#336014 by kratib: Make PHP custom fields sortable (c92b4263) · Commits · project / views_customfield

includes/views_customfield_handler_field_phpcode.inc

+106 −2

Original line number	Diff line number	Diff line
		@@ -9,6 +9,11 @@
		/**
		* Field handler to display row-specific custom text using PHP.
		*/
		define('VIEWS_CUSTOMFIELD_SORTABLE_NO', 0);
		define('VIEWS_CUSTOMFIELD_SORTABLE_NUMERIC', 1);
		define('VIEWS_CUSTOMFIELD_SORTABLE_ALPHA', 2);
		define('VIEWS_CUSTOMFIELD_SORTABLE_ALPHA_NOCASE', 3);

		class views_customfield_handler_field_phpcode extends views_handler_field {
		var $static;

		@@ -19,6 +24,7 @@ class views_customfield_handler_field_phpcode extends views_handler_field {
		function option_definition() {
		$options = parent::option_definition();
		$options['value'] = array('default' => '');
		$options['sortable'] = array('default' => VIEWS_CUSTOMFIELD_SORTABLE_NO);
		return $options;
		}

		@@ -40,6 +46,82 @@ class views_customfield_handler_field_phpcode extends views_handler_field {
		.t('$static: can be used to store reusable data per row.')
		,
		);
		$form['sortable'] = array(
		'#type' => 'radios',
		'#title' => t('Sortable'),
		'#default_value' => $this->options['sortable'],
		'#options' => array(
		VIEWS_CUSTOMFIELD_SORTABLE_NO => t('No'),
		VIEWS_CUSTOMFIELD_SORTABLE_NUMERIC => t('Numeric'),
		VIEWS_CUSTOMFIELD_SORTABLE_ALPHA => t('Alphanumeric'),
		VIEWS_CUSTOMFIELD_SORTABLE_ALPHA_NOCASE => t('Alphanumeric (case-insensitive)'),
		),
		);
		}

		function click_sortable() {
		return $this->options['sortable'] != VIEWS_CUSTOMFIELD_SORTABLE_NO;
		}

		var $sort_order = NULL;
		function click_sort($order) {
		$this->sort_order = $order;
		}

		function pre_execute() {
		// If we're sorting, save the original pager and let Views get all results.
		if ($this->options['sortable'] != VIEWS_CUSTOMFIELD_SORTABLE_NO && $this->sort_order) {
		$this->pager = $this->view->pager; // save the pager
		$this->view->set_items_per_page(0);
		}
		}

		function pre_render($results) {
		// Evaluate the PHP code.
		foreach ($this->view->result as $i => $row) {
		$this->view->result[$i]->{$this->field_alias} = $this->render_row($row);
		}

		// If we're sorting, do the actual sorting then fix the results as per the pager info.
		if ($this->options['sortable'] != VIEWS_CUSTOMFIELD_SORTABLE_NO && $this->sort_order) {
		usort($this->view->result, array(new views_customfield_sorter($this->options['sortable'], $this->sort_order, $this->field_alias), 'sort'));

		// Handle paging logic as in view::execute()
		if (!empty($this->pager['items_per_page'])) {

		if (!empty($this->pager['use_pager']) \|\| !empty($this->view->get_total_rows)) {
		$this->view->total_rows = count($this->view->result) - $this->pager['offset'];
		}

		if (!empty($this->pager['use_pager'])) {
		// dump information about what we already know into the globals
		global $pager_page_array, $pager_total, $pager_total_items;
		// total rows in query
		$pager_total_items[$this->pager['element']] = $this->view->total_rows;
		// total pages
		$pager_total[$this->pager['element']] = ceil($pager_total_items[$this->pager['element']] / $this->pager['items_per_page']);

		// What page was requested
		$pager_page_array = isset($_GET['page']) ? explode(',', $_GET['page']) : array();

		// If the requested page was within range. $this->pager['current_page']
		// defaults to 0 so we don't need to set it in an out-of-range condition.
		if (!empty($pager_page_array[$this->pager['element']])) {
		$page = intval($pager_page_array[$this->pager['element']]);
		if ($page > 0 && $page < $pager_total[$this->pager['element']]) {
		$this->pager['current_page'] = $page;
		}
		}
		$pager_page_array[$this->pager['element']] = $this->pager['current_page'];
		}

		$offset = $this->pager['current_page'] * $this->pager['items_per_page'] + $this->pager['offset'];
		$results = array_slice($this->view->result, $offset, $this->pager['items_per_page']);
		$this->view->result = $results;
		}

		$this->view->pager = $this->pager;
		}
		}

		/**
		@@ -48,7 +130,7 @@ class views_customfield_handler_field_phpcode extends views_handler_field {
		* @param stdClass $values
		* @return string
		*/
		function render($values) {
		function render_row($values) {
		$d = $this->view->display[$this->view->current_display];
		$field_handlers = $d->handler->handlers['field'];
		foreach ($field_handlers as $h) {
		@@ -119,3 +201,25 @@ class views_customfield_handler_field_phpcode extends views_handler_field {
		return ob_get_clean();
		}
		}

		class views_customfield_sorter {
		var $function;
		var $factor;
		var $field_alias;

		function views_customfield_sorter($sortable, $sort_order, $field_alias) {
		$this->factor = strtoupper($sort_order) == 'ASC' ? 1 : -1;
		$functions = array(
		VIEWS_CUSTOMFIELD_SORTABLE_NUMERIC => create_function('$a,$b', 'return $a-$b;'),
		VIEWS_CUSTOMFIELD_SORTABLE_ALPHA => 'strcmp',
		VIEWS_CUSTOMFIELD_SORTABLE_ALPHA_NOCASE => 'strcasecmp',
		);
		$this->function = $functions[$sortable];
		$this->field_alias = $field_alias;
		}

		function sort($a, $b) {
		return $this->factor * call_user_func($this->function, $a->{$this->field_alias}, $b->{$this->field_alias});
		}
		}

views_customfield.module

+11 −0

Original line number	Diff line number	Diff line
		@@ -10,3 +10,14 @@ function views_customfield_views_api() {
		'api' => 2,
		);
		}

		function views_customfield_views_pre_execute(&$view) {
		$d = $view->display[$view->current_display];
		$field_handlers = $d->handler->handlers['field'];
		foreach ($field_handlers as $h) {
		if (is_a($h, 'views_customfield_handler_field_phpcode')) {
		$h->pre_execute();
		}
		}
		}

views_customfield.views.inc

+1 −1

File changed.

Contains only whitespace changes.