/**
* Read the $post and process the View data inside
* @param array $wp Passed in the `wp` hook. Not used.
* @return void
*/
function parse_content($wp = array())
{
global $post;
// If in admin and NOT AJAX request, get outta here.
if (GravityView_Plugin::is_admin()) {
return;
}
// Calculate requested Views
$this->setGvOutputData(GravityView_View_Data::getInstance($post));
// !important: we need to run this before getting single entry (to kick the advanced filter)
$this->set_context_view_id();
$this->setIsGravityviewPostType(get_post_type($post) === 'gravityview');
$post_id = $this->getPostId() ? $this->getPostId() : (isset($post) ? $post->ID : null);
$this->setPostId($post_id);
$post_has_shortcode = !empty($post->post_content) ? gravityview_has_shortcode_r($post->post_content, 'gravityview') : false;
$this->setPostHasShortcode($this->isGravityviewPostType() ? null : !empty($post_has_shortcode));
// check if the View is showing search results (only for multiple entries View)
$this->setIsSearch($this->is_searching());
unset($entry, $post_id, $post_has_shortcode);
}
/**
* @param array $atts User defined attributes in shortcode tag.
* @param null $content
* @param string $shortcode_tag
*
* @return string|null
*/
public function shortcode($atts = array(), $content = NULL, $shortcode_tag = '')
{
// Don't process except on frontend
if (GravityView_Plugin::is_admin()) {
return null;
}
$this->passed_atts = $atts;
$this->passed_content = $content;
$this->shortcode = $shortcode_tag;
$this->parse_atts();
// We need an "if"
if (false === $this->if) {
do_action('gravityview_log_error', __METHOD__ . ' $atts->if is empty.', $this->atts);
return null;
}
$setup = $this->setup_operation_and_comparison();
// We need an operation and comparison value
if (!$setup) {
do_action('gravityview_log_error', __METHOD__ . ' No valid operators were passed.', $this->atts);
return null;
}
// Set the content and else_content
$this->set_content_and_else_content();
// Check if it's a match
$this->set_is_match();
// Return the value!
return $this->get_output();
}
/**
* Add $this->shortcode_name shortcode to output self::render_frontend()
*/
function add_shortcode($run_on_singular = true)
{
global $post;
if (GravityView_Plugin::is_admin()) {
return;
}
if (empty($this->shortcode_name)) {
return;
}
// If the widget shouldn't output on single entries, don't show it
if (empty($this->show_on_single) && class_exists('GravityView_frontend') && GravityView_frontend::is_single_entry()) {
do_action('gravityview_log_debug', sprintf('%s[add_shortcode]: Skipping; set to not run on single entry.', get_class($this)));
add_shortcode($this->shortcode_name, '__return_null');
return;
}
if (!has_gravityview_shortcode($post)) {
do_action('gravityview_log_debug', sprintf('%s[add_shortcode]: No shortcode present; not adding render_frontend shortcode.', get_class($this)));
add_shortcode($this->shortcode_name, '__return_null');
return;
}
add_shortcode($this->shortcode_name, array($this, 'render_shortcode'));
}
/**
* Register the updater for the Extension using GravityView license information
*
* @return void
*/
public function settings()
{
// If doing ajax, get outta here
if (false === GravityView_Plugin::is_admin()) {
return;
}
if (!class_exists('EDD_SL_Plugin_Updater')) {
include_once plugin_dir_path(__FILE__) . 'lib/EDD_SL_Plugin_Updater.php';
}
$license = $this->get_license();
// Don't update if invalid license.
if (false === $license || empty($license['status']) || strtolower($license['status']) !== 'valid') {
return;
}
new EDD_SL_Plugin_Updater($this->_remote_update_url, $this->_path, array('version' => $this->_version, 'license' => $license['license'], 'item_name' => $this->_title, 'author' => strip_tags($this->_author)));
}
/**
* Generate a link to an entry. The link can be an edit, delete, or standard link.
*
* @since 1.15
*
* @param array $atts {
* @type string $action What type of link to generate. Options: `read`, `edit`, and `delete`. Default: `read`
* @type string $view_id Define the ID for the View. If not set, use current View ID, if exists.
* @type string $entry_id ID of the entry to edit. If undefined, uses the current entry ID, if exists.
* @type string $post_id ID of the base post or page to use for an embedded View
* @type string $link_atts Pass anchor tag attributes (`target=_blank` to open Edit Entry link in a new window, for example)
* @type string $return What should the shortcode return: link HTML (`html`) or the URL (`url`). Default: `html`
* @type string $field_values Only used for `action="edit"`. Parameters to pass in to the prefill data in Edit Entry form. Uses the same format as Gravity Forms "Allow field to be populated dynamically" {@see https://www.gravityhelp.com/documentation/article/allow-field-to-be-populated-dynamically/ }
* }
*
* @param string|null $content Used as link anchor text, if specified.
* @param string $context Current shortcode being called. Not used.
*
* @return null|string If admin or an error occurred, returns null. Otherwise, returns entry link output. If `$atts['return']` is 'url', the entry link URL. Otherwise, entry link `<a>` HTML tag.
*/
private function shortcode($atts, $content = null, $context = 'gv_entry_link')
{
// Don't process when saving post. Keep processing if it's admin-ajax.php
if (!class_exists('GravityView_Plugin') || GravityView_Plugin::is_admin()) {
return null;
}
// Make sure GV is loaded
if (!class_exists('GravityView_frontend') || !class_exists('GravityView_View')) {
do_action('gravityview_log_error', __METHOD__ . ' GravityView_frontend or GravityView_View do not exist.');
return null;
}
$this->settings = shortcode_atts(self::$defaults, $atts, $context);
$this->view_id = empty($this->settings['view_id']) ? GravityView_View::getInstance()->getViewId() : absint($this->settings['view_id']);
if (empty($this->view_id)) {
do_action('gravityview_log_error', __METHOD__ . ' A View ID was not defined and we are not inside a View');
return null;
}
$this->entry = $this->get_entry($this->settings['entry_id']);
do_action('gravityview_log_debug', __METHOD__ . ' ' . $context . ' $atts: ', $atts);
if (!$this->has_cap()) {
do_action('gravityview_log_error', __METHOD__ . ' User does not have the capability to ' . esc_attr($this->settings['action']) . ' this entry: ' . $this->entry['id']);
return null;
}
$url = $this->get_url();
if (!$url) {
do_action('gravityview_log_error', __METHOD__ . ' Link returned false; View or Post may not exist.');
return false;
}
// Get just the URL, not the tag
if ('url' === $this->settings['return']) {
return $url;
}
$link_atts = $this->get_link_atts();
$link_text = $this->get_anchor_text($content);
return gravityview_get_link($url, $link_text, $link_atts);
}
