/**
* Filters the length of the returned excerpt.
*
* @return int
*/
function excerpt_length()
{
global $suf_excerpt_custom_length;
if (suffusion_admin_check_integer($this->post_excerpt_length)) {
return $this->post_excerpt_length;
} else {
if (suffusion_admin_check_integer($suf_excerpt_custom_length)) {
return $suf_excerpt_custom_length;
} else {
return 55;
}
}
}
/**
* Returns the count for the number of posts to be displayed as full posts.
*
* @return int
*/
function suffusion_get_full_content_count()
{
global $suffusion, $suf_category_fc_number, $suf_author_fc_number, $suf_tag_fc_number, $suf_search_fc_number, $suf_archive_fc_number, $suf_index_fc_number, $suf_pop_fc_number, $suf_fc_view_first_only;
global $suffusion_cpt_post_id;
if (isset($suffusion_cpt_post_id)) {
$not_first_page_only = suffusion_get_post_meta($suffusion_cpt_post_id, 'suf_cpt_full_posts_fp_only', true);
if (!$not_first_page_only && is_paged()) {
return 0;
}
$full_post_count = suffusion_get_post_meta($suffusion_cpt_post_id, 'suf_cpt_full_posts', true);
$total_posts = suffusion_get_post_meta($suffusion_cpt_post_id, 'suf_cpt_total_posts', true);
if (!$total_posts || !is_integer($total_posts)) {
$total_posts = get_option('posts_per_page');
}
if (suffusion_admin_check_integer($full_post_count) && $full_post_count > $total_posts) {
return $total_posts;
} else {
if (suffusion_admin_check_integer($full_post_count)) {
return $full_post_count;
} else {
return 0;
}
}
}
if ($suf_fc_view_first_only == 'first' && is_paged()) {
return 0;
}
if (!isset($suffusion) || is_null($suffusion)) {
$suffusion = new Suffusion();
}
$context = $suffusion->get_context();
$full_post_count = 0;
if (in_array('category', $context)) {
$full_post_count = (int) $suf_category_fc_number;
} else {
if (in_array('author', $context)) {
$full_post_count = (int) $suf_author_fc_number;
} else {
if (in_array('tag', $context)) {
$full_post_count = (int) $suf_tag_fc_number;
} else {
if (in_array('search', $context)) {
$full_post_count = (int) $suf_search_fc_number;
} else {
if (in_array('date', $context)) {
$full_post_count = (int) $suf_archive_fc_number;
} else {
if (in_array('custom-type', $context)) {
//
} else {
if (in_array('home', $context) || in_array('blog', $context)) {
$full_post_count = (int) $suf_index_fc_number;
} else {
if (in_array('page', $context)) {
if (in_array('posts.php', $context)) {
$full_post_count = (int) $suf_pop_fc_number;
}
}
}
}
}
}
}
}
}
return $full_post_count;
}
function suffusion_get_numeric_size_from_field($val, $default)
{
$ret = $default;
if (substr(trim($val), -2) == "px") {
$test_str = trim(substr(trim($val), 0, strlen(trim($val)) - 2));
if (suffusion_admin_check_integer($test_str)) {
$ret = (int) $test_str;
}
} else {
if (suffusion_admin_check_integer(trim($val))) {
$ret = (int) trim($val);
}
}
return $ret;
}
function get_custom_tiled_layout_css($widths)
{
global $suf_tile_image_box_height, $suf_tile_title_alignment;
$ret = "\r\n#ie6 table.suf-tiles { width: " . (suffusion_admin_check_integer($widths['main-col']) ? $widths['main-col'] - 25 . 'px' : '96%') . " }\r\n.suf-tile-image { height: " . suffusion_admin_get_size_from_field($suf_tile_image_box_height, "100px") . "; }\r\nh2.suf-tile-title { text-align: {$suf_tile_title_alignment}; }";
return $ret;
}
/**
* Function used to control the number of words to be returned in a category block excerpt
* @param $length
* @return int
*/
function suffusion_excerpt_length_cat_block($length)
{
global $suf_mag_catblocks_excerpt_length, $suf_excerpt_custom_length;
if (suffusion_admin_check_integer($suf_mag_catblocks_excerpt_length)) {
return $suf_mag_catblocks_excerpt_length;
} else {
if (suffusion_admin_check_integer($suf_excerpt_custom_length)) {
return $suf_excerpt_custom_length;
} else {
return $length;
}
}
}