Add (PHP) echo Css Style - css

This one is original and works properly.
echo "<font face=arial size=2><b>Users Online: $n_u_online</b>";
?>
https://1.bp.blogspot.com/-HSDMjVHkrOA/YFt3AdZd8tI/AAAAAAABFo0/VjKId5hHbmElgfcgIK7x90TiPJjU0sJGQCLcBGAsYHQ/s16000/Ads%25C4%25B1z2.png
But I want to do this with Css. I coded it like this but I cannot print the online issue "$ n_u_online" is reflected on the site
echo '<div class="view-meta">Users Online: $n_u_online</div>';
?>
https://1.bp.blogspot.com/-fiQtwYBO2Fo/YFt3AY2JbWI/AAAAAAABFo4/KhRJb7Q6XMQK4_ddLjGZAZWF64dm4XaogCLcBGAsYHQ/s16000/Ads%25C4%25B1z.png
Help me please.


Try this :
echo "<div class='view-meta'>Users Online: $n_u_online</div>";
Or this :
echo '<div class="view-meta">Users Online: '.$n_u_online.'</div>';

Related

Wordpress: today date instead of published date in all posts single page

This is a Word Press/PHP question (very beginner, I'm not a programmer). Trying to find were is the code that display the date in posts page because it's showing the today date instead of the post published one. In the post-info.php I found this code displaying date:
else {
if ($info_parts['date']) {
$post_date = apply_filters('themerex_filter_post_date', $post_data['post_date'], $post_data['post_id'], $post_data['post_type']);
$post_date_diff = themerex_get_date_or_difference($post_date);
?>
<span class="post_info_item post_info_posted"><?php echo (in_array($post_data['post_type'], array('post', 'page', 'product')) ? esc_html__('Posted', 'themerex') : ($post_date <= date('Y-m-d') ? esc_html__('Started', 'themerex') : esc_html__('Will start', 'themerex'))); ?> <a href="<?php echo esc_url($post_data['post_link']); ?>" class="post_info_date<?php echo esc_attr($info_parts['snippets'] ? ' date updated' : ''); ?>"<?php echo ($info_parts['snippets'] ? ' itemprop="datePublished" content="'.esc_attr($post_date).'"' : ''); ?>><?php echo esc_html($post_date_diff); ?></a></span>
<?php
}
Where to correct this code to show the published post date?
I'm using the bookshelf wordpress theme of themerex, verison 1.6.9
Thanks in advance!

Solved! Modified this line
<?php echo esc_html($post_date_diff); ?>
like this:
<php echo esc_html($post_date); ?>

Changing Section Title from H2 to H1 from WordPress Theme

As the title states, I am having trouble locating where to change the section titles that are currently h2 to be h1.
Site in reference: http://veloxity.us
Any insight or advice would be much appreciated!

In the "sections.php" page in the "functions/templates" folder on line ~112 and ~219 there is:
<?php echo ($section_post->post_title) ? '<h2>' . apply_filters('the_title', $section_post->post_title) . '</h2><div class="clear"></div>' : ''; ?>
and
<?php echo ($section_post->post_title) ? '<h2>' . apply_filters('the_title', $section_post->post_title) . '</h2><div class="clear"></div>' : ''; ?>
Changing the <h2> to <h1> should achieve what you are wanting.

Wordpress : display ACF checkbox label on front end

I have created chekboxes with ACF, now I can display the values ​​of the checkboxes on my front end but I would like to show the associated labels to.
Here is my code :
echo "<ul>";
$profession = get_field('profession');
foreach($profession as $key => $check){
echo "<li>".$check."</li>";
};
echo "</ul>";
Thanks a lot !

try this: http://www.advancedcustomfields.com/resources/functions/get_field_object/
You can return all the field's metadata with get_field_object().

if( get_field('field_name') ):
echo '<div class="class_for_display">';
echo 'Label:'; echo'<p>' .the_field('field_name').'</p>';
echo '</div>';
endif;
i use this code in function.php of child theme

Displaying code snippets from WordPress custom fields

I'm trying to display code snippets entered into my custom field. An example code snippet entered into custom field - snippet-1
<?php
if (($wp_query->current_post + 1) < ($wp_query->post_count)) {
echo '<div class="post-item-divider">Post Divider</div>';
}
?>
If I try to display this code wrapped in <pre></pre> tags in my page template like
<?php if ( get_post_meta($post->ID, 'snippet-1', true) ) : ?>
<pre><?php echo get_post_meta($post->ID, 'snippet-1', true) ?></pre>
<?php endif; ?>
but it returns nothing to the template. I understand WordPress is filtering the snippet out as it sees as PHP code to execute. Is there a way just to print this out on the page as a code snippet?
Many thanks in advance
rob

Use htmlspecialchars() to escape your code.
Update
echo htmlspecialchars(get_post_meta($post->ID, 'snippet-1', true));

insert php variable at the end of url string with an iFrame

Here is what i've done so far but i just keep getting an error
<?php echo (($flag_show_product_info_model == 1 and $products_model !='') ? '<li>' . TEXT_PRODUCT_MODEL . $products_model . '</li>' : '') . "\n"; ?>
<iframe src="http://www.madisonb2b.co.uk/stockenquiry.aspx?id=B8FxKDnJ%2bIdaPT1Nw5wo4r87qHuHcCQIPZzeUE%2fI36LIFOM%2bayBi2RSXHzIJS5Hj97JNSyYL80Q%3d&code=<?php {$product_model} ?>"</iframe>
Any ideas?
Thanks,
Scott

<iframe src="http://www.madisonb2b.co.uk/stockenquiry.aspx?id=B8FxKDnJ%2bIdaPT1Nw5wo4r87qHuHcCQIPZzeUE%2fI36LIFOM%2bayBi2RSXHzIJS5Hj97JNSyYL80Q%3d&code=<?php echo $product_model ?>"</iframe>
(will work if $product_model is defined by the time you echo it, of course.

Did you want to say
echo $product_model
instead of
{$product_model}
?

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