/**
* Affix source to the content.
*
* @params $content The content.
* @returns The content with affixed source.
*/
function source_affix_affix_sa_source($content)
{
$options = $this->options;
if ($options) {
extract($options);
}
$available_post_types_array = array_keys($sa_source_posttypes);
$current_post_type = get_post_type(get_the_ID());
if (!in_array($current_post_type, $available_post_types_array)) {
return $content;
}
$sa_source = get_post_meta(get_the_ID(), 'sa_source', true);
if ('' != $sa_source) {
$links_array = source_affix_convert_meta_to_array($sa_source);
$single_link = array();
if (!empty($links_array) && is_array($links_array)) {
foreach ($links_array as $key => $eachline) {
if (!empty($eachline['url'])) {
$lnk = '<a href="' . $eachline['url'] . '" ';
$lnk .= $sa_source_open_style == 'BLANK' ? ' target="_blank" ' : '';
$lnk .= ' >' . esc_attr($eachline['title']) . '</a>';
} else {
$lnk = esc_attr($eachline['title']);
}
$single_link[] = $lnk;
}
}
$source_message = '<div class="sa-source-wrapper"><strong>' . $sa_source_title . '</strong>';
switch ($sa_source_style) {
case 'COMMA':
$source_message .= '<p class="news-source">' . implode(', ', $single_link) . '</p>';
break;
case 'LIST':
if (!empty($single_link)) {
$source_message .= '<ul class="list-source-links">';
$source_message .= '<li>' . implode('</li><li>', $single_link) . '</li>';
$source_message .= '</ul>';
}
break;
default:
break;
}
$source_message .= '</div>';
if (is_singular()) {
if ('APPEND' == $sa_source_position) {
$content = $content . $source_message;
} else {
$content = $source_message . $content;
}
}
// end if
}
// end if
return $content;
}
/**
* Renders the nonce and the textarea for the notice.
*/
function source_affix_sa_source_display($post)
{
wp_nonce_field(plugin_basename(__FILE__), 'sa_source_nonce');
$source_meta = get_post_meta($post->ID, 'sa_source', true);
$links_array = source_affix_convert_meta_to_array($source_meta);
echo '<ul id="list-source-link">';
if (!empty($links_array) && is_array($links_array)) {
foreach ($links_array as $key => $link) {
echo '<li>';
echo '<span class="btn-move-source-link"><i class="dashicons dashicons-sort"></i></span>';
echo '<input type="text" name="link_title[]" value="' . esc_attr($link['title']) . '" class="regular-text1 code" placeholder="' . __('Enter Title', 'source-affix') . '" />';
echo '<input type="text" name="link_url[]" value="' . esc_url($link['url']) . '" class="regular-text code" placeholder="' . __('Enter Full URL', 'source-affix') . '" />';
echo '<span class="btn-remove-source-link"><i class="dashicons dashicons-no-alt"></i></span>';
echo '</li>';
}
} else {
// show empty first field
echo '<li>';
echo '<span class="btn-move-source-link"><i class="dashicons dashicons-sort"></i></span>';
echo '<input type="text" name="link_title[]" value="" class="regular-text1 code" placeholder="' . __('Enter Title', 'source-affix') . '" />';
echo '<input type="text" name="link_url[]" value="" class="regular-text code" placeholder="' . __('Enter Full URL', 'source-affix') . '" />';
echo '<span class="btn-remove-source-link"><i class="dashicons dashicons-no-alt"></i></span>';
echo '</li>';
}
echo '</ul>';
echo '<a href="#" class="button button-primary" id="btn-add-source-link">' . __('Add New', 'source-affix') . '</a>';
return;
}
