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• ∞ Returns the number of results

  <?php echo $wp_query->found_posts; ?>

  php

  1

  Returns the number of results

  <?php echo $wp_query->found_posts; ?>
  

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  0 comments - tagged in 
  • count, 
  • number, 
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  posted by depi on Mar 02, 2010 at 4:13 p.m. EST

• ∞ Returns the searched keyword

  <?php echo get_search_query(); ?>

  php

  1

  Returns the searched keyword

  <?php echo get_search_query(); ?>
  

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  0 comments - tagged in 
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  posted by depi on Mar 02, 2010 at 4:10 p.m. EST

• ∞ Return a class is a certain page template is used

  <?php
  function page_template_class() {
  	$page_template_class = '';
  	
  	if (is_page_template('kinderen.php')) {
  		$page_template_class = 'kinderen';
  	}
  	
  	if (!empty($page_template_class)) {
  		echo ' class="'.$page_template_class.'"';
  	}
  	else {
  		return false;
  	}
  }
  ?>

  php

  1

  Return a class is a certain page template is used

  <?php
  function page_template_class() {
  	$page_template_class = '';
  	
  	if (is_page_template('kinderen.php')) {
  		$page_template_class = 'kinderen';
  	}
  	
  	if (!empty($page_template_class)) {
  		echo ' class="'.$page_template_class.'"';
  	}
  	else {
  		return false;
  	}
  }
  ?>
  

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  0 comments - tagged in 
  • class, 
  • page template, 
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  posted by depi on Feb 20, 2010 at 1:33 p.m. EST

• ∞ Replace the output of wp_list_pages();

  <?php
  $page_output = wp_list_pages('echo=0&title_li=&sort_column=menu_order&depth=1&include='.$page_ids);
  $page_output = preg_replace('@\<li([^>]*)>\<a([^>]*)>(.*?)\<\/a>@i', '<li$1><a$2><span>$3</span></a>', $page_output);
  echo $page_output;
  ?>
  

  php

  1

  Replace the output of wp_list_pages();

  <?php
  $page_output = wp_list_pages('echo=0&title_li=&sort_column=menu_order&depth=1&include='.$page_ids);
  $page_output = preg_replace('@\<li([^>]*)>\<a([^>]*)>(.*?)\<\/a>@i', '<li$1><a$2><span>$3</span></a>', $page_output);
  echo $page_output;
  ?>
  

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  0 comments - tagged in 
  • output, 
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  • wp_list_pages
  posted by depi on Feb 04, 2010 at 12:31 p.m. EST

• ∞ Get the nth sentence from the post (beta)

  <?php
  function the_nth_sentence($sentence_num = 1) {
  	if ($sentence_num == 0) {
  		return false;
  	}
  	if ($sentence_num >= 1) {
  		$sentence_num = $sentence_num-1;
  	}
  	$content = get_the_content('',FALSE,'');
  	$content = apply_filters('the_content', $content);
  	$content = strip_tags($content);
  	$pos = strpos($content, '.');
  	for($i=1; $i<=$sentence_num; $i++) {
  		$pos = strpos($content, '.', $pos+1);
  	}
  	echo '<p>' . substr($content,0,$pos+1) . '</p>';
  }
  ?>

  php

  1

  Get the nth sentence from the post (beta)

  <?php
  function the_nth_sentence($sentence_num = 1) {
  	if ($sentence_num == 0) {
  		return false;
  	}
  	if ($sentence_num >= 1) {
  		$sentence_num = $sentence_num-1;
  	}
  	$content = get_the_content('',FALSE,'');
  	$content = apply_filters('the_content', $content);
  	$content = strip_tags($content);
  	$pos = strpos($content, '.');
  	for($i=1; $i<=$sentence_num; $i++) {
  		$pos = strpos($content, '.', $pos+1);
  	}
  	echo '<p>' . substr($content,0,$pos+1) . '</p>';
  }
  ?>
  

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  • nth, 
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  posted by depi on Feb 03, 2010 at 1:55 p.m. EST

