components-depending-on-the_page
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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components-depending-on-the_page [2014/02/05 20:48] Timbow [A System for Different Components on Different Pages] |
components-depending-on-the_page [2017/02/28 00:47] Timbow |
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| Don't forget to replace **PAGE** with your **page's slug** and **COMPNAME** with the **component's name**. | Don't forget to replace **PAGE** with your **page's slug** and **COMPNAME** with the **component's name**. | ||
| + | |||
| + | =====Several Pages Each with Different Components===== | ||
| + | Say you have three pages with the slugs //index//, //about//, //contact// and sidebars as components named //peter//, //paul// and //mary// you would edit your template to replace **<?php get_component(sidebar); ?>** with | ||
| + | <code> | ||
| + | <?php if (return_page_slug()=='index') {get_component('peter');} | ||
| + | elseif (return_page_slug()=='about') {get_component('paul');} | ||
| + | else {get_component('mary');} ?> </code> | ||
| + | which in English reads | ||
| + | *If** the page slug is //index// insert the component //peter//, | ||
| + | **otherwise if** the page slug is //about// insert the component //paul// | ||
| + | and **otherwise** just insert the component //mary//. | ||
| + | |||
| ===== Components Depending On The Parent Page ===== | ===== Components Depending On The Parent Page ===== | ||
| Line 21: | Line 33: | ||
| The following text needs to be in a functions.php file in your theme folder: | The following text needs to be in a functions.php file in your theme folder: | ||
| - | <file><?php | + | <file php><?php |
| if (!function_exists('component_exists')) { | if (!function_exists('component_exists')) { | ||
| function component_exists($id) { | function component_exists($id) { | ||
| Line 48: | Line 60: | ||
| Make a component which will be the default component and call it say //default//. Make components for specific pages and name them to include the page slug of the page into which they are to be inserted, so name them say //content-about// and //content-contact//. Then call the component in your page template as follows: | Make a component which will be the default component and call it say //default//. Make components for specific pages and name them to include the page slug of the page into which they are to be inserted, so name them say //content-about// and //content-contact//. Then call the component in your page template as follows: | ||
| - | <code> | + | <code php> |
| <?php if (component_exists('content-'.get_page_slug(false))) | <?php if (component_exists('content-'.get_page_slug(false))) | ||
| {get_component('content-'.get_page_slug(false));} | {get_component('content-'.get_page_slug(false));} | ||
components-depending-on-the_page.txt ยท Last modified: 2017/02/28 00:56 by Timbow
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