I want to change different logo for each different pages in drupal and I also want to hide logo for some pages too.How can I do that?I've already search possible answers and I didn't find any.
As was stated by MilanG, logo is rendered in your page template (default page.tpl.php or theme suggestion) using $logo variable. This variable is set in template_preprocess_page(), and the best way to change it is to use the same preprocess function in your theme:
function mytheme_preprocess_page(&$variables) {
$logo_path = '/' . drupal_get_path('theme', 'mytheme') . '/logos/';
// Alter logo under some conditions
if ($first_condition) {
$variables['logo'] = $logo_path . 'logo1.png';
} elseif ($second_condition) {
$variables['logo'] = $logo_path . 'logo2.png';
} elseif ($third_condition) {
// Hide logo. Your page.tpl.php must contain
// something like <?php if ($logo): ?>
$variables['logo'] = null;
}
// etc.
}
The "standard" way for printing logo is printing $logo variable from page.tpl.php template. But you don't have to do it that way at all.
I.e. you can add your php code which will alter logo html code the way you like.
Or, you can place logo html inside static blocks and set for every block on what pages should it appear (in block settings). And of course create "logo" region for your theme.
Related
In my functions file I have this:
function caption_shortcode( $atts, $content = null ) {
return '<span class="caption">' . $content . '</span>';
}
add_shortcode( 'caption', 'caption_shortcode' );
In the CMS page editor I have this:
[caption]My Caption[/caption]
This page is utilizing a custom template file template-mypage.php. My question is: I would like to create multiple short codes types within the CMS such as:
[caption1]My Caption[/caption1]
[caption2]My Caption[/caption2]
[caption3]My Caption[/caption3]
then in my template-mypage.php... I would like to selectively choose where to place [caption1], [caption2], [caption3]... for example [caption1] will go somewhere on the top... [caption2] in the middle and [caption3] towards the bottom of the template-mypage.php, all seperated by some huge chunks of HTML content. I do not want to write any HTML within the WP CMS... all HTML should be written in the template-mypage.php.
Currently I believe WP limits shortcode output to come out of the_content(); Is it possible to do something like the_content_of_caption1(), the_content_of_caption2(), the_content_of_caption3()?
Thanks please let me know!
this product does this perfectly
http://wordpress.org/plugins/multiple-content-blocks/
hHi all! I have posted this question on the WP support forums, but the community doesn't seem to be as active as stack's, so I am taking a chance here!
I am looking for a plugin that would automatically create a navigation menu (through the use of shortcodes for example) on a long single page documentation page.
The long page is divided into sections. I can imagine using a shortcode at the beginning of every section, and this will create a menu that would be displayed in a sidebar for example (called through a second shortcode perhaps, or a widget)
Any thoughts? Advice?
Thanks!
Use [section]Section Title[/section] shortcodes, then [section_navigation] where you want the navigation links output.
This works, but with a massive caveat -- that [section_navigation] needs to be in your post/page after the other [section] shortcodes... otherwise it generates an empty list.
You should be ok to use it in your theme by putting <?php echo do_shortcode("[section_navigation]");?> in sidebar.php. It will work as long as get_sidebar() is after the_content() in your theme templates (it usually is).
This to go in functions.php
$whit_sections = "";
// [section]My Section Title[/section]
function whit_section_shortcode( $atts, $title = null ) {
// $content is the title you have between your [section] and [/section]
$id = urlencode(strip_tags($title));
// strip_tags removes any formatting (like <em> etc) from the title.
// Then urlencode replaces spaces and so on.
global $whit_sections;
$whit_sections .= '<li>'.$title.'</li>';
return '<span id="'.$id.'">'.$title.'</span>';
}
add_shortcode('section', 'whit_section_shortcode');
// [section_navigation]
function whit_section_navigation_shortcode( $atts, $title = null ) {
global $whit_sections;
return '<ul class="section-navigation">'.$whit_sections.'</ul>';
}
add_shortcode('section_navigation', 'whit_section_navigation_shortcode');
Is there any way to write some html (as you might in a block), and have that html appear as a menu item?
My situation is that I want some text that is not a link to say 'Follow us on:', and then I want 2 images which are both links to twitter and facebook.
Menu html cant do this as it requires any html you write to be part of a link, and to be the same link for that menu entry.
http://drupal.org/project/menu_html
I really want the html I add to be within the menu list.
Thanks
UPDATE
Code doesn't work well in the comments so im adding it here. This link seemed to be the closest to what you were suggesting:
http://api.drupal.org/api/drupal/includes--menu.inc/function/theme_menu_item/6
So I added this to my template.php:
function localhost_petitpim_menu_item($link, $has_children, $menu = '', $in_active_trail = FALSE, $extra_class = NULL) {
$class = ($menu ? 'expanded' : ($has_children ? 'collapsed' : 'leaf'));
if (!empty($extra_class)) {
$class .= ' ' . $extra_class;
}
if ($in_active_trail) {
$class .= 'active-trail myactive';
}
return '<li class="' . $class . '">' . $link . $menu . "</li>\n";
}
All ive done is add a class of 'myactive' so I can see if its working. My theme name is 'localhost_petitpim'. Ive refreshed the cache. My theme is set to 'Rebuild theme registry on every page.' I cant see the new class being applied. Have I done something wrong?
Thanks
You can simply hard-code text and linked images in your tpl.php file(s).
Just put html block with desired code in tpl.php after menu. Make new wraper around menu & block if current html structure of your theme is not supporting this solution. Block should be floated right or displayed inline depending on HTML+CSS of your theme.
Hope this helps.
Not a nice solution, but it works.
Add two dummy menu entrys to your menu.
Override the theme_menu_link method by implementing phptemplate_menu_link in your template.php file.
Inside the phptemplate_menu_link filter for your dummy entry and replace them with what ever html code you like.
I recently wrote a theme function to add a class to my primary links that works great. I then wrote some css classes to style these links with custom background images. Worked out great. Now comes the problem, the link text for the primary links still is displayed. Normally this isn't a problem as I would just wrap the in a with a custom "hide" class. For example:
<span class="hide">Link Text</span>
So my question is how can I loop through the primary links and wrap the text w/ a <span> like my example? Here's my theme function that I used to add my classes.
function zkc_preprocess_page(&$vars, $hook) {
// Make a shortcut for the primary links variables
$primary_links = $vars['primary_links'];
// Loop thru the menu, adding a new class for CSS selectors
$i = 1;
foreach ($primary_links as $link => $attributes){
// Append the new class to existing classes for each menu item
$class = $attributes['attributes']['class'] . " item-$i";
// Add revised classes back to the primary links temp variable
$primary_links[$link]['$attributes']['class'] = $class;
$i++;
} // end the foreach loop
// reset the variable to contain the new markup
$vars['primary_links'] = $primary_links;
}
Is jQuery an option?
Try something like this:
$(document).ready(function(){
$('#primary li a')
.wrapInner('<span class="hide">' + '</span>');
});
EDIT:
Or if you want to go Drupal, put this guy in your foreach loop:
$link['title'] = '<span class="hide">' . check_plain($link['title']) . '</span>';
If all you want is to hide the link text, why don't you just use something like text-indent: -9999px;?
The correct methods for altering the output of the menu links can be done at the theming layer. You were on the right path with the preprocessing hook use, but there is a little more to it.
Refer to this for more information:
http://drupal.org/node/352924#comment-1189890
http://api.drupal.org/api/function/theme_links/6
Typo?
$primary_links[$link]['$attributes']['class'] = $class;
Should read;
$primary_links[$link]['attributes']['class'] = $class;
I'm creating a new WP theme and I would like to allow the user to insert a divider in between paragraphs or images he/she is entering, for a post/page.
I want the output to be something like:
<div class="divider"></div>
But I don't want the user to have to enter HTML in the WYSIWYG editor. Is it possible to ask them to enter something like:
<-- break -->
and then translate that to the div markup on display?
Thanks.
Build a function in your theme's functions.php file like this:
function add_div( $content ) {
$content = str_replace( '<!-- break -->', '<div class="divider"></div>', $content );
return $content;
}
then add the following to the theme:
add_filter( "the_content", "add_div" );
The function uses PHP's string replace function to find the text you want your users to input and replace it with the text you want to render, the add_filter() function uses Wordpress's content filter to apply your function to the content of each post after it is read from the database, but before it is rendered to the browser.
This will work in PHP4 and up, which is still the official level of support for Wordpress.