31 lines
1.5 KiB
Markdown
31 lines
1.5 KiB
Markdown
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---
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layout: post
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title: Category Drop-Down in WordPress
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author: Daniel
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date: 2007-05-24 09:00:15
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categories:
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- [ Programming, JavaScript ]
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- [ Programming, PHP, WordPress ]
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tags:
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- category
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- dropdown
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- wordpress
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summary: A category dropdown (select list) in WordPress
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---
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[WordPress][] provides a [template tag][template], [wp_dropdown_categories][cat], that inserts a drop-down list (the HTML <select> element) of categories, where the value of each item is the ID from the database. This works fine if you are not using rewrite rules (AKA "pretty links") - you can construct a URL using the value (?cat=[number]). However, if you use any sort of rewrite rules, this does not work. I recently converted my [personal site][], which uses the Pool theme, to utilize a JavaScript array to assist with displaying category pages.
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Here's the code...
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_Edit: Code has been moved to [this post][]._
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This works for both "pretty" and standard links, as it uses the template tag [get_category_link][link] to specify the link.
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[WordPress]: //wordpress.org "WordPress"
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[template]: //codex.wordpress.org/Template_Tags "Template Tags - WordPress Codex"
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[cat]: //codex.wordpress.org/Template_Tags/wp_dropdown_categories "wp_dropdown_categories - WordPress Codex"
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[personal]: //daniel.summershome.org "Daniel J. Summers"
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[this post]: /2007/posting-source-code-in-wordpress-take-2.html "Posting Source Code in WordPress, Take 2 • DJS Consulting Tech Blog"
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[link]: //codex.wordpress.org/Function_Reference/get_category_link "get_category_link - WordPress Codex"
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