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Activating the Post Thumbnail feature in Wordpress but not showing anything if there is no image to display
I looked everywhere trying to find some code that could show me how to display the post thumbnail if there is an image, but to display absolutely nothing if there isn't an image to display (most just either added an image or there was a broken image...
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posted 13 years ago by bdnnikki
A quick snippet of the PHP/Wordpress code behind my archive page, mainly for @andypoppins :D
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posted 13 years ago by psdesignuk
To use it, simply create a new folder called “art-direction†in your theme. Then to style any particular Post or Page, just drop a file in that folder named style-XXXX.css where XXXX is the ID of the Post or Page. When that Post or Page loads, Wo...
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posted 14 years ago by gd6d
This code will loop through any posted variables and print the name of the field as well as the value of the field.
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posted 14 years ago by BFTrick
I use this to activate basic forms for clients. Just make sure your form input names are named appropriately. Any inputs such as phone or fax that are separated into different inputs should have the same name.
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posted 14 years ago by dmautz1
This is just a simple function to get the variable without having to worry if its POST or GET, and even allows for a default value to be passed in case the variable was not found.
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posted 14 years ago by mondomondomxcom
There's no has\_children() function in WP 2.8.4, but get\_children() returns false if the post/page has no children, so it can serve the same purpose in a page template.
Outside a page template you'd have to add a global declaration for the $post...
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posted 14 years ago by cyberhobo
Here is a small function that I use to update records in a database.
It coincides with the insertFromPost function that I have posted earlier.
The element names in the form need to have the same name as in the DB and the field names should all...
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posted 14 years ago by brownrl
I pieced together this code when I had to do this for a client:
- show the first image attached to a post (based on sort order in gallery tab) in medium size
- put all the other images attached to the post into an imageset so that when you click on...
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posted 14 years ago by zartgesotten
[quote]$_SERVER['HTTP_REFERRER']'s problem is that can be spoofed, but it's better than nothing if you really want that.[/quote]
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posted 15 years ago by luizlopes
This set of functions makes it quicker for me to code, might be useful to someone else =]
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posted 15 years ago by alli14404
I'm working on a web app that requires me to track nearly 300 form fields. To make this easier, and to allow me to handle special cases, I needed to assign them to an internal array. The switch/case statement makes this a breeze.
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posted 15 years ago by mdrisser
This can be used as a general function to get the value stored in any of the possible input sources.
use
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posted 15 years ago by luizlopes
This was taken out of a presentation by eZ systems on PHP Best Practices
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posted 15 years ago by luizlopes