• ∞ Get the first sentence of the post

  <?php
  function the_first_sentence() {
  	$content = get_the_content('',FALSE,'');
  	$content = apply_filters('the_content', $content);
  	$content = strip_tags($content);
  	$pos = strpos($content, '.');
  	echo '<p>' . substr($content,0,$pos+1) . '</p>';
  }
  ?>

  php

  1

  Get the first sentence of the post

  <?php
  function the_first_sentence() {
  	$content = get_the_content('',FALSE,'');
  	$content = apply_filters('the_content', $content);
  	$content = strip_tags($content);
  	$pos = strpos($content, '.');
  	echo '<p>' . substr($content,0,$pos+1) . '</p>';
  }
  ?>
  

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  0 comments - tagged in 
  • first, 
  • sentence, 
  • wordpress
  posted by depi on Feb 03, 2010 at 12:21 p.m. EST

• ∞ Exclude array of categories

  <?php
  function exclude_categories(array $categories, $sign = TRUE) {
  	$exclude_cat = new WP_Query('showposts=0');
  	if ($sign == TRUE):
  		$sign = "-";
  	else:
  		$sign = "";
  	endif;
  
  	foreach((get_categories()) as $cat):
  		if(in_array($cat->cat_name, $categories)):
  			$exclude_id .= $sign . $cat->cat_ID .',';
  		endif;
  	endforeach;
  	$exclude_id = substr($exclude_id, 0, -1);
  	return $exclude_id;
  }
  ?>

  php

  1

  Exclude array of categories

  <?php
  function exclude_categories(array $categories, $sign = TRUE) {
  	$exclude_cat = new WP_Query('showposts=0');
  	if ($sign == TRUE):
  		$sign = "-";
  	else:
  		$sign = "";
  	endif;
  
  	foreach((get_categories()) as $cat):
  		if(in_array($cat->cat_name, $categories)):
  			$exclude_id .= $sign . $cat->cat_ID .',';
  		endif;
  	endforeach;
  	$exclude_id = substr($exclude_id, 0, -1);
  	return $exclude_id;
  }
  ?>
  

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  posted by depi on Nov 16, 2009 at 8:07 a.m. EST

• ∞ Display only "sticky posts"

  <?php $sticky = new WP_Query(array("post__in" =>get_option("sticky_posts"))); ?>

  php

  1

  Display only "sticky posts"

  <?php $sticky = new WP_Query(array("post__in" =>get_option("sticky_posts"))); ?>
  

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  0 comments - tagged in 
  • post, 
  • sticky, 
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  posted by depi on Nov 16, 2009 at 7:28 a.m. EST

• ∞ Get permalink to a page by id

  <?php echo get_permalink(get_page_id('articles')); ?>

  php

  1

  Get permalink to a page by id

  <?php echo get_permalink(get_page_id('articles')); ?>
  

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  0 comments - tagged in 
  • get, 
  • id, 
  • page, 
  • permalink, 
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  posted by depi on Nov 15, 2009 at 9:09 a.m. EST

• ∞ Get the slug of the current post/page

  <?php
  echo $post->post_name;
  // the $post array also contains other useful/interesting data
  ?>

  php

  1

  Get the slug of the current post/page

  <?php
  echo $post->post_name;
  // the $post array also contains other useful/interesting data
  ?>
  

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  0 comments - tagged in 
  • page, 
  • post, 
  • slug, 
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  posted by depi on Jul 27, 2009 at 11:34 a.m. EDT

• ∞ Alternative replacement for the_content(); - it show a first <p> from a post (place in functions.php)

  <?php
  function the_summary() {
  	$content = get_the_content('',FALSE,'');
  	$content = apply_filters('the_content', $content);
  	$pos = strpos($content, '</p>');
  	echo substr($content,0,$pos+4);
  }
  ?>

  php

  1

  Alternative replacement for the_content(); - it show a first <p> from a post (place in functions.php)

  <?php
  function the_summary() {
  	$content = get_the_content('',FALSE,'');
  	$content = apply_filters('the_content', $content);
  	$pos = strpos($content, '</p>');
  	echo substr($content,0,$pos+4);
  }
  ?>
  

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  0 comments - tagged in 
  • summary, 
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  posted by depi on Jun 26, 2009 at 5:37 a.m. EDT

• ∞ Get category ID

  <?php
  get_cat_id('categoryName');
  ?>

  php

  1

  Get category ID

  <?php
  get_cat_id('categoryName');
  ?>
  

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  0 comments - tagged in 
  • get_cat_id, 
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  posted by depi on May 09, 2009 at 6:26 a.m. EDT

• ∞ Get $post_category_id

  <?php
  foreach(get_the_category() as $category) {
    $post_category_id = $category->cat_ID;
  }
  ?>

  php

  1

  Get $post_category_id

  <?php
  foreach(get_the_category() as $category) {
    $post_category_id = $category->cat_ID;
  }
  ?>
  

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  0 comments - tagged in 
  • post_category_id, 
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  posted by depi on May 09, 2009 at 6:25 a.m. EDT

• ∞ getTopParentPostTitle

  <?php
  function getTopParentPostTitle($myid){
  	$mypage = get_page($myid);
  
  	if ($mypage->post_parent == 0){
  		return $mypage->post_title;
  	}
  	else{
  		return getTopParentPostName($mypage->post_parent);
  	}
  
  }
  ?>

  php

  1

  getTopParentPostTitle

  <?php
  function getTopParentPostTitle($myid){
  	$mypage = get_page($myid);
  
  	if ($mypage->post_parent == 0){
  		return $mypage->post_title;
  	}
  	else{
  		return getTopParentPostName($mypage->post_parent);
  	}
  
  }
  ?>
  

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  0 comments - tagged in 
  • gettopparentposttitle, 
  • wordpress
  posted by depi on May 09, 2009 at 6:24 a.m. EDT

• ∞ getTopParentPostName

  <?php
  function getTopParentPostName($myid){
  	$mypage = get_page($myid);
  
  	if ($mypage->post_parent == 0){
  		return $mypage->post_name;
  	}
  	else{
  		return getTopParentPostName($mypage->post_parent);
  	}
  
  }
  ?>

  php

  1

  getTopParentPostName

  <?php
  function getTopParentPostName($myid){
  	$mypage = get_page($myid);
  
  	if ($mypage->post_parent == 0){
  		return $mypage->post_name;
  	}
  	else{
  		return getTopParentPostName($mypage->post_parent);
  	}
  
  }
  ?>
  

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  0 comments - tagged in 
  • gettopparentpostname, 
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  posted by depi on May 09, 2009 at 6:22 a.m. EDT

• ∞ Yahoo CSS Reset

  /* YUI CSS RESET */
  body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td { margin:0; padding:0; }
  table { border-collapse:collapse; border-spacing:0; }
  fieldset,img { border:0; }
  address,caption,cite,code,dfn,em,strong,th,var { font-style:normal; font-weight:normal; }
  ol,ul {	list-style:none; }
  caption,th { text-align:left; }
  h1,h2,h3,h4,h5,h6 { font-size:100%; font-weight:normal; }
  q:before,q:after { content:''; }
  abbr,acronym { border:0; }

  css

  1

  Yahoo CSS Reset

  /* YUI CSS RESET */
  body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td { margin:0; padding:0; }
  table { border-collapse:collapse; border-spacing:0; }
  fieldset,img { border:0; }
  address,caption,cite,code,dfn,em,strong,th,var { font-style:normal; font-weight:normal; }
  ol,ul {	list-style:none; }
  caption,th { text-align:left; }
  h1,h2,h3,h4,h5,h6 { font-size:100%; font-weight:normal; }
  q:before,q:after { content:''; }
  abbr,acronym { border:0; }
  

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  0 comments - tagged in 
  • css, 
  • reset
  posted by depi on May 09, 2009 at 6:21 a.m. EDT

• ∞ get_page_id

  <?php
  function get_page_id($page_name){
  	global $wpdb;
  	$page_name = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_name = '".$page_name."' AND post_status = 'publish' AND post_type = 'page'");
  	return $page_name;
  }
  ?>

  php

  1

  get_page_id

  <?php
  function get_page_id($page_name){
  	global $wpdb;
  	$page_name = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_name = '".$page_name."' AND post_status = 'publish' AND post_type = 'page'");
  	return $page_name;
  }
  ?>
  

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  0 comments - tagged in 
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  posted by depi on May 09, 2009 at 6:18 a.m. EDT

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