/** * 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; }