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@Shelob9

Shelob9/1-button-text.php

Last active Aug 29, 2015
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<?php
global $post;
global $location;
global $content;
// Set the button text and title for single tutorials or series
$button_text = "View Tutorial";
$title = get_the_title();
$params = array(
'post_type' => 'tutorial',
'post_parent' => $post->ID
);
$children = get_posts( $params );
if( count( $children ) > 0 ) {
$button_text = "View Series";
$title = "Series: " . $title;
}
?>
<?php
//include a diffrent template if it the first page of tutorials post archive
add_filter( 'template_include', 'pods_tutorials_page_one_temp_inc' );
function pods_tutorials_page_one_temp_inc( $original_template ) {
//get current page of posts
global $wp_query;
$page = $wp_query->query_vars['paged'];
if ( is_post_type_archive( 'tutorial' ) && $page == 0 ) {
return get_stylesheet_directory(). '/includes/tutorials-first-page.php';
} else {
return $original_template;
}
}
?>
<?php
//list tutorials by topic for first page of tutorials CPT page
function pods_tutorials_list( $ids, $heading, $dashicon ) {
//include only terms whose ids were set in $ids param
$args = array( 'include' => $ids );
//get the terms matching the args
$terms = get_terms( 'tutorial_type', $args );
//add underscores to $heading in separate var for ul id
$name = str_replace(' ', '-', $heading);
echo '<h3>'.$heading.'</h3>';
echo '<ul id="tutorials-'.$name.'" class="tutorials-topics-list">';
//loop through terms
foreach ( $terms as $term ) {
//get link, description and name for each term.
$link = get_term_link( $term );
$description = term_description( $term->term_id, 'tutorial_type' );
$name = $term->name;
//create list item
echo '<li><div class="dashicons '.$dashicon.' tutorial-term-dashicon"></div><div class="tutorial-term"><a href="' . $link . '">' . $name . '</a>';
if ( !empty( $description ) ) {
echo '<br /><span class="tutorial-term-description">' . strip_tags( $description, '' ).'</span>';
}
echo '</div></li>';
} //endforeach
echo '</ul>';
}
?>
<?php
function pods_tutorial_series_lists() {
if ( ! ( $parents_unique = get_transient( 'pods_tutorials_series' ) ) ) {
//query for all posts with parents
$args = array(
'post_type' => 'tutorial',
'post_parent__not_in' => array( 0 ),
'posts_per_page' => -1,
);
$query = new WP_Query( $args );
//loop to create IDs of post parents
$parents = array();
while ( $query->have_posts() ) {
$query->the_post();
$post = get_post($query->post->id);
$parents[] = $post->post_parent;
}
//discard duplicates
$parents_unique = array_unique($parents);
set_transient( 'pods_tutorials_series', $parents_unique, WEEK_IN_SECONDS );
}
echo '<ul id="tutorial-series-list" class="tutorials-topics-list">';
//loop though parent posts
foreach ( $parents_unique as $series ) {
?>
<li><span class="dashicons dashicons-list-view tutorial-term-dashicon tutorial-series-dashicon"></span><a href="<?php echo get_permalink($series ); ?>"> <?php echo get_the_title($series); ?></a></li>
<?php
}
echo '</ul>';
}
<?php
//prevent new terms from being added to the tutorial_type taxonomy
//Thanks to http://wordpress.stackexchange.com/a/112721/25300
add_action( 'pre_insert_term', 'pods_no_new_tutorial_types', 1, 2);
function pods_no_new_tutorial_types ($term, $taxonomy) {
if ('tutorial_type' === $taxonomy) {
return new WP_Error('term_addition_blocked', __('You cannot add terms to this taxonomy'));
}
}
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