rewrite finished using Settings API!
This commit is contained in:
Harald Milz
parent
153fb0981f
commit
d5baabe079
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@ -10,6 +10,11 @@ defined( 'ABSPATH' ) or die( 'No script kiddies please!' );
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*
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*/
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/*
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* Quellen:
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* https://codex.wordpress.org/Creating_Options_Pages
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* http://ottopress.com/2009/wordpress-settings-api-tutorial/
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*/
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add_action('admin_menu', 'gcal_admin_add_page');
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@ -19,8 +24,6 @@ function gcal_admin_add_page() {
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function gcal_options_page() {
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global $wpdb;
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if ( !current_user_can( 'manage_options' ) ) {
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wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
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}
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@ -44,33 +47,114 @@ add_action('admin_init', 'gcal_admin_init');
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function gcal_admin_init(){
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register_setting( 'gcal_options', 'gcal_options', 'gcal_options_validate' );
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add_settings_section('gcal_main', 'Terminkategorien und ICS-Feeds', 'gcal_section_text', 'gcal');
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add_settings_field('gcal_feeds_text_string', 'ICS Feeds', 'gcal_setting_string', 'gcal', 'gcal_main');
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add_settings_section('gcal_feeds', 'Terminkategorien und ICS-Feeds', 'gcal_feeds_section_text', 'gcal');
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// settings fields dynamisch pro Feed generieren, nur ein Callback mit Args nutzen.
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$terms = get_terms( array(
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'taxonomy' => 'termine_type',
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'hide_empty' => false, )
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);
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foreach($terms as $term){
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$unique_id = 'gcal_feed_' . $term->name;
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$feed_name = 'ICS Feed für Terminkategorie ' . $term->name;
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add_settings_field($unique_id, $feed_name, 'gcal_feeds_setting_string', 'gcal', 'gcal_feeds', array($unique_id));
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}
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add_settings_section('gcal_timer', 'Zeitintervall', 'gcal_timer_section_text', 'gcal');
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add_settings_field('gcal_timer', 'Zeitintervall', 'gcal_timer_setting_string', 'gcal', 'gcal_timer');
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add_settings_section('gcal_geocoding', 'Geocoding', 'gcal_geocoding_section_text', 'gcal');
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add_settings_field('gcal_geocoding', 'Geocoding', 'gcal_geocoding_setting_string', 'gcal', 'gcal_geocoding');
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}
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function gcal_section_text() {
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function gcal_feeds_section_text() {
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?>
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<p><b>Bitte hier die zu den Terminkategorien gehörigen Feeds eintragen (copy & paste!).</b></br>
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<b>Wenn zu einer Kategorie kein Feed gehört, einfach leer lassen.</b></br>
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<b>Feeds lassen sich jederzeit aktivieren oder deaktivieren, ohne andere Einstellungen zu ändern.</b></p>
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<b>Wenn zu einer Terminkategorie kein Feed gehört, einfach leer lassen.</b></p>
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<?php
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}
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function gcal_setting_string() {
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function gcal_feeds_setting_string($args) {
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$options = get_option('gcal_options');
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echo "<input id='gcal_feeds_text_string' name='gcal_options[text_string]' size='40' type='text' value='{$options['text_string']}' />";
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$placeholder = "z.B. https://calendar.google.com/calendar/ical/.../public/basic.ics";
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// die id entspricht dem unique_id in add_settings_field.
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// der name wird options.php als Name der zu setzenden Option übergeben
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// der Value ist der inhalt von der $option[unique_id].
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echo '<input type="text" id="' . $args[0] . '" name="gcal_options[' . $args[0] . ']" value="' . $options[$args[0]] . '" size="80" maxlength="256" placeholder="' . $placeholder . '" > </br>';
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}
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function gcal_timer_section_text() {
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?>
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<p><b>Zeitintervall in Minuten, in dem die Feeds synchronisiert werden sollen.</b></br>
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<b>Neu setzen erfordert einen Neustart des Plugins (Deaktivieren / Aktivieren).</b></p>
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<?php
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}
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function gcal_timer_setting_string() {
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$options = get_option('gcal_options');
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$placeholder = "default 60";
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echo '<input type="text" id="gcal_timer" name="gcal_options[gcal_timer]" value="' . $options['gcal_timer'] . '" size="6" maxlength="6" placeholder="' . $placeholder . '" > Minuten </br>';
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}
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function gcal_geocoding_section_text() {
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?>
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<p><b>Um Termine auf der Karte zu sehen, ist es nötig, die Orte zu geocoden, d.h. </br>
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deren geografische Länge und Breite herauszufinden. Dafür sind mehrere </br>
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Verfahren wählbar:</b>
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</p>
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<?php
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}
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function gcal_geocoding_setting_string() {
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$options = get_option('gcal_options');
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$current = ( isset ($options['gcal_geocoding']) ? $options['gcal_geocoding'] : 'off' ); // default off
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$coders = array(
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array(
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'option' => 'off',
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'name' => 'deaktiviert',
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),
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array(
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'option' => 'official',
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'name' => 'Google official (in Entwicklung; erfordert einen API Key)',
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),
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array(
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'option' => 'inofficial',
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'name' => 'Google inofficial',
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),
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array(
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'option' => 'osm',
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'name' => 'OpenStreetMap (in Entwicklung)',
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),
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);
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foreach ( $coders as $coder ) {
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$checked = ( $current == $coder['option'] ? 'checked' : '' );
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echo '<input type="radio" id="gcal_geocoding" name="gcal_options[gcal_geocoding]" value ="' . $coder['option'] . '" ' . $checked . '> ' . $coder['name'] . '</br>' ;
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}
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}
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function gcal_options_validate($input) {
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return $input;
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/*
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$newinput['text_string'] = trim($input['text_string']);
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if(!preg_match('/^[a-z0-9]{32}$/i', $newinput['text_string'])) {
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$newinput['text_string'] = '';
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}
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return $newinput;
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*/
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}
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/*
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