class views_plugin_style_table

Same name in other branches
  1. 7.x-3.x plugins/views_plugin_style_table.inc \views_plugin_style_table

Style plugin to render each item as a row in a table.

Hierarchy

Expanded class hierarchy of views_plugin_style_table

Related topics

1 string reference to 'views_plugin_style_table'
views_views_plugins in includes/plugins.inc
Implementation of hook_views_plugins

File

plugins/views_plugin_style_table.inc, line 12

View source
class views_plugin_style_table extends views_plugin_style {
    
    /**
     * Contains the current active sort column.
     * @var string
     */
    public $active;
    
    /**
     * Contains the current active sort order, either desc or asc.
     * @var string
     */
    public $order;
    function option_definition() {
        $options = parent::option_definition();
        $options['columns'] = array(
            'default' => array(),
        );
        $options['default'] = array(
            'default' => '',
        );
        $options['info'] = array(
            'default' => array(),
        );
        $options['override'] = array(
            'default' => TRUE,
        );
        $options['sticky'] = array(
            'default' => FALSE,
        );
        $options['order'] = array(
            'default' => 'asc',
        );
        $options['summary'] = array(
            'default' => '',
            'translatable' => TRUE,
        );
        $options['empty_table'] = array(
            'default' => FALSE,
        );
        return $options;
    }
    
    /**
     * Determine if we should provide sorting based upon $_GET inputs
     *
     * @return bool
     */
    function build_sort() {
        if (!isset($_GET['order']) && ($this->options['default'] == -1 || empty($this->view->field[$this->options['default']]))) {
            return TRUE;
        }
        // If a sort we don't know anything about gets through, exit gracefully.
        if (isset($_GET['order']) && empty($this->view->field[$_GET['order']])) {
            return TRUE;
        }
        // Let the builder know whether or not we're overriding the default sorts.
        return empty($this->options['override']);
    }
    
    /**
     * Add our actual sort criteria
     */
    function build_sort_post() {
        if (!isset($_GET['order'])) {
            // check for a 'default' clicksort. If there isn't one, exit gracefully.
            if (empty($this->options['default'])) {
                return;
            }
            $sort = $this->options['default'];
            if (!empty($this->options['info'][$sort]['default_sort_order'])) {
                $this->order = $this->options['info'][$sort]['default_sort_order'];
            }
            else {
                $this->order = !empty($this->options['order']) ? $this->options['order'] : 'asc';
            }
        }
        else {
            $sort = $_GET['order'];
            // Store the $order for later use.
            $this->order = !empty($_GET['sort']) ? strtolower($_GET['sort']) : 'asc';
        }
        // If a sort we don't know anything about gets through, exit gracefully.
        if (empty($this->view->field[$sort])) {
            return;
        }
        // Ensure $this->order is valid.
        if ($this->order != 'asc' && $this->order != 'desc') {
            $this->order = 'asc';
        }
        // Store the $sort for later use.
        $this->active = $sort;
        // Tell the field to click sort.
        $this->view->field[$sort]
            ->click_sort($this->order);
    }
    
    /**
     * Normalize a list of columns based upon the fields that are
     * available. This compares the fields stored in the style handler
     * to the list of fields actually in the view, removing fields that
     * have been removed and adding new fields in their own column.
     *
     * - Each field must be in a column.
     * - Each column must be based upon a field, and that field
     *   is somewhere in the column.
     * - Any fields not currently represented must be added.
     * - Columns must be re-ordered to match the fields.
     *
     * @param $columns
     *   An array of all fields; the key is the id of the field and the
     *   value is the id of the column the field should be in.
     * @param $fields
     *   The fields to use for the columns. If not provided, they will
     *   be requested from the current display. The running render should
     *   send the fields through, as they may be different than what the
     *   display has listed due to access control or other changes.
     *
     * @return array
     *    An array of all the sanitized columns.
     */
    function sanitize_columns($columns, $fields = NULL) {
        $sanitized = array();
        if ($fields === NULL) {
            $fields = $this->display->handler
                ->get_option('fields');
        }
        // Preconfigure the sanitized array so that the order is retained.
        foreach ($fields as $field => $info) {
            // Set to itself so that if it isn't touched, it gets column
            // status automatically.
            $sanitized[$field] = $field;
        }
        foreach ($columns as $field => $column) {
            // first, make sure the field still exists.
            if (!isset($sanitized[$field])) {
                continue;
            }
            // If the field is the column, mark it so, or the column
            // it's set to is a column, that's ok
            if ($field == $column || $columns[$column] == $column && !empty($sanitized[$column])) {
                $sanitized[$field] = $column;
            }
            // Since we set the field to itself initially, ignoring
            // the condition is ok; the field will get its column
            // status back.
        }
        return $sanitized;
    }
    
    /**
     * Render the given style.
     */
    function options_form(&$form, &$form_state) {
        parent::options_form($form, $form_state);
        $handlers = $this->display->handler
            ->get_handlers('field');
        if (empty($handlers)) {
            $form['error_markup'] = array(
                '#value' => t('You need at least one field before you can configure your table settings'),
                '#prefix' => '<div class="error form-item description">',
                '#suffix' => '</div>',
            );
            return;
        }
        $form['override'] = array(
            '#type' => 'checkbox',
            '#title' => t('Override normal sorting if click sorting is used'),
            '#default_value' => !empty($this->options['override']),
        );
        $form['sticky'] = array(
            '#type' => 'checkbox',
            '#title' => t('Enable Drupal style "sticky" table headers (Javascript)'),
            '#default_value' => !empty($this->options['sticky']),
            '#description' => t('(Sticky header effects will not be active for preview below, only on live output.)'),
        );
        $form['summary'] = array(
            '#type' => 'textfield',
            '#title' => t('Table summary'),
            '#description' => t('This value will be displayed as table-summary attribute in the html. Set this for better accessiblity of your site.'),
            '#default_value' => $this->options['summary'],
            '#maxlength' => 255,
        );
        // Note: views UI registers this theme handler on our behalf. Your module
        // will have to register your theme handlers if you do stuff like this.
        $form['#theme'] = 'views_ui_style_plugin_table';
        $columns = $this->sanitize_columns($this->options['columns']);
        // Create an array of allowed columns from the data we know:
        $field_names = $this->display->handler
            ->get_field_labels();
        if (isset($this->options['default'])) {
            $default = $this->options['default'];
            if (!isset($columns[$default])) {
                $default = -1;
            }
        }
        else {
            $default = -1;
        }
        foreach ($columns as $field => $column) {
            $safe = str_replace(array(
                '][',
                '_',
                ' ',
            ), '-', $field);
            // the $id of the column for dependency checking.
            $id = 'edit-style-options-columns-' . $safe;
            $form['columns'][$field] = array(
                '#type' => 'select',
                '#options' => $field_names,
                '#default_value' => $column,
            );
            if ($handlers[$field]->click_sortable()) {
                $form['info'][$field]['sortable'] = array(
                    '#type' => 'checkbox',
                    '#default_value' => !empty($this->options['info'][$field]['sortable']),
                    '#process' => array(
                        'views_process_dependency',
                    ),
                    '#dependency' => array(
                        $id => array(
                            $field,
                        ),
                    ),
                );
                $form['info'][$field]['default_sort_order'] = array(
                    '#type' => 'select',
                    '#options' => array(
                        'asc' => t('Ascending'),
                        'desc' => t('Descending'),
                    ),
                    '#default_value' => !empty($this->options['info'][$field]['default_sort_order']) ? $this->options['info'][$field]['default_sort_order'] : 'asc',
                    '#process' => array(
                        'views_process_dependency',
                    ),
                    '#dependency_count' => 2,
                    '#dependency' => array(
                        $id => array(
                            $field,
                        ),
                        'edit-style-options-info-' . $safe . '-sortable' => array(
                            1,
                        ),
                    ),
                );
                // Provide an ID so we can have such things.
                $radio_id = form_clean_id('edit-default-' . $field);
                $form['default'][$field] = array(
                    '#type' => 'radio',
                    '#return_value' => $field,
                    '#parents' => array(
                        'style_options',
                        'default',
                    ),
                    '#id' => $radio_id,
                    // because 'radio' doesn't fully support '#id' =(
'#attributes' => array(
                        'id' => $radio_id,
                    ),
                    '#default_value' => $default,
                    '#process' => array(
                        'views_process_dependency',
                    ),
                    '#dependency' => array(
                        $id => array(
                            $field,
                        ),
                    ),
                );
            }
            $form['info'][$field]['align'] = array(
                '#type' => 'select',
                '#default_value' => !empty($this->options['info'][$field]['align']) ? $this->options['info'][$field]['align'] : '',
                '#options' => array(
                    '' => t('None'),
                    'views-align-left' => t('Left'),
                    'views-align-center' => t('Center'),
                    'views-align-right' => t('Right'),
                ),
                '#process' => array(
                    'views_process_dependency',
                ),
                '#dependency' => array(
                    $id => array(
                        $field,
                    ),
                ),
            );
            $form['info'][$field]['separator'] = array(
                '#type' => 'textfield',
                '#size' => 10,
                '#default_value' => isset($this->options['info'][$field]['separator']) ? $this->options['info'][$field]['separator'] : '',
                '#process' => array(
                    'views_process_dependency',
                ),
                '#dependency' => array(
                    $id => array(
                        $field,
                    ),
                ),
            );
            // markup for the field name
            $form['info'][$field]['name'] = array(
                '#value' => $field_names[$field],
            );
        }
        // Provide a radio for no default sort
        $form['default'][-1] = array(
            '#type' => 'radio',
            '#return_value' => -1,
            '#parents' => array(
                'style_options',
                'default',
            ),
            '#id' => 'edit-default-0',
            '#default_value' => $default,
        );
        $form['empty_table'] = array(
            '#type' => 'checkbox',
            '#title' => t('Show the empty text in the table'),
            '#default_value' => $this->options['empty_table'],
            '#description' => t('Per default the table is hidden for an empty view. With this option it is posible to show an empty table with the text in it.'),
        );
        $form['description_markup'] = array(
            '#prefix' => '<div class="description form-item">',
            '#suffix' => '</div>',
            '#value' => t('Place fields into columns; you may combine multiple fields into the same column. If you do, the separator in the column specified will be used to separate the fields. Check the sortable box to make that column click sortable, and check the default sort radio to determine which column will be sorted by default, if any. You may control column order and field labels in the fields section.'),
        );
    }
    function even_empty() {
        return parent::even_empty() || !empty($this->options['empty_table']);
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
views_object::$definition property Handler's definition
views_object::$options property Except for displays, options for the object will be held here. 1
views_object::construct function Views handlers use a special construct function so that we can more
easily construct them with variable arguments.
6
views_object::export_option function 1
views_object::export_options function
views_object::options function Set default options on this object. Called by the constructor in a
complex chain to deal with backward compatibility.
1
views_object::set_default_options function Set default options.
For backward compatibility, it sends the options array; this is a
feature that will likely disappear at some point.
views_object::set_definition function Let the handler know what its full definition is.
views_object::unpack_options function Unpack options over our existing defaults, drilling down into arrays
so that defaults don't get totally blown away.
views_object::unpack_translatable function Unpack a single option definition.
views_object::unpack_translatables function Unpacks each handler to store translatable texts.
views_object::_set_option_defaults function
views_plugin::$display property The current used views display.
views_plugin::$plugin_type property The plugin type of this plugin, for example style or query.
views_plugin::$view property The top object of a view. Overrides views_object::$view 1
views_plugin::additional_theme_functions function Provide a list of additional theme functions for the theme information page
views_plugin::options_submit function Handle any special handling on the validate form. 9
views_plugin::options_validate function Validate the options form. 8
views_plugin::theme_functions function Provide a full list of possible theme templates used by this style.
views_plugin_style::$row_plugin property Contains the row plugin, if it's initialized
and the style itself supports it.
views_plugin_style::$row_tokens property Store all availible tokens row rows.
views_plugin_style::destroy function Overrides views_object::destroy
views_plugin_style::get_field function Get a rendered field.
views_plugin_style::get_row_class function Return the token replaced row class for the specified row.
views_plugin_style::init function Initialize a style plugin.
views_plugin_style::pre_render function Allow the style to do stuff before each row is rendered.
views_plugin_style::query function Add anything to the query that we might need to. Overrides views_plugin::query 2
views_plugin_style::render function Render the display in this style. 4
views_plugin_style::render_fields function Render all of the fields for a given style and store them on the object.
views_plugin_style::render_grouping function Group records as needed for rendering.
views_plugin_style::tokenize_value function Take a value and apply token replacement logic to it.
views_plugin_style::uses_fields function Return TRUE if this style also uses fields.
views_plugin_style::uses_row_class function Return TRUE if this style also uses a row plugin.
views_plugin_style::uses_row_plugin function Return TRUE if this style also uses a row plugin.
views_plugin_style::uses_tokens function Return TRUE if this style uses tokens.
views_plugin_style::validate function Validate that the plugin is correct and can be saved. Overrides views_plugin::validate
views_plugin_style_table::$active public property Contains the current active sort column.
views_plugin_style_table::$order public property Contains the current active sort order, either desc or asc.
views_plugin_style_table::build_sort function Determine if we should provide sorting based upon $_GET inputs Overrides views_plugin_style::build_sort
views_plugin_style_table::build_sort_post function Add our actual sort criteria Overrides views_plugin_style::build_sort_post
views_plugin_style_table::even_empty function Should the output of the style plugin be rendered even if it's a empty view. Overrides views_plugin_style::even_empty
views_plugin_style_table::options_form function Render the given style. Overrides views_plugin_style::options_form
views_plugin_style_table::option_definition function Information about options for all kinds of purposes will be held here. Overrides views_plugin_style::option_definition
views_plugin_style_table::sanitize_columns function Normalize a list of columns based upon the fields that are
available. This compares the fields stored in the style handler
to the list of fields actually in the view, removing fields that
have been removed and adding new fields in their own column.