142 lines
4.4 KiB
PHP
142 lines
4.4 KiB
PHP
<?php
|
|
|
|
/**
|
|
* @file
|
|
* Argument handler to filter results by target.
|
|
*/
|
|
|
|
/**
|
|
* Argument handler to filter results by target.
|
|
*/
|
|
class link_views_handler_argument_target extends views_handler_argument {
|
|
|
|
/**
|
|
* Provide a default options form for the argument.
|
|
*/
|
|
function options_form(&$form, &$form_state) {
|
|
$defaults = $this->default_actions();
|
|
|
|
$form['title'] = array(
|
|
'#prefix' => '<div class="clear-block">',
|
|
'#suffix' => '</div>',
|
|
'#type' => 'textfield',
|
|
'#title' => t('Title'),
|
|
'#default_value' => $this->options['title'],
|
|
'#description' => t('The title to use when this argument is present; it will override the title of the view and titles from previous arguments. You can use percent substitution here to replace with argument titles. Use "%1" for the first argument, "%2" for the second, etc.'),
|
|
);
|
|
|
|
$form['clear_start'] = array(
|
|
'#value' => '<div class="clear-block">',
|
|
);
|
|
|
|
$form['defaults_start'] = array(
|
|
'#value' => '<div class="views-left-50">',
|
|
);
|
|
|
|
$form['default_action'] = array(
|
|
'#type' => 'radios',
|
|
'#title' => t('Action to take if argument is not present'),
|
|
'#default_value' => $this->options['default_action'],
|
|
);
|
|
|
|
$form['defaults_stop'] = array(
|
|
'#value' => '</div>',
|
|
);
|
|
|
|
$form['wildcard'] = array(
|
|
'#prefix' => '<div class="views-right-50">',
|
|
// prefix and no suffix means these two items will be grouped together.
|
|
'#type' => 'textfield',
|
|
'#title' => t('Wildcard'),
|
|
'#size' => 20,
|
|
'#default_value' => $this->options['wildcard'],
|
|
'#description' => t('If this value is received as an argument, the argument will be ignored; i.e, "all values"'),
|
|
);
|
|
|
|
$form['wildcard_substitution'] = array(
|
|
'#suffix' => '</div>',
|
|
'#type' => 'textfield',
|
|
'#title' => t('Wildcard title'),
|
|
'#size' => 20,
|
|
'#default_value' => $this->options['wildcard_substitution'],
|
|
'#description' => t('The title to use for the wildcard in substitutions elsewhere.'),
|
|
);
|
|
|
|
$form['clear_stop'] = array(
|
|
'#value' => '</div>',
|
|
);
|
|
|
|
$options = array();
|
|
$validate_options = array();
|
|
foreach ($defaults as $id => $info) {
|
|
$options[$id] = $info['title'];
|
|
if (empty($info['default only'])) {
|
|
$validate_options[$id] = $info['title'];
|
|
}
|
|
if (!empty($info['form method'])) {
|
|
$this->{$info['form method']}($form, $form_state);
|
|
}
|
|
}
|
|
|
|
$form['default_action']['#options'] = $options;
|
|
|
|
$form['validate_type'] = array(
|
|
'#type' => 'select',
|
|
'#title' => t('Validator'),
|
|
'#default_value' => $this->options['validate_type'],
|
|
);
|
|
|
|
$validate_types = array('none' => t('<Basic validation>'));
|
|
$plugins = views_fetch_plugin_data('argument validator');
|
|
foreach ($plugins as $id => $info) {
|
|
$valid = TRUE;
|
|
if (!empty($info['type'])) {
|
|
$valid = FALSE;
|
|
if (empty($this->definition['validate type'])) {
|
|
continue;
|
|
}
|
|
foreach ((array) $info['type'] as $type) {
|
|
if ($type == $this->definition['validate type']) {
|
|
$valid = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// If we decide this validator is ok, add it to the list.
|
|
if ($valid) {
|
|
$plugin = views_get_plugin('argument validator', $id);
|
|
if ($plugin) {
|
|
$plugin->init($this->view, $this, $id);
|
|
if ($plugin->access()) {
|
|
$plugin->validate_form($form, $form_state, $id);
|
|
$validate_types[$id] = $info['title'];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
asort($validate_types);
|
|
$form['validate_type']['#options'] = $validate_types;
|
|
// Show this gadget if *anything* but 'none' is selected
|
|
|
|
$form['validate_fail'] = array(
|
|
'#type' => 'select',
|
|
'#title' => t('Action to take if argument does not validate'),
|
|
'#default_value' => $this->options['validate_fail'],
|
|
'#options' => $validate_options,
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Set up the query for this argument.
|
|
*
|
|
* The argument sent may be found at $this->argument.
|
|
*/
|
|
function query() {
|
|
$this->ensure_my_table();
|
|
// Because attributes are stored serialized, our only option is to also
|
|
// serialize the data we're searching for and use LIKE to find similar data.
|
|
$this->query->add_where(0, $this->table_alias .'.'. $this->real_field ." LIKE '%%%s%'", serialize(array('target' => $this->argument)));
|
|
}
|
|
}
|