ERO as Meta for Sources
class ERO_Meta {
public function __construct() {
if ( is_admin() ) {
add_action( 'ero-tax_add_form_fields', array( $this, 'create_screen_fields'), 10, 1 );
add_action( 'ero-tax_edit_form_fields', array( $this, 'edit_screen_fields' ), 10, 2 );
add_action( 'created_ero-tax', array( $this, 'save_data' ), 10, 1 );
add_action( 'edited_ero-tax', array( $this, 'save_data' ), 10, 1 );
add_action( 'admin_enqueue_scripts', array( $this, 'load_scripts_styles' ) );
add_action( 'admin_footer', array( $this, 'add_admin_js' ) );
}
}
public function create_screen_fields( $taxonomy ) {
// Set default values.
$ero_metafiler = '';
$ero_metadate = '';
$ero_metaosc_url = '';
$ero_metaalp = '';
// Form fields.
echo '<div class="form-field term-ero_metafiler-wrap">';
echo ' <label for="ero_metafiler">' . __( 'filer', 'text_domain' ) . '</label>';
echo ' <input type="text" id="ero_metafiler" name="ero_metafiler" placeholder="' . esc_attr__( '', 'text_domain' ) . '" value="' . esc_attr( $ero_metafiler ) . '">';
echo '</div>';
echo '<div class="form-field term-ero_metadate-wrap">';
echo ' <label for="ero_metadate">' . __( 'date', 'text_domain' ) . '</label>';
echo ' <input type="text" id="ero_metadate" name="ero_metadate" class="widefat ero_metadate_picker" placeholder="' . esc_attr__( '', 'text_domain' ) . '" value="' . esc_attr( $ero_metadate ) . '">';
echo '</div>';
echo '<div class="form-field term-ero_metaosc_url-wrap">';
echo ' <label for="ero_metaosc_url">' . __( 'osc_url', 'text_domain' ) . '</label>';
echo ' <input type="url" id="ero_metaosc_url" name="ero_metaosc_url" placeholder="' . esc_attr__( '', 'text_domain' ) . '" value="' . esc_attr( $ero_metaosc_url ) . '">';
echo '</div>';
echo '<div class="form-field term-ero_metaalp-wrap">';
echo ' <label for="ero_metaalp">' . __( 'alp', 'text_domain' ) . '</label>';
echo ' <textarea id="ero_metaalp" name="ero_metaalp" placeholder="' . esc_attr__( '', 'text_domain' ) . '">' . $ero_metaalp . '</textarea>';
echo '</div>';
}
public function edit_screen_fields( $term, $taxonomy ) {
// Retrieve an existing value from the database.
$ero_metafiler = get_term_meta( $term->term_id, 'ero_metafiler', true );
$ero_metadate = get_term_meta( $term->term_id, 'ero_metadate', true );
$ero_metaosc_url = get_term_meta( $term->term_id, 'ero_metaosc_url', true );
$ero_metaalp = get_term_meta( $term->term_id, 'ero_metaalp', true );
// Set default values.
if( empty( $ero_metafiler ) ) $ero_metafiler = '';
if( empty( $ero_metadate ) ) $ero_metadate = '';
if( empty( $ero_metaosc_url ) ) $ero_metaosc_url = '';
if( empty( $ero_metaalp ) ) $ero_metaalp = '';
// Form fields.
echo '<tr class="form-field term-ero_metafiler-wrap">';
echo '<th scope="row">';
echo ' <label for="ero_metafiler">' . __( 'filer', 'text_domain' ) . '</label>';
echo '</th>';
echo '<td>';
echo ' <input type="text" id="ero_metafiler" name="ero_metafiler" placeholder="' . esc_attr__( '', 'text_domain' ) . '" value="' . esc_attr( $ero_metafiler ) . '">';
echo '</td>';
echo '</tr>';
echo '<tr class="form-field term-ero_metadate-wrap">';
echo '<th scope="row">';
echo ' <label for="ero_metadate">' . __( 'date', 'text_domain' ) . '</label>';
echo '</th>';
echo '<td>';
echo ' <input type="text" id="ero_metadate" name="ero_metadate" class="widefat ero_metadate_picker" placeholder="' . esc_attr__( '', 'text_domain' ) . '" value="' . esc_attr( $ero_metadate ) . '">';
echo '</td>';
echo '</tr>';
echo '<tr class="form-field term-ero_metaosc_url-wrap">';
echo '<th scope="row">';
echo ' <label for="ero_metaosc_url">' . __( 'osc_url', 'text_domain' ) . '</label>';
echo '</th>';
echo '<td>';
echo ' <input type="url" id="ero_metaosc_url" name="ero_metaosc_url" placeholder="' . esc_attr__( '', 'text_domain' ) . '" value="' . esc_attr( $ero_metaosc_url ) . '">';
echo '</td>';
echo '</tr>';
echo '<tr class="form-field term-ero_metaalp-wrap">';
echo '<th scope="row">';
echo ' <label for="ero_metaalp">' . __( 'alp', 'text_domain' ) . '</label>';
echo '</th>';
echo '<td>';
echo ' <textarea id="ero_metaalp" name="ero_metaalp" placeholder="' . esc_attr__( '', 'text_domain' ) . '">' . $ero_metaalp . '</textarea>';
echo '</td>';
echo '</tr>';
}
public function save_data( $term_id ) {
// Sanitize user input.
$ero_metanew_filer = isset( $_POST[ 'ero_metafiler' ] ) ? sanitize_text_field( $_POST[ 'ero_metafiler' ] ) : '';
$ero_metanew_date = isset( $_POST[ 'ero_metadate' ] ) ? sanitize_text_field( $_POST[ 'ero_metadate' ] ) : '';
$ero_metanew_osc_url = isset( $_POST[ 'ero_metaosc_url' ] ) ? esc_url( $_POST[ 'ero_metaosc_url' ] ) : '';
$ero_metanew_alp = isset( $_POST[ 'ero_metaalp' ] ) ? sanitize_text_field( $_POST[ 'ero_metaalp' ] ) : '';
// Update the meta field in the database.
update_term_meta( $term_id, 'ero_metafiler', $ero_metanew_filer );
update_term_meta( $term_id, 'ero_metadate', $ero_metanew_date );
update_term_meta( $term_id, 'ero_metaosc_url', $ero_metanew_osc_url );
update_term_meta( $term_id, 'ero_metaalp', $ero_metanew_alp );
}
public function load_scripts_styles() {
// Date picker
wp_enqueue_script( 'jquery-ui' );
wp_enqueue_script( 'jquery-ui-datepicker' );
wp_enqueue_style( 'jquery-ui-datepicker', 'http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.2/themes/smoothness/jquery-ui.css' );
}
public function add_admin_js() {
// Print js only once per page
if ( did_action( 'ERO_Meta_js' ) >= 1 ) {
return;
}
?>
<script type="text/javascript">
jQuery(document).ready(function($){
$('.ero_metadate_picker').datepicker();
});
</script>
<?php
do_action( 'ERO_Meta_js', $this );
}
}
new ERO_Meta;