . '">' .
get_the_post_thumbnail($nextpost->ID, 'thumbnail') . '</a><p>' .
get_the_title($nextpost->ID) . '</p><p>' . get_the_date($nextpost->ID) . '</p>
</div>';
} else {
echo '<div class="col-sm-6">TOP
</div>';
}
?>
</div>
</div>
<?php } ?>
Somebody knows any idea, please teach me.
get_the_date() accepts two arguments, a format string and a post.
You're passing the post ID in as the first argument instead of the second.
Correct usage:
get_the_date( '', $prevpost )
One other point to note is that I'm passing in the post object rather than the ID. You could pass in an ID however the function would then have to retrieve the post object anyway.
Documentation: https://codex.wordpress.org/Function_Reference/get_the_date
use get_post_meta() instead get_the_date($nextpost->ID).Read official documentation of this function from this link
I am styling a WordPress Theme and I would like to make sure that if the post title is longer than 60 characters it shows the first 6ß0 characters +
three points (...) at the end
In Native Php would like:
<?php
if (strlen($title) <= 60) {
echo %title
} else {
echo (substr($title, 60) . "..."
}
?>
My problem is that inside WordPress the syntax of variables is not $title but %title as you could see in the code:
<?php previous_post_link( '%link', '%title ' ); ?>
My questions are:
How would be the final IF inside WordPress
How would be in shorthand if/else (ternary) form?
Thanks
You achieve this by creating your custom post_nav function
<div class="prev-posts pull-left">
<?php
$prev_post = get_previous_post();
if ($prev_post)
{
$prev_title = strip_tags(str_replace('"', '', $prev_post->post_title));
if (strlen($prev_title) >= 60) //<-- here is your custom checking
{
$prev_title = (substr($prev_title, 0, 60)) . "...";
}
echo "\t" . '<a rel="prev" href="' . get_permalink($prev_post->ID) . '" title="' . $prev_title . '" class=" "><strong><<< "' . $prev_title . '"</strong></a>' . "\n";
}
?>
</div>
<div class="next-posts pull-right">
<?php
$next_post = get_next_post();
if ($next_post)
{
$next_title = strip_tags(str_replace('"', '', $next_post->post_title));
if (strlen($next_title) >= 60) //<-- here is your custom checking
{
$next_title = (substr($next_title, 0, 60)) . "...";
}
echo "\t" . '<a rel="next" href="' . get_permalink($next_post->ID) . '" title="' . $next_title . '" class=" "><strong>"' . $next_title . '" >>></strong></a>' . "\n";
}
?>
</div>
Hope this helps!
I'm developing a News website in Wordpress, and I need to show in a bootstrap carousel the first three posts, my problem is that I need to add the "active" class only at the first of the three elements, but really don't know how to. Here's my code:
<?php
$args = array('numberposts' => '3');
$recent_posts = wp_get_recent_posts($args);
foreach ($recent_posts as $recent) {
echo '<div class="item active"><a href="' . get_permalink($recent["ID"]) . '" title=" ' . esc_attr($recent["post_title"]) . '" >' .$recent["post_date"] . ': <strong>' .$recent["post_title"] . '</strong></a></div>';
}
?>
I've already tried a answer found on this site (this one):
$isFirst = true;
foreach ($recent_posts as $recent) {
echo '<div class="item' . $isFirst ? ' active' : '' . '"><a href="' . get_permalink($recent["ID"]) . '" title=" ' . esc_attr($recent["post_title"]) . '" >' .$recent["post_date"] . ": <strong>" .$recent["post_title"] . '</strong></a></div>';
$isFirst = false;
?>
but it just printed me the "active" words.
Thanks for your help
You need to set $i so that you can count how many times you have gone through the loop and do some logic with it, like in my example below. Instead of having two lines of code that are nearly identical like I have done below though, you should be able to do the if conditional right around the class active. I didn't do that so you could clearly see the conditional and the count of the loops through the array.
<?php
$args = array('numberposts' => '3');
$recent_posts = wp_get_recent_posts($args);
$i = 0;
foreach ($recent_posts as $recent) {
if ($i == 0) {
echo '<div class="item active"><a href="' . get_permalink($recent["ID"]) . '" title=" ' . esc_attr($recent["post_title"]) . '" >' .$recent["post_date"] . ': <strong>' .$recent["post_title"] . '</strong></a></div>';
} else {
echo '<div class="item"><a href="' . get_permalink($recent["ID"]) . '" title=" ' . esc_attr($recent["post_title"]) . '" >' .$recent["post_date"] . ': <strong>' .$recent["post_title"] . '</strong></a></div>';
}
$i++;
}
?>
I am using AFC Pro and created an options pafe so tjhat the user can upload a new header logo whenever he wants to.
The ACF field is called "headerlogo".
What I want now is that the Logo gets replaced by my theme automatically.
My Variables are:
$headerlogo = wp_get_attachment_image_src(get_field('headerlogo', 'option'), 'full');
$default_logo = '<img src="'echo .$headerlogo[0].'" alt="SITE Logo">';
they get called in:
echo '<a href="'. esc_url( home_url( '/' ) ) .'">
' . $default_logo . '
</a>';
But the Output is:
<a href="http://www.xxx.de/">
<img src="" alt="SITELogo">
</a>
What am I doing wrong here?
Thank in advance.
This should work:
<?php
$headerlogo = get_field('headerlogo');
if( !empty($headerlogo) ):
$default_logo = '<img src="'. $headerlogo['url'] . '" alt="' . $headerlogo['alt'] . '" />';
endif;
echo '' . $default_logo . '';
?>
I'm building a website with a vertical drop-down menu. One of the menu items should contain an image and the menu title.
Joomla puts the image before the text, in the following way:
<li class="item-153 current active"><a class="menu_immagine" href="whatever" ><img src="whatever.png" alt="whatever" /><span class="image-title">whatever</span></a></li>
What I'd like to do is putting the text before the image, like this:
<li class="item-153 current active"><span class="image-title">whatever</span><a class="menu_immagine" href="whatever" ><img src="whatever.png" alt="whatever" /></a></li>
How can I do this in Joomla?
Thank you very much for your help...
Thanks to Lodder, I made a template override. Then I modified the file myTemplate/html/mod_menu/default_component.php.
I changed this
if ($item->menu_image)
{
$item->params->get('menu_text', 1) ?
$linktype = '<img src="' . $item->menu_image . '" alt="' . $item->title . '" /> <span class="image-title">' . $item->title . '</span> ':
$linktype = '<img src="' . $item->menu_image . '" alt="' . $item->title . '" />';
}
else {
$linktype = $item->title;
}
to this:
if ($item->menu_image)
{
$item->params->get('menu_text', 1) ?
$linktype = '<span class="image-title">' . $item->title . '</span> <img src="' . $item->menu_image . '" alt="' . $item->title . '" /> ':
$linktype = '<img src="' . $item->menu_image . '" alt="' . $item->title . '" />';
}
else
{
$linktype = $item->title;
}
That's it! That was so easy, after all, that's a matter of knowing how to do it! ;)