A function is a sequence of program instructions that perform a specific task. It is packaged as a unit that can be used wherever the according task should be performed.

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34 views

Difference b/w Simple function call & do_action call

dear I unable to understand of simple function call & do_action function call. do_action: I hook function and I place this in my one template file for use in header template. ...
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1answer
18 views

Problem with add_rewrite_tag

I tried to rewrite my URl with a custom query string. Here is the code : add_action( 'init', 'wpse12065_init' ); function wpse12065_init() { add_rewrite_rule( ...
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2answers
635 views

Using plugin functionality in external php script not working

I am encountering a strange problem which I couldn't solve so far. I'm calling a .php script via cronjob (Debian/GNU Linux). To use wordpress functionailty I added: define('WP_USE_THEMES', false); ...
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vote
1answer
52 views

Set first oembed in post to a global variable or function

I have a function that gets the first oembed in the post. I got the code from this related post. add_filter('embed_oembed_html', 'my_function',10,4); function my_function( $cache, $url, $attr, ...
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1answer
32 views

Hide certain post types from editors

I'm trying to hide a series of posts from my editors in the admin panel based on either custom post type or category (whichever is easiest). I tried adding a function such as: add_action( ...
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2answers
33 views

same user role or copy the user role to be same as the other role

how do you make the user role "contributor" to be same as the user role "seller" by using functions.php I've tried user role editor, but it seems to be the dokan multivendor plugin has set only into ...
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0answers
29 views

Removing all child categories from Yoast SEO breadcrumbs (or Navxt)

I am making a wordpress site and have ran into some trouble regarding the breadcrumb on single pages. At the moment it outputs Home > Parent category > Child category > Post title. This is usually ...
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1answer
37 views

Allow users to create posts without logging in?

I am working on a site where users can share their story. Every story is a blog post. I don't want that they mail me the story and I publish them, I want to provide them a form where they provide the ...
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1answer
24 views

video.js not enqueueing?

I'd really appreciate any light you folks could shed on this issue. I was tipped off by Firebug that the function 'videojs' is not defined, when it tried to run the block of script which links to the ...
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1answer
15 views

Add functionality to post editor

I can't find any documentation to add a functionality to the post editor. I've got this so far: http://www.wpbeginner.com/wp-tutorials/how-to-add-custom-styles-to-wordpress-visual-editor/ But I ...
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0answers
21 views

Call outside functions to within wordpress widgets class

Hi i'm created widget for show soundcloud clips, and i'm created a function in function.php file to create info link within widgets to show explain images to how get clip id in bootstrap modal style. ...
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0answers
34 views

Required file not loading when function fired with AJAX in functions.php

I'm calling a function within the functions.php with AJAX. A custom registration form and page uses AJAX to post to the registration function. An include outside the registration function at the top ...
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1answer
628 views

Load post attached images on a single page site with fancybox

I'm trying to make a single page site that will display posts as thumbnails in some part. Then if a thumbnail is clicked, I want all the images contained in this post to be loaded with fancybox while ...
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1answer
30 views

Update add_image_size

This has been asked before, but the answer is from three years ago and is not working for me, so I'm wondering if something fundamental has changed since then, or if I'm fundamentally misunderstanding ...
1
vote
3answers
2k views

Change date number to another language/script?

I previously was able to change the numbers of the date and time (into a number and date system of another language, like Khmer) for each post using a script like this in my functions.php: function ...
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0answers
32 views

Adding custom field to permalink structure

I have a wordpress site that uses a custom post type 'external-projects'. Within that custom post type there is a custom field 'director'. What I am trying to do is rewrite the permalinks to include ...
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1answer
22 views

wordpress Shortocode running twice?

I developed a plugin for my citrus payment gateway.I created a shortcode to manage it. It was running absolutely fine some days ago.Now I don't know who changed what, now that shortcode is running ...
2
votes
1answer
109 views

expire wordpress user posts

I'm trying to make classified WordPress theme and I need to make users posts expire date plus show that date into the post. Users only allowed to publish their posts in post-types not as ordinary ...
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0answers
15 views

Return search for custom post type name

It is easy to write code that will only return posts from a certain custom post type. However, I haven't been able to find a way to return posts that search for the actual name of the custom post ...
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1answer
76 views

Using Schema with `the_excerpt`

I'm currently developing a WordPress site and want to use Schema, I have been some what successful so far but have now hit a stone wall. I want to use: itemprop="description" to the ...
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vote
1answer
740 views

Right way to update widget on dynamic new input field

I have code to add an input field dynamicly in my theme. I have testd it, as a metabox and it works. But, not in a widget. First add and update, that codes work, but when I refresh page or try to ...
0
votes
1answer
23 views

Wordpress function only executes once

I am trying to create a redirect for my authors so that when they login (and access the admin area) they are directed to the posts page instead of the Wordpress dashboard. I found a function that ...
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0answers
35 views

Loop only displaying one post

After a WordPress update the following code started only displaying one post on the page. I thought something was deprecated so I updated the parts I was sure about. But I'm still getting pretty much ...
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0answers
65 views

Using Isotope in WordPress portfolio

I'm trying to create a custom post type portfolio and use Isotope for filtering according to categories but I'm not doing something right. I've loaded scripts in my header.php, created a custom post ...
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2answers
42 views

custom post with loading script per single post

I read many Q&As here on SO...(and elsewhere but they don't count...lol) I think I follow the rules of WP.org but still it does not load the scripts. Scenario: Custom template for post in Php: ...
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0answers
18 views

CSS not displaying

I found function for numbe pagination but when I trying to view the CSS thru Inspect element, the CSS for that pagination is not displaying. Even If I change the CSS style, its not working. How to ...
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1answer
69 views

Adding javascript to functions.php causes problems with my template

I want a "Read on" link that moves to another part of the page when clicked. I understand the HTML bit and I have even used some nice scrolling. It works. But when implemented breaks part of my ...
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1answer
18 views

getExcerpt: Make ellipsis appear only if character limit is reached

I have a function called getExcerpt that displays the first 140 characters of an excerpt and after that, an ellipsis appears. The call in my template is like this: <?php echo get_excerpt(140); ...
2
votes
1answer
97 views

How to store the_title() into a variable to reutrn the value, not just echo it

I have a loop, and need to pass one more argument through it. I need to get the current page's single post title, and then use that as the value. I tried going about it like this: $tagz = ...
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votes
2answers
43 views

how to create shortcode in wordpress

So I have the following code: <span class="delete"><a onclick="return confirm('Are you sure?');" href="<?php echo wp_nonce_url( add_query_arg( array( 'action' => 'my-delete-product', ...
0
votes
1answer
54 views

I am Looking to append URL Parameter to all URLs

I am trying to add URL parameter to all the URLs of Wordpress website. This is for tracking affiliate sales by tracking links. E.g. I have put a link on another website ...
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0answers
37 views

Default Terms in Custom Taxonomy for Custom Post Types

I am using the below code to automatically assign a custom taxonomy (my_tax_name under my_tax taxonomy) to a custom post type (my_cpt) so that when I publish a post without assigning it any taxonomy, ...
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0answers
10 views

Custom Search Function adds Results to Navigation

I've added a custom search function on my site that allows terms of a custom taxonomy to be searched as well as the normal content. The function works just how it should, but when you get to the ...
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0answers
22 views

Add Custom fields to Quick Edit posts2posts

i am using posts2posts to connect 2 post types,and add custom field for each relation (many to many). I am looking for Quick Edit Option, here is my function <?php p2p_register_connection_type( ...
1
vote
1answer
58 views

Add custom function to a theme with child theme's functions.php

I am using a theme Indigo and have it working fine, in a child theme configuration. I want to add a custom function. Unlike the child style.css, I have read that you don't need to import the parent ...
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0answers
35 views

How to block specific external link without plugin

I want to block www.anafile.com - this site, in my WordPress blog site. When any user use this link in any blog post, on clicking "Publish" button, I want to block them posting or warn them. How can ...
0
votes
1answer
55 views

Scrape external webpage for first image and add it to new post

I'm looking for a way to scrape an external page for its first/best/largest image and insert a copy of that image as the featured image of a new post on my Wordpress site. The way that I was hoping ...
0
votes
1answer
21 views

Wp Ecommerce Reposition Product Page Product Thumbnail Image

i want to reposition the product thumbnail of the wp ecommerce plugin product page product images. the default thumbnail function of wp doesnt seem to work add_image_size( 'product-thumbnail', 225, ...
1
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0answers
25 views

How to change permalink to include custom post type

Is there a way to add custom post type to permalinks with a plugin or otherwise? This is what I am trying to accomplish: mysite.com/projects/food/burgerking mysite.com/projects/wine/cherryvineyard ...
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0answers
29 views

Define an extra field for all pages (with no plugin?)

I usually use WP Types define custom fields, post types, ... But I have a theme a little bit overloaded of plugins, so I would like to define this field for (all) the pages in functions.php if ...
0
votes
1answer
34 views

Alternative functions for mysql_free_result and mysql_ping in wordpress functions

what are the alternative function for mysql_free_result and mysql_ping in WordPress functions , does WordPress function provides all the functions like php ? is it necessary to Free result memory for ...
3
votes
1answer
5k views

Add container to nav_menu sub menu

Is there a way I can wrap a div around wp_nav_menu's ul.sub-menu So for example the markup would go from <ul class="menu"> <li><a href="/">Item 1</a></li> ...
0
votes
1answer
45 views

wp_delete_attachment

Im' trying to delete all attachments of a custom post type on post deletion using the before_delete_post hook. It works ok except that if I add another function to override the upload dir it doesn't ...
0
votes
0answers
31 views

Function to draw random image from specified category destroys site logic - why?

I'm trying to create a function in my child theme's functions.php file that will draw a linked image on every page. The link has to have a class, and the image must also have a class. The image is ...
0
votes
1answer
37 views

How do I register a new settings page? [closed]

I need to be able to create a new settings page, one that will act as a list of information for the user. However, I am unable to find how to do this, can someone point me in the right direction for ...
0
votes
2answers
1k views

Display Custom Field Value on Admin Page Column

What I want is to display the value of the custom field called 'page_template'. I use the code below but it displays nothing under Page Template column although I have already defined a value for the ...
0
votes
0answers
54 views

preg_replace to switch urls

I've searched everywhere here and I just can not find the right setup; I'm trying to take a url and replace it with a non functional url... for example; CURRENT HTML URL STRUCTURE <a ...
4
votes
3answers
668 views

Dynamically add id to heading tags

How do I add an id attribute dynamically to every heading tag on a wordpress website using php? I wanted to make it so that for every heading tag (h1, h2, h3, h4, h5, h6) I have a unique id attached ...
0
votes
1answer
51 views

content editor format style tags

This is the code I'm using to generate format styles for content editor: // Callback function to filter the MCE settings function my_mce_before_init_insert_formats( $init_array ) { // Define ...
3
votes
1answer
4k views

adding a filter to a shortcode?

<?php echo do_shortcode('[mingleforum]'); ?> inserts the mingle forum into my content! is it possible to use add_filter() on that?