You can use a plugin like Allow PHP in Posts and Pages or keep it separate by using something like PHP Snippets. I used the former once and it worked fine but threw some error messages here and there in the admin.
I don’t think WP allows you to post PHP directly into a post or page. However, if you want, you can kind of “trick” a page into letting you do it by creating a custom theme file for that page.
1. Look in your theme file for “page.php”.
2. Copy the “page.php” file to your desktop.
3. Open it in whatever text editor you typically use.
4. Find where the content would go (usually under the post title)
5. Type your content, add that bit of PHP to bring up the categories, and then save the file as “page-whatever.php”
6. Upload it to your theme folder, and create a new page named “whatever”.
Basically, instead of using WP to type your content, you just do it in the theme file for that specific page. This is what I currently do for my site and it seems to work well.
If it doesn’t work, or you have any more questions let me know.
Any modifications to theme files should be made only in a child theme – so the changes are not lost upon updating the theme.
http://codex.wordpress.org/Child_Themes
As SpencerCE89 mentions, page templates are a good way to get custom php into your posts. Here are the instructions for creating them, and always use a child theme, as WPyogi says! Creating Page Templates
But keep in mind that you can’t split up your post content with php by using page templates, which is what it sounds like you may want. Your post body will still come out all in one wherever the loop calls the_content.
I almost always create a shortcode for that kind of thing. It allows normal page content to be edited normally, and no template has to be created or edited.
Wow, thanks everyone.
Since I will probably just develop the site and not maintain it, I would kind of like to make it as easy as possible for whomever else takes it on.
So, I will take a look at the plugins mentioned first.
If worse comes to worse, I can always just hardcode them into the blog Page (there are only four or five categories really). Just wanted to make it dynamic so it would be EASY in case they change their minds.
It looks like using the Allow PHP in Posts and Pages plugin is working.
After installing and activating that plugin, I simply used this:
[php]
wp_list_categories();
[/php]
In the content area of my PAGE
And it worked. It gave a basic list of linked category names.
You can pass arguments to it as well, but for now, this is all I really wanted.
Full marks to lettergrade for the plugin suggestion.
~~~~
BTW: I am doing this on PAGE (as opposed to a post), so the category data is available to PAGES, in case anyone was wondering.
Awesome, glad to hear it.
One more thing though…
Rod Whitely said:
“I almost always create a shortcode for that kind of thing…”
Any suggestions on how to create a shortcode for something like that?
I would PREFER to get not only the names / links to the categories, but also pull their descriptions.
Thanks in advance.
Although NOT related to my shortcode request above, here is one more resource in case someone else is looking for a solution to showing a list of categories and their descriptions:
http://wordpress.org/support/topic/display-categories-and-descriptions?replies=6
Hope this helps others as much as it helped me.
Adapting the function you found:
function my_cats () {return desc_cats();}
add_shortcode('cats', 'my_cats');
/* descriptive cat list inspired by tugbucket.net :D */
function desc_cats () {
$text = '';
foreach (get_categories(array('hide_empty'=>true)) as $category) {
$catid = $category->cat_ID;
$text .= '<li><a href="'.get_bloginfo('wpurl').'/category/'.$category->category_nicename.'/">'
.$category->cat_name.' ('.$category->count.$numposts.')</a>'.category_description($catid).'</li>';
}
return $text;
};
/* descriptive cat list */
Thanks Rod and Buddha Garden, I like that.
