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<?php
// =============================================================================
// FUNCTIONS/GLOBAL/ADMIN/META/SETUP.PHP
// -----------------------------------------------------------------------------
// Sets up custom meta boxes utilized throughout the theme in various areas.
// =============================================================================
// =============================================================================
// TABLE OF CONTENTS
// -----------------------------------------------------------------------------
// 01. Set Path
// 02. Add Entry Meta
// 03. Create Entry Meta
// 04. Save Entry Meta
// 05. Include Entry and Taxonomy Meta Box Setup
// =============================================================================
// Set Path
// =============================================================================
$meta_path = X_TEMPLATE_PATH . '/framework/functions/global/admin/meta';
// Add Entry Meta
// =============================================================================
function x_add_meta_box( $meta_box ) {
if ( ! is_array( $meta_box ) )
return false;
$callback = create_function( '$post,$meta_box', 'x_create_meta_box( $post, $meta_box["args"] );' );
add_meta_box( $meta_box['id'], $meta_box['title'], $callback, $meta_box['page'], $meta_box['context'], $meta_box['priority'], $meta_box );
}
// Create Entry Meta
// =============================================================================
function x_create_meta_box( $post, $meta_box ) {
if ( ! is_array( $meta_box ) )
return false;
if ( isset( $meta_box['description'] ) && $meta_box['description'] != '' )
echo '<p>' . $meta_box['description'] . '</p>';
wp_nonce_field( basename( __FILE__ ), 'x_meta_box_nonce' );
echo '<table class="form-table x-form-table">';
foreach( $meta_box['fields'] as $field ) {
$meta = ( $post->post_status == 'auto-draft' ) ? $field['std'] : get_post_meta( $post->ID, $field['id'], true );
echo '<tr><th><label for="' . $field['id'] . '"><strong>' . $field['name'] . '</strong>
<span>' . $field['desc'] . '</span></label></th>';
switch( $field['type'] ) {
case 'text':
echo '<td><input type="text" name="x_meta[' . $field['id'] . ']" id="' . $field['id'] . '" value="' . $meta . '" size="30" /></td>';
break;
case 'textarea' :
echo '<td><textarea name="x_meta[' . $field['id'] . ']" id="' . $field['id'] . '" rows="8" cols="5">' . $meta . '</textarea></td>';
break;
case 'select' :
echo '<td><select name="x_meta[' . $field['id'] . ']" id="' . $field['id'] . '">';
foreach( $field['options'] as $option ) {
echo'<option';
if ( $meta ) {
if ( $meta == $option ) echo ' selected="selected"';
} else {
if ( $field['std'] == $option ) echo ' selected="selected"';
}
echo'>' . $option . '</option>';
}
echo '</select></td>';
break;
case 'radio' :
echo '<td>';
foreach( $field['options'] as $option ) {
echo '<label class="radio-label"><input type="radio" name="x_meta[' . $field['id'] . ']" value="' . $option . '" class="radio"';
if ( $meta ) {
if ( $meta == $option ) echo ' checked="yes"';
} else {
if ( $field['std'] == $option ) echo ' checked="yes"';
}
echo ' /> ' . $option . '</label> ';
}
echo '</td>';
break;
case 'checkbox' :
echo '<td>';
$val = '';
if ( $meta ) {
if ( $meta == 'on' )
$val = ' checked="yes"';
} else {
if( $field['std'] == 'on' )
$val = ' checked="yes"';
}
echo '<input type="hidden" name="x_meta[' . $field['id'] . ']" value="off" />
<input type="checkbox" id="' . $field['id'] . '" name="x_meta[' . $field['id'] . ']" value="on"' . $val . ' /> ';
echo '</td>';
break;
case 'color':
echo '<td><input type="text" name="x_meta[' . $field['id'] . ']" id="' . $field['id'] . '" class="wp-color-picker" value="' . $meta . '" data-default-color="' . $field['std'] . '" size="30" /></td>';
break;
case 'file':
echo '<td><input type="text" name="x_meta[' . $field['id'] . ']" id="' . $field['id'] . '" value="' . $meta . '" size="30" class="file" /> <input type="button" class="button" name="'. $field['id'] .'_button" id="'. $field['id'] .'_button" value="Browse" /></td>';
break;
case 'images':
echo '<td><input type="button" class="button" name="' . $field['id'] . '" id="x_images_upload" value="' . $field['std'] .'" /></td>';
break;
case 'uploader' :
GLOBAL $post;
$output = '';
if ( $meta != '' ) {
$thumb = explode( ',', $meta );
foreach ( $thumb as $thumb_image ) {
$output .= '<div class="x-uploader-image"><img src="' . $thumb_image . '" alt="" /></div>';
}
}
echo '<td>'
. '<input type="text" name="x_meta[' . $field['id'] . ']" id="' . $field['id'] . '" value="' . $meta . '" class="file" />'
. '<input data-id="' . get_the_ID() . '" type="button" class="button" name="' . $field['id'] . '_button" id="' . $field['id'] . '_upload" value="Select Background Image(s)" />'
. '<div class="x-meta-box-img-thumb-wrap">' . $output . '</div>'
. '</td>';
?>
<script>
jQuery(document).ready(function($) {
//
// 1. If media frame exists, open it.
// 2. Set wp.media post ID so the uploader grabs the ID we want when initialized.
// 3. Create media frame.
// 4. When image selected, run callback.
// 5. Restore main post ID.
// 6. Restore main ID when media button is pressed.
//
var x_uploader;
var wp_media_post_id = wp.media.model.settings.post.id;
$('#<?php echo $field["id"] ?>_upload').on('click', function(e) {
e.preventDefault();
var x_button = $(this);
var set_to_post_id = x_button.data('id');
if ( x_uploader ) {
x_uploader.uploader.uploader.param('post_id', set_to_post_id);
x_uploader.open(); // 1
return;
} else {
wp.media.model.settings.post.id = set_to_post_id; // 2
}
x_uploader = wp.media.frames.x_uploader = wp.media({ // 3
title : 'Insert Media',
button : { text : 'Select' },
multiple : true
});
x_uploader.on('select', function() { // 4
var selection = x_uploader.state().get('selection');
var files = [];
selection.map( function( attachment ) {
attachment = attachment.toJSON();
files.push(attachment.url);
x_button.prev().val(files);
});
x_button.next().html('');
for ( var i = 0; i < files.length; i++ ) {
var ext = files[i].substr(files[i].lastIndexOf('.') + 1, files[i].length);
x_button.next().append('<div class="row-image"><img src="' + files[i] + '" alt="" /></div>');
}
wp.media.model.settings.post.id = wp_media_post_id; // 5
});
x_uploader.open();
});
jQuery('a.add_media').on('click', function() {
wp.media.model.settings.post.id = wp_media_post_id; // 6
});
});
</script>
<?php
break;
case 'select-portfolio-parent' :
$pages = get_pages( array(
'meta_key' => '_wp_page_template',
'meta_value' => 'template-layout-portfolio.php',
'sort_order' => 'ASC',
'sort_column' => 'ID'
) );
echo '<td><select name="x_meta[' . $field['id'] . ']" id="' . $field['id'] . '">';
echo '<option value="Default">Default</option>';
foreach ( $pages as $page ) {
echo '<option value="' . $page->ID . '"';
if ( $meta ) {
if ( $meta == $page->ID ) echo ' selected="selected"';
} else {
if ( $field['std'] == $page->ID ) echo ' selected="selected"';
}
echo'>' . $page->post_title . '</option>';
}
echo '</select></td>';
break;
case 'select-portfolio-category' :
$categories = get_terms( 'portfolio-category' );
$meta = ( $meta == '' ) ? array( 0 => 'All Categories' ) : $meta;
echo '<td><select name="x_meta[' . $field['id'] . '][]" id="' . $field['id'] . '" multiple="multiple">';
echo '<option value="All Categories" ' . selected( $meta[0], 'All Categories', true ) . '>All Categories</option>';
foreach ( $categories as $category ) {
echo '<option value="' . $category->term_id . '"';
if ( in_array( $category->term_id, $meta ) ) echo ' selected="selected"';
echo'>' . $category->name . '</option>';
}
echo '</select></td>';
break;
case 'radio-portfolio-layout' :
echo '<td>';
foreach( $field['options'] as $key => $option ) {
echo '<label class="radio-label"><input type="radio" name="x_meta[' . $field['id'] . ']" value="' . $key . '" class="radio"';
if ( $meta ) {
if ( $meta == $key ) echo ' checked="yes"';
} else {
if ( $field['std'] == $key ) echo ' checked="yes"';
}
echo ' /> ' . $option . '</label> ';
}
echo '</td>';
break;
case 'menus' :
$menus = get_terms( 'nav_menu', array( 'hide_empty' => true ) );
echo '<td><select name="x_meta[' . $field['id'] . ']" id="' . $field['id'] . '">';
echo '<option>Deactivated</option>';
foreach ( $menus as $menu ) {
echo '<option';
if ( $meta ) {
if ( $meta == $menu->name ) echo ' selected="selected"';
} else {
if ( $field['std'] == $menu->name ) echo ' selected="selected"';
}
echo'>' . $menu->name . '</option>';
}
echo '</select></td>';
break;
case 'sliders' :
$sliders = apply_filters( 'x_sliders_meta', array() );
echo '<td><select name="x_meta[' . $field['id'] . ']" id="' . $field['id'] . '">';
echo '<option value="Deactivated">Deactivated</option>';
foreach ( $sliders as $key => $value ) {
echo '<option value="' . $key . '"';
if ( $meta ) {
if ( $meta == $key || $meta == $value['slug'] ) echo ' selected="selected"';
}
echo '>' . $value['source'] . ': ' . $value['name'] . '</option>';
}
echo '</select></td>';
break;
default :
do_action( 'x_add_meta_box_field_type', $field['type'] );
break;
}
echo '</tr>';
}
echo '</table>';
}
// Save Entry Meta
// =============================================================================
function x_save_meta_box( $post_id ) {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
return;
if ( ! isset( $_POST['x_meta'] ) || ! isset( $_POST['x_meta_box_nonce'] ) || ! wp_verify_nonce( $_POST['x_meta_box_nonce'], basename( __FILE__ ) ) )
return;
if ( 'page' == $_POST['post_type'] ) {
if ( ! current_user_can( 'edit_page', $post_id ) ) return;
} else {
if ( ! current_user_can( 'edit_post', $post_id ) ) return;
}
foreach( $_POST['x_meta'] as $key => $val ) {
if ( is_array( $val ) ) {
update_post_meta( $post_id, $key, $val );
} else {
update_post_meta( $post_id, $key, stripslashes( htmlspecialchars( $val ) ) );
}
}
}
add_action( 'save_post', 'x_save_meta_box' );
// Include Entry and Taxonomy Meta Box Setup
// =============================================================================
require_once( $meta_path . '/entries.php' );
require_once( $meta_path . '/taxonomies.php' );