本文整理汇总了PHP中entity::has_value方法的典型用法代码示例。如果您正苦于以下问题：PHP entity::has_value方法的具体用法？PHP entity::has_value怎么用？PHP entity::has_value使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类entity的用法示例。
在下文中一共展示了entity::has_value方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: run
/**
* Run the upgrader
*
* @return string HTML report
*/
public function run()
{
/*
Check for progress in script -- a starting index of -1 implies that all photos have
already been processed during this session
*/
$current_user = check_authentication();
if (!reason_user_has_privs(get_user_id($current_user), 'db_maintenance')) {
die('don\'t have the right permissions?');
}
if (isset($_SESSION['reason_image_type_script']['last_end_index'])) {
$start_index = $_SESSION['reason_image_type_script']['last_end_index'];
} else {
$start_index = 0;
}
if ($start_index == -1) {
echo '<p>This script has already processed all images during this session!' . '</p>';
} else {
$start_time = time();
$php_max_time = ini_get('max_execution_time');
if ($php_max_time == 0) {
$time_limit = 30;
} else {
$time_limit = min($php_max_time / 2, 50);
}
$es = new entity_selector();
$es->add_type(id_of('image'));
$all_image_ids = $es->get_ids('', 'All', 'get_ids_error');
/*
3 cases for which FILES actually exist
1. only standard -- no need to update the image Entity table
2. standard and thumbnail -- give these entities a thumbnail_image_type field
3. standard, thumbnail, original (full-size) -- give these entites a thumbnail_image_type and
original_image_type field
*/
$ids_with_tn = array();
$ids_with_tn_full = array();
chdir(PHOTOSTOCK);
$total_num_image_ids = count($all_image_ids);
// make sure fields we are going to write to actually exist
$this->add_unexisting_image_fields();
for ($index = $start_index; $index < $total_num_image_ids; $index++) {
$image_id = $all_image_ids[$index];
if (file_exists(reason_get_image_path($image_id, 'thumbnail'))) {
$image = new entity($image_id);
// Check if the entity already has a thumbnail_image_type to avoid clobbering an old value
// when the UPDATE SQL query is run
// Note: at this point, we have determined a thumbnail exists, so 'thumbnail_image_type'
// will not be null if the field already exists
if (!$image->has_value('thumbnail_image_type')) {
if (file_exists(reason_get_image_path($image_id, 'original'))) {
$ids_with_tn_full[] = $image_id;
} else {
$ids_with_tn[] = $image_id;
}
}
}
if (time() - $start_time > $time_limit) {
break;
}
}
$this->run_sql_queries($ids_with_tn, $ids_with_tn_full);
// Session stuff
if ($index >= $total_num_image_ids) {
$_SESSION['reason_image_type_script']['last_end_index'] = -1;
$_SESSION['reason_image_type_script']['run_again'] = false;
} else {
$_SESSION['reason_image_type_script']['last_end_index'] = $index;
$_SESSION['reason_image_type_script']['run_again'] = true;
}
echo '<p>Started at index ' . $start_index . ' out of ' . $total_num_image_ids . '<br />';
echo 'Ended at index ' . $index . ' (' . round($index / $total_num_image_ids * 100, 2) . '%)<br />';
echo 'Processed ' . ($index - $start_index) . ' total images<br />';
echo 'There were a total of ' . count($ids_with_tn) . ' ids with a main image and thumbnail <br />';
echo 'There were a total of ' . count($ids_with_tn_full) . ' ids with a main image, thumbnail, and full</p>';
}
}