94 lines
2.8 KiB
PHP
94 lines
2.8 KiB
PHP
<?php
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class flag_lists_handler_field_ops extends views_handler_field {
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function option_definition() {
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$options = parent::option_definition();
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$options['flo'] = array(
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'contains' => array(
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'force_single' => array('default' => FALSE),
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'operation' => array('default' => 'flag'),
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),
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);
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return $options;
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}
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function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$form['flo'] = array(
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'#type' => 'fieldset',
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'#title' => t('Flag lists operations'),
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'#collapsible' => FALSE,
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'#collapsed' => FALSE,
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);
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$form['flo']['force_single'] = array(
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'#type' => 'checkbox',
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'#title' => t('Force single'),
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'#default_value' => $this->options['flo']['force_single'],
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'#description' => t('Check this box to restrict selection to a single value.'),
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);
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$form['flo']['operation'] = array(
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'#type' => 'radios',
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'#title' => t('Operation'),
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'#default_value' => $this->options['flo']['operation'],
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'#description' => t('The flag lists operation for this selection.'),
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'#options' => array(
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'flag' => 'Add to list',
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'unflag' => 'Remove from list',
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),
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'#required' => TRUE,
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);
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}
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/**
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* If the view is using a table style, provide a
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* placeholder for a "select all" checkbox.
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*/
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function label() {
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if ($this->view->style_plugin instanceof views_plugin_style_table && !$this->options['flo']['force_single']) {
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return '<!--flag-lists-ops-select-all-->';
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}
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else {
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return parent::label();
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}
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}
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function render($values) {
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return '<!--form-item-' . $this->options['id'] . '--' . $this->view->row_index . '-->';
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}
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function views_form(&$form, &$form_state) {
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// The view is empty, abort.
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if (empty($this->view->result)) {
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return;
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}
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$form[$this->options['id']] = array(
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'#tree' => TRUE,
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);
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// At this point, the query has already been run, so we can access the results
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// in order to get the base key value (for example, nid for nodes).
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foreach ($this->view->result as $row_index => $row) {
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$entity_id = $this->get_value($row);
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if ($this->options['flo']['force_single']) {
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$form[$this->options['id']][$row_index] = array(
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'#type' => 'radio',
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'#parents' => array($this->options['id']),
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'#return_value' => $entity_id,
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);
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}
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else {
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$form[$this->options['id']][$row_index] = array(
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'#type' => 'checkbox',
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'#return_value' => $entity_id . (isset($row->flag_lists_flags_fid) ? ('-' . $row->flag_lists_flags_fid) : ''),
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'#default_value' => FALSE,
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'#attributes' => array('class' => array('flo-select')),
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);
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}
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}
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}
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} |