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<?php |
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/** |
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* @file class-gravityview-admin-view-item.php |
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* @since 1.17.3 |
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*/ |
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/** |
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* A field or widget in GravityView view configuration |
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*/ |
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abstract class GravityView_Admin_View_Item { |
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/** |
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* @var string Name of the item in the field or widget picker |
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*/ |
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protected $title; |
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/** |
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* @var string The field ID or the widget slug ( `2.3` or `custom_content`) |
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*/ |
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protected $id; |
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/** |
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* @var string Description of the item |
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*/ |
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protected $subtitle; |
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/** |
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* @var string The type of item ("field" or "widget") |
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*/ |
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protected $label_type; |
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/** |
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* @var array Associative array of item details |
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*/ |
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protected $item; |
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/** |
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* @var array Existing settings for the item |
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*/ |
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protected $settings; |
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/** |
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* @var string For ID, if available |
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*/ |
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protected $form_id; |
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function __construct( $title = '', $item_id, $item = array(), $settings = array(), $form_id = null) { |
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// Backward compat |
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if ( ! empty( $item['type'] ) ) { |
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$item['input_type'] = $item['type']; |
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unset( $item['type'] ); |
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} |
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// Prevent items from not having index set |
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$item = wp_parse_args( $item, array( |
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'label_text' => $title, |
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'field_id' => NULL, |
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'parent_label' => NULL, |
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'label_type' => NULL, |
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'input_type' => NULL, |
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'settings_html' => NULL, |
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'adminLabel' => NULL, |
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'adminOnly' => NULL, |
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'subtitle' => NULL, |
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'placeholder' => NULL, |
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) ); |
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$this->title = $title; |
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$this->item = $item; |
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$this->id = $item_id; |
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$this->form_id = $form_id; |
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$this->settings = $settings; |
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$this->label_type = $item['label_type']; |
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} |
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/** |
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* When echoing this class, print the HTML output |
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* @return string HTML output of the class |
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*/ |
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public function __toString() { |
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return $this->getOutput(); |
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} |
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/** |
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* Overridden by child classes |
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* @return array Array of content with arrays for each item. Those arrays have `value`, `label` and (optional) `class` keys |
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*/ |
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protected function additional_info() { |
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return array(); |
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} |
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/** |
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* Generate the output for a field based on the additional_info() output |
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* |
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* @see GravityView_Admin_View_Item::additional_info() |
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* @param boolean $html Display HTML output? If yes, output is wrapped in spans. If no, plaintext. |
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* @return string|null If empty, return null. Otherwise, return output HTML/text. |
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*/ |
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protected function get_item_info( $html = true ) { |
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$output = NULL; |
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$field_info_items = $this->additional_info(); |
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/** |
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* @filter `gravityview_admin_label_item_info` Tap in to modify the field information displayed next to an item |
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* |
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* @param array $field_info_items Additional information to display in a field |
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* @param GravityView_Admin_View_Field $this Field shown in the admin |
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*/ |
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$field_info_items = apply_filters( 'gravityview_admin_label_item_info', $field_info_items, $this ); |
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if ( $html ) { |
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foreach ( $field_info_items as $item ) { |
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if( \GV\Utils::get( $item, 'hide_in_picker', false ) ) { |
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continue; |
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} |
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$class = isset( $item['class'] ) ? sanitize_html_class( $item['class'] ) . ' description' : 'description'; |
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// Add the title in case the value's long, in which case, it'll be truncated by CSS. |
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$output .= '<span class="' . $class . '">'; |
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$output .= esc_html( $item['value'] ); |
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$output .= '</span>'; |
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} |
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} else { |
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$values = wp_list_pluck( $field_info_items, 'value' ); |
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$output = esc_html( implode( ', ', $values ) ); |
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} |
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return empty( $output ) ? NULL : $output; |
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} |
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/** |
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* Generate HTML for field or a widget modal |
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* |
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* @return string |
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*/ |
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function getOutput() { |
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$settings_title = sprintf( __( 'Configure %s Settings', 'gravityview' ), ucfirst( $this->label_type ) ); |
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$delete_title = sprintf( __( 'Remove %s', 'gravityview' ), ucfirst( $this->label_type ) ); |
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$single_link_title = __( 'This field links to the Single Entry', 'gravityview' ); |
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// $settings_html will just be hidden inputs if empty. Otherwise, it'll have an <ul>. Ugly hack, I know. |
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// TODO: Un-hack this |
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$hide_settings_link = ( empty( $this->item['settings_html'] ) || strpos( $this->item['settings_html'], '<!-- No Options -->' ) > 0 ) ? 'hide-if-js' : ''; |
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$settings_link = sprintf( '<a href="#settings" class="dashicons-admin-generic dashicons %s" title="%s"></a>', $hide_settings_link, esc_attr( $settings_title ) ); |
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// Should we show the icon that the field is being used as a link to single entry? |
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$hide_show_as_link_class = empty( $this->settings['show_as_link'] ) ? 'hide-if-js' : ''; |
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$show_as_link = '<span class="dashicons dashicons-admin-links ' . $hide_show_as_link_class . '" title="' . esc_attr( $single_link_title ) . '"></span>'; |
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// When a field label is empty, use the Field ID |
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$label = empty( $this->title ) ? sprintf( _x( 'Field #%s (No Label)', 'Label in field picker for empty label', 'gravityview' ), $this->id ) : $this->title; |
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// If there's a custom label, and show label is checked, use that as the field heading |
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if ( ! empty( $this->settings['custom_label'] ) && ! empty( $this->settings['show_label'] ) ) { |
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$label = $this->settings['custom_label']; |
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} else if ( ! empty( $this->item['customLabel'] ) ) { |
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$label = $this->item['customLabel']; |
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} |
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$output = '<h5 class="selectable gfield field-id-' . esc_attr( $this->id ) . '">'; |
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$label = esc_attr( $label ); |
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if ( ! empty( $this->item['parent'] ) ) { |
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$label .= ' <small>(' . esc_attr( $this->item['parent']['label'] ) . ')</small>'; |
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} |
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// Name of field / widget |
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$output .= '<span class="gv-field-label" data-original-title="' . esc_attr( $label ) . '" title="' . $this->get_item_info( false ) . '">' . $label . '</span>'; |
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$output .= '<span class="gv-field-controls">' . $settings_link . $show_as_link . '<a href="#remove" class="dashicons-dismiss dashicons" title="' . esc_attr( $delete_title ) . '"></a></span>'; |
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// Displays only in the field/widget picker. |
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if ( $field_info = $this->get_item_info() ) { |
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$output .= '<span class="gv-field-info">' . $field_info . '</span>'; |
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} |
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$output .= '</h5>'; |
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$container_class = ! empty( $this->item['parent'] ) ? ' gv-child-field' : ''; |
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$data_form_id = ! empty( $this->form_id ) ? 'data-formid="' . esc_attr( $this->form_id ) . '"' : ''; |
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$output = '<div data-fieldid="' . esc_attr( $this->id ) . '" ' . $data_form_id . ' data-inputtype="' . esc_attr( $this->item['input_type'] ) . '" class="gv-fields' . $container_class . '">' . $output . $this->item['settings_html'] . '</div>'; |
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return $output; |
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} |
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} |
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gravityview /
GravityView
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Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.