Tag: worpdress tips

Display wordpress Tags In Dropdown Menu without plugin

WordPress tutorial, Display wordpress Tags In Dropdown Menu without plugin. we given simple code here which you need to put in theme functions.php file.

If you want to display the tags in drop down menu then use following code in functions.php file.

Display wordpress Tags In Dropdown Menu without plugin

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print?
01<?php
02function dropdown_tag_cloud( $args = '' ) {
03$defaults = array(
04'smallest' => 8, 'largest' => 22, 'unit' => 'pt', 'number' => 45,
05'format' => 'flat', 'orderby' => 'name', 'order' => 'ASC',
06'exclude' => '', 'include' => ''
07);
08$args = wp_parse_args( $args, $defaults );
09 
10$tags = get_tags( array_merge($args, array('orderby' => 'count', 'order' => 'DESC')) ); // Always query top tags
11 
12if ( empty($tags) )
13return;
14 
15$return = dropdown_generate_tag_cloud( $tags, $args ); // Here's where those top tags get sorted according to $args
16if ( is_wp_error( $return ) )
17return false;
18else
19echo apply_filters( 'dropdown_tag_cloud', $return, $args );
20}
21 
22function dropdown_generate_tag_cloud( $tags, $args = '' ) {
23global $wp_rewrite;
24$defaults = array(
25'smallest' => 8, 'largest' => 22, 'unit' => 'pt', 'number' => 45,
26'format' => 'flat', 'orderby' => 'name', 'order' => 'ASC'
27);
28$args = wp_parse_args( $args, $defaults );
29extract($args);
30 
31if ( !$tags )
32return;
33$counts = $tag_links = array();
34foreach ( (array) $tags as $tag ) {
35$counts[$tag->name] = $tag->count;
36$tag_links[$tag->name] = get_tag_link( $tag->term_id );
37if ( is_wp_error( $tag_links[$tag->name] ) )
38return $tag_links[$tag->name];
39$tag_ids[$tag->name] = $tag->term_id;
40}
41 
42$min_count = min($counts);
43$spread = max($counts) - $min_count;
44if ( $spread <= 0 )
45$spread = 1;
46$font_spread = $largest - $smallest;
47if ( $font_spread <= 0 )
48$font_spread = 1;
49$font_step = $font_spread / $spread;
50 
51// SQL cannot save you; this is a second (potentially different) sort on a subset of data.
52if ( 'name' == $orderby )
53uksort($counts, 'strnatcasecmp');
54else
55asort($counts);
56 
57if ( 'DESC' == $order )
58$counts = array_reverse( $counts, true );
59 
60$a = array();
61 
62$rel = ( is_object($wp_rewrite) && $wp_rewrite->using_permalinks() ) ? ' rel="tag"' : '';
63 
64foreach ( $counts as $tag => $count ) {
65$tag_id = $tag_ids[$tag];
66$tag_link = clean_url($tag_links[$tag]);
67$tag = str_replace(' ', ' ', wp_specialchars( $tag ));
68$a[] = "\t<option value='$tag_link'>$tag ($count)</option>";
69}
70 
71switch ( $format ) :
72case 'array' :
73$return =& $a;
74break;
75case 'list' :
76$return = "<ul class='wp-tag-cloud'>\n\t<li>";
77$return .= join("</li>\n\t<li>", $a);
78$return .= "</li>\n</ul>\n";
79break;
80default :
81$return = join("\n", $a);
82break;
83endswitch;
84 
85return apply_filters( 'dropdown_generate_tag_cloud', $return, $tags, $args );
86}
87?>

In footer or sidebar file or where you want to display the tags in dropdown use the following code.

Display wordpress Tags In Dropdown Menu without plugin
Display wordpress Tags In Dropdown Menu without plugin
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print?
1<select name="tag-dropdown" onchange="document.location.href=this.options[this.selectedIndex].value;">
2<option value="#">Liste d'auteurs</option>
3<?php dropdown_tag_cloud('number=0&order=asc'); ?>
4</select>

How to add custom text in every wordpress post

wordpress tutorial, How to add custom text in every wordpress post. There is always common content we want put in every post. using following function we can add the custom text in every wordpress post.

How to add custom text in every wordpress post

just open your functions.php file from wordpress theme folder and put the following code in that file.

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1function mytext($content)
2{
3return "The addtional content goes here: ".$content;
4}
5add_filter('the_content', 'mytext');
How to add custom text in every wordpress post
How to add custom text in every wordpress